---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-27274 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: 5600.00 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 9.4G 69G 13% / 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 597 11580 4 3811 15049 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:a8:ad:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75490sec preferred_lft 75490sec inet6 fe80::f816:3eff:fea8:ade5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:e0:f4:1a:2c:b7 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 ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-4g-27274) 06/14/26 _x86_64_ (4 CPU) 01:06:23 LINUX RESTART (4 CPU) 01:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:01 13.31 1.34 10.82 1.15 454.54 2454.72 21182.72 01:30:28 14.91 0.01 2.14 12.76 0.18 26.49 227580.77 01:40:13 1.60 0.00 1.60 0.00 0.00 19.33 0.00 01:50:01 1.45 0.00 1.45 0.00 0.00 17.14 0.00 02:00:13 1.78 0.00 1.78 0.00 0.00 20.47 0.00 02:10:29 2.11 0.00 2.11 0.00 0.00 23.96 0.00 02:20:01 1.51 0.00 1.51 0.00 0.00 17.10 0.00 02:30:15 1.51 0.00 1.51 0.00 0.00 17.14 0.00 02:40:15 1.35 0.00 1.35 0.00 0.00 15.79 0.00 02:50:01 1.45 0.00 1.45 0.00 0.00 16.60 0.00 03:00:17 2.01 0.00 2.01 0.00 0.00 22.82 0.00 03:10:17 1.63 0.00 1.63 0.00 0.00 18.47 0.00 03:20:01 2.20 0.00 2.20 0.00 0.00 25.15 0.00 03:30:18 2.39 0.00 2.39 0.00 0.00 27.34 0.00 03:40:29 2.36 0.00 2.36 0.00 0.00 26.87 0.00 03:50:01 1.75 0.00 1.75 0.00 0.00 19.82 0.00 04:00:29 1.62 0.00 1.62 0.00 0.00 17.80 0.00 Average: 3.26 0.08 2.33 0.85 26.22 161.17 15201.13 01:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 10206244 13729764 2230384 13.62 120564 3534080 2516100 14.44 763740 5000484 216 01:30:28 10199744 13729004 2230984 13.63 121564 3538768 2516648 14.45 769324 5001236 16 01:40:13 10199492 13729312 2230752 13.62 122088 3538780 2516904 14.45 769856 5000588 60 01:50:01 10200544 13730832 2229288 13.62 122508 3538788 2517036 14.45 770284 4992828 28 02:00:13 10200524 13731516 2228652 13.61 123148 3538796 2517100 14.45 770924 4993004 32 02:10:29 10199456 13731256 2228908 13.61 123948 3538804 2517100 14.45 771716 4993024 12 02:20:01 10199736 13731976 2228216 13.61 124316 3538868 2517100 14.45 772084 4993196 220 02:30:15 10198532 13731388 2228708 13.61 124804 3539016 2517100 14.45 772580 4993360 56 02:40:15 10198844 13732116 2228052 13.61 125188 3539024 2517100 14.45 772960 4993376 60 02:50:01 10198596 13732436 2227788 13.61 125620 3539100 2517196 14.45 773396 4993600 228 03:00:17 10198456 13733336 2226864 13.60 126372 3539360 2517276 14.45 774140 4994272 24 03:10:17 10198512 13733840 2226308 13.60 126832 3539372 2517228 14.45 774564 4994284 28 03:20:01 10198512 13734696 2225408 13.59 127496 3539512 2517228 14.45 775256 4994268 212 03:30:18 10197588 13734640 2225432 13.59 128340 3539508 2517228 14.45 776100 4994328 20 03:40:29 10196584 13734568 2225592 13.59 129128 3539660 2517228 14.45 776908 4994504 24 03:50:01 10196080 13734516 2225576 13.59 129552 3539668 2517292 14.45 777324 4994756 228 04:00:29 10196808 13735648 2224480 13.59 129936 3539676 2517292 14.45 777716 4994604 12 Average: 10199074 13732403 2227729 13.61 125377 3538869 2517068 14.45 772875 4995042 87 01:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 