---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9085 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 700 9308 4 5980 14946 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:22:eb:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73846sec preferred_lft 73846sec inet6 fe80::f816:3eff:fe22:eb66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:86:0d:0a:25:cd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::dc86:dff:fe0a:25cd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9085) 04/28/26 _x86_64_ (4 CPU) 11:47:06 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:02 53.52 5.53 45.69 2.30 821.88 9964.08 823.11 12:10:02 1.64 0.01 1.62 0.02 0.04 19.31 0.13 12:20:01 16.01 0.01 1.67 14.33 0.16 19.32 233741.87 12:30:02 1.57 0.00 1.55 0.02 0.00 17.93 0.16 12:40:02 7.28 0.03 6.88 0.37 0.23 871.00 3.60 12:50:01 3.64 0.00 3.49 0.15 0.01 346.57 79.03 13:00:02 1.52 0.00 1.47 0.04 0.00 18.33 0.49 13:10:02 1.51 0.00 1.47 0.04 0.00 19.27 0.45 13:20:01 1.42 0.00 1.40 0.02 0.00 16.67 0.16 13:30:02 1.44 0.00 1.42 0.01 0.00 16.78 0.16 13:40:02 1.47 0.00 1.45 0.02 0.00 17.00 0.16 13:50:01 1.51 0.00 1.50 0.01 0.00 16.99 0.16 14:00:02 2.88 0.01 2.74 0.13 0.12 302.99 1.47 14:10:02 1.77 0.00 1.76 0.02 0.00 19.56 2.76 14:20:01 1.78 0.00 1.76 0.02 0.00 19.32 0.16 14:30:01 1.79 0.00 1.78 0.02 0.00 19.36 0.16 14:40:02 1.82 0.00 1.81 0.02 0.00 19.84 0.16 14:50:01 1.84 0.00 1.83 0.01 0.00 20.10 0.16 15:00:02 3.16 0.00 3.03 0.13 0.00 303.26 1.09 15:10:02 1.86 0.00 1.85 0.02 0.00 20.84 0.37 Average: 5.47 0.28 4.31 0.88 41.16 603.92 11707.10 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:02 10051104 15300920 646520 3.95 176216 5061856 1368352 7.85 615684 5136164 204 12:10:02 10050912 15301372 646064 3.95 176684 5061996 1368748 7.86 616164 5136496 196 12:20:01 10047664 15303224 644176 3.93 177304 5066480 1368748 7.86 621280 5136596 200 12:30:02 10048568 15304712 642780 3.93 177752 5066620 1369208 7.86 621740 5137052 188 12:40:02 9755592 15260784 684656 4.18 186780 5282792 1503868 8.63 631252 5438356 200 12:50:01 9662720 15251580 693276 4.23 190024 5354968 1491800 8.56 634692 5507008 204 13:00:02 9657204 15246396 698336 4.27 190344 5354976 1494196 8.58 635004 5509716 192 13:10:02 9736144 15325828 619148 3.78 190680 5355124 1382528 7.94 635412 5426448 188 13:20:01 9734408 15324348 620640 3.79 190888 5355136 1382528 7.94 635620 5426512 204 13:30:02 9733652 15323892 621076 3.79 191144 5355148 1382528 7.94 635876 5426660 184 13:40:02 9733148 15323760 621060 3.79 191440 5355208 1382528 7.94 636164 5426844 204 13:50:01 9732656 15323828 621012 3.79 191708 5355488 1384488 7.95 636448 5428128 296 14:00:02 9651068 15325952 618340 3.78 194900 5427720 1373196 7.88 639832 5497784 204 14:10:02 9650568 15325768 618420 3.78 195176 5427728 1373196 7.88 640108 5498116 220 14:20:01 9649084 15324720 619468 3.78 195464 5427868 1373196 7.88 640396 5498712 204 14:30:01 9649084 15325060 619188 3.78 195796 5427872 1373196 7.88 640712 5498576 204 14:40:02 9648584 15324872 619396 3.78 196084 5427884 1374352 7.89 640996 5498740 212 14:50:01 9648332 15325184 619028 3.78 196500 5428020 1374416 7.89 641388 5499168 204 15:00:02 9572376 15332788 610860 3.73 199696 5500168 1364588 7.83 644732 5569812 204 15:10:02 9569856 15330648 612956 3.74 200020 5500180 1361572 7.82 645080 5567604 188 Average: 9749136 15310282 634820 3.88 190230 5329662 1392362 7.99 634429 5413225 205 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:02 lo 0.85 0.85 0.12 0.12 0.00 0.00 0.00 0.00 12:00:02 ens3 42.72 30.06 664.93 3.42 0.00 0.00 0.00 0.00 12:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:02 ens3 0.66 0.16 0.13 0.07 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.60 0.13 0.10 0.05 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:02 ens3 0.42 0.11 0.05 0.02 0.00 0.00 0.00 0.00 12:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:02 ens3 1.35 0.94 0.46 1.86 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.60 0.32 0.15 0.13 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:02 ens3 0.52 0.16 0.09 0.05 0.00 0.00 0.00 0.00 13:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:02 ens3 0.49 0.21 0.10 0.14 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.34 0.10 0.05 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:02 ens3 0.42 0.16 0.09 0.05 0.00 0.00 0.00 0.00 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:02 ens3 0.77 0.24 0.24 0.15 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.49 0.13 0.09 0.04 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:00:02 ens3 0.69 0.37 0.23 0.31 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:02 ens3 0.43 0.13 0.08 0.04 0.00 0.00 0.00 0.00 14:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.34 0.11 0.05 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.37 0.14 0.08 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:02 ens3 0.48 0.18 0.12 0.07 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.38 0.13 0.09 0.05 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:02 ens3 0.75 0.36 0.26 0.27 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:10:02 ens3 0.38 0.13 0.09 0.03 0.00 0.00 0.00 0.00 15:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.66 1.72 33.41 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9085) 04/28/26 _x86_64_ (4 CPU) 11:47:06 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:02 all 7.85 0.00 0.82 2.00 0.03 89.30 12:00:02 0 6.33 0.00 0.74 2.45 0.03 90.45 12:00:02 1 7.15 0.00 0.86 1.72 0.03 90.24 12:00:02 2 10.56 0.00 1.06 2.29 0.04 86.06 12:00:02 3 7.35 0.00 0.62 1.54 0.03 90.45 12:10:02 all 0.29 0.00 0.04 0.03 0.02 99.62 12:10:02 0 0.14 0.00 0.04 0.02 0.01 99.79 12:10:02 1 0.78 0.00 0.05 0.04 0.02 99.11 12:10:02 2 0.12 0.00 0.05 0.03 0.02 99.77 12:10:02 3 0.13 0.00 0.04 0.03 0.01 99.79 12:20:01 all 0.13 0.00 0.05 0.03 0.01 99.78 12:20:01 0 0.14 0.00 0.04 0.00 0.02 99.80 12:20:01 1 0.18 0.00 0.07 0.02 0.02 99.71 12:20:01 2 0.15 0.00 0.05 0.01 0.01 99.78 12:20:01 3 0.04 0.00 0.05 0.08 0.01 99.82 12:30:02 all 0.21 0.00 0.05 0.01 0.02 99.72 12:30:02 0 0.41 0.00 0.02 0.00 0.01 99.55 12:30:02 1 0.14 0.00 0.07 0.01 0.02 99.76 12:30:02 2 0.22 0.00 0.07 0.00 0.02 99.68 12:30:02 3 0.05 0.00 0.04 0.01 0.01 99.88 12:40:02 all 1.04 0.00 0.16 0.03 0.02 98.75 12:40:02 0 1.16 0.00 0.14 0.02 0.02 98.66 12:40:02 1 1.17 0.00 0.18 0.01 0.03 98.61 12:40:02 2 1.22 0.00 0.17 0.01 0.02 98.58 12:40:02 3 0.61 0.00 0.15 0.08 0.02 99.15 12:50:01 all 0.53 0.00 0.10 0.02 0.03 99.33 12:50:01 0 0.49 0.00 0.08 0.02 0.02 99.38 12:50:01 1 0.54 0.00 0.12 0.03 0.03 99.28 12:50:01 2 0.70 0.00 0.11 0.01 0.03 99.16 12:50:01 3 0.39 0.00 0.09 0.00 0.03 99.49 13:00:02 all 0.23 0.00 0.06 0.01 0.03 99.67 13:00:02 0 0.33 0.00 0.07 0.01 0.03 99.57 13:00:02 1 0.20 0.00 0.07 0.01 0.03 99.69 13:00:02 2 0.17 0.00 0.06 0.00 0.03 99.74 13:00:02 3 0.21 0.00 0.05 0.01 0.03 99.70 13:10:02 all 0.39 0.00 0.07 0.01 0.03 99.51 13:10:02 0 0.14 0.00 0.06 0.01 0.02 99.77 13:10:02 1 0.55 0.00 0.09 0.02 0.03 99.31 13:10:02 2 0.15 0.00 0.06 0.01 0.03 99.76 13:10:02 3 0.70 0.00 0.07 0.00 0.02 99.21 13:20:01 all 0.10 0.00 0.04 0.01 0.02 99.84 13:20:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:20:01 1 0.08 0.00 0.04 0.01 0.02 99.86 13:20:01 2 0.15 0.00 0.05 0.00 0.03 99.77 13:20:01 3 0.11 0.00 0.04 0.01 0.02 99.83 13:30:02 all 0.26 0.00 0.04 0.01 0.02 99.68 13:30:02 0 0.59 0.00 0.03 0.00 0.01 99.36 13:30:02 1 0.13 0.00 0.05 0.00 0.02 99.80 13:30:02 2 0.14 0.00 0.05 0.00 0.03 99.78 13:30:02 3 0.17 0.00 0.03 0.01 0.01 99.77 13:40:02 all 0.29 0.00 0.05 0.01 0.01 99.64 13:40:02 0 0.04 0.00 0.03 0.00 0.01 99.93 13:40:02 1 0.11 0.00 0.05 0.00 0.01 99.83 13:40:02 2 0.16 0.00 0.06 0.01 0.02 99.75 13:40:02 3 0.83 0.00 0.06 0.02 0.02 99.07 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 0.28 0.00 0.05 0.01 0.01 99.65 13:50:01 0 0.03 0.00 0.03 0.01 0.01 99.93 13:50:01 1 0.10 0.00 0.04 0.02 0.01 99.83 13:50:01 2 0.18 0.00 0.06 0.01 0.02 99.74 13:50:01 3 0.79 0.00 0.07 0.02 0.01 99.11 14:00:02 all 0.54 0.00 0.08 0.02 0.01 99.34 14:00:02 0 0.98 0.00 0.12 0.03 0.02 98.86 14:00:02 1 0.15 0.00 0.06 0.01 0.01 99.77 14:00:02 2 0.77 0.00 0.09 0.04 0.02 99.08 14:00:02 3 0.26 0.00 0.07 0.01 0.02 99.65 14:10:02 all 0.18 0.00 0.04 0.01 0.02 99.75 14:10:02 0 0.06 0.00 0.03 0.00 0.02 99.89 14:10:02 1 0.38 0.00 0.04 0.00 0.02 99.56 14:10:02 2 0.11 0.00 0.04 0.03 0.02 99.81 14:10:02 3 0.18 0.00 0.06 0.00 0.02 99.74 14:20:01 all 0.33 0.00 0.04 0.01 0.02 99.60 14:20:01 0 0.07 0.00 0.05 0.03 0.02 99.83 14:20:01 1 0.06 0.00 0.03 0.01 0.01 99.88 14:20:01 2 0.98 0.00 0.04 0.01 0.02 98.96 14:20:01 3 0.20 0.00 0.05 0.00 0.02 99.74 14:30:01 all 0.18 0.00 0.03 0.01 0.02 99.76 14:30:01 0 0.07 0.00 0.03 0.00 0.01 99.89 14:30:01 1 0.13 0.00 0.03 0.02 0.02 99.81 14:30:01 2 0.41 0.00 0.03 0.00 0.02 99.54 14:30:01 3 0.13 0.00 0.05 0.00 0.02 99.80 14:40:02 all 0.09 0.00 0.04 0.01 0.02 99.84 14:40:02 0 0.05 0.00 0.03 0.01 0.01 99.89 14:40:02 1 0.07 0.00 0.04 0.02 0.01 99.85 14:40:02 2 0.12 0.00 0.05 0.01 0.03 99.80 14:40:02 3 0.12 0.00 0.05 0.00 0.01 99.81 14:50:01 all 0.26 0.00 0.04 0.01 0.02 99.68 14:50:01 0 0.02 0.00 0.02 0.01 0.01 99.95 14:50:01 1 0.08 0.00 0.05 0.02 0.02 99.83 14:50:01 2 0.83 0.00 0.06 0.00 0.03 99.08 14:50:01 3 0.10 0.00 0.04 0.00 0.02 99.84 15:00:02 all 0.40 0.00 0.07 0.02 0.02 99.49 15:00:02 0 0.07 0.00 0.04 0.01 0.01 99.86 15:00:02 1 0.34 0.00 0.07 0.01 0.03 99.56 15:00:02 2 0.41 0.00 0.07 0.03 0.02 99.46 15:00:02 3 0.80 0.00 0.08 0.01 0.01 99.09 15:10:02 all 0.10 0.00 0.03 0.01 0.02 99.84 15:10:02 0 0.05 0.00 0.03 0.01 0.02 99.89 15:10:02 1 0.09 0.00 0.03 0.02 0.02 99.83 15:10:02 2 0.18 0.00 0.04 0.00 0.03 99.75 15:10:02 3 0.07 0.00 0.03 0.00 0.02 99.88 Average: all 0.68 0.00 0.10 0.11 0.02 99.09 Average: 0 0.56 0.00 0.08 0.13 0.02 99.21 Average: 1 0.62 0.00 0.10 0.10 0.02 99.16 Average: 2 0.89 0.00 0.11 0.12 0.02 98.85 Average: 3 0.66 0.00 0.09 0.09 0.02 99.14