01:20:01 ens3 36.63 26.95 271.93 4.88 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:28 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:30:28 ens3 0.37 0.11 0.07 0.04 0.00 0.00 0.00 0.00 01:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:13 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:40:13 ens3 0.54 0.18 0.16 0.10 0.00 0.00 0.00 0.00 01:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 3.22 0.23 0.53 0.14 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:13 ens3 0.92 0.10 0.09 0.04 0.00 0.00 0.00 0.00 02:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:29 ens3 0.51 0.08 0.07 0.02 0.00 0.00 0.00 0.00 02:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 0.37 0.08 0.04 0.02 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:15 ens3 0.59 0.07 0.06 0.02 0.00 0.00 0.00 0.00 02:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:15 ens3 0.38 0.10 0.07 0.04 0.00 0.00 0.00 0.00 02:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 0.43 0.17 0.14 0.06 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:17 ens3 2.24 0.22 0.41 0.15 0.00 0.00 0.00 0.00 03:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:17 ens3 1.57 0.09 0.18 0.02 0.00 0.00 0.00 0.00 03:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 0.38 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:18 ens3 0.60 0.13 3.80 0.06 0.00 0.00 0.00 0.00 03:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:29 ens3 0.33 0.08 0.06 0.04 0.00 0.00 0.00 0.00 03:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:01 ens3 0.42 0.08 0.07 0.02 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:29 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 04:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.89 1.67 16.03 0.33 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-4g-27274) 06/14/26 _x86_64_ (4 CPU) 01:06:23 LINUX RESTART (4 CPU) 01:10:12 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 14.14 0.00 0.61 0.09 0.06 85.10 01:20:01 0 13.85 0.00 0.57 0.03 0.06 85.49 01:20:01 1 13.80 0.00 0.53 0.10 0.08 85.48 01:20:01 2 14.16 0.00 0.54 0.21 0.06 85.04 01:20:01 3 14.77 0.00 0.79 0.03 0.05 84.37 01:30:28 all 0.22 0.00 0.12 0.04 0.05 99.58 01:30:28 0 0.11 0.00 0.09 0.12 0.03 99.65 01:30:28 1 0.39 0.00 0.15 0.01 0.06 99.39 01:30:28 2 0.18 0.00 0.14 0.01 0.05 99.61 01:30:28 3 0.19 0.00 0.10 0.03 0.04 99.65 01:40:13 all 0.22 0.00 0.12 0.01 0.05 99.61 01:40:13 0 0.15 0.00 0.11 0.00 0.05 99.69 01:40:13 1 0.18 0.00 0.15 0.00 0.06 99.61 01:40:13 2 0.38 0.00 0.09 0.00 0.05 99.48 01:40:13 3 0.16 0.00 0.11 0.02 0.06 99.65 01:50:01 all 0.43 0.00 0.13 0.02 0.05 99.38 01:50:01 0 0.11 0.00 0.09 0.05 0.03 99.71 01:50:01 1 0.21 0.00 0.18 0.01 0.07 99.54 01:50:01 2 0.46 0.00 0.16 0.00 0.06 99.32 01:50:01 3 0.94 0.00 0.07 0.01 0.04 98.94 02:00:13 all 0.46 0.00 0.12 0.01 0.04 99.37 02:00:13 0 0.09 0.00 0.08 0.03 0.03 99.78 02:00:13 1 0.20 0.00 0.16 0.00 0.06 99.58 02:00:13 2 0.71 0.00 0.18 0.01 0.06 99.04 02:00:13 3 0.83 0.00 0.08 0.00 0.03 99.07 02:10:29 all 0.16 0.00 0.12 0.02 0.04 99.66 02:10:29 0 0.07 0.00 0.06 0.01 0.02 99.85 02:10:29 1 0.21 0.00 0.18 0.02 0.05 99.53 02:10:29 2 0.25 0.00 0.13 0.00 0.04 99.57 02:10:29 3 0.11 0.00 0.11 0.04 0.03 99.70 02:20:01 all 0.21 0.00 0.12 0.35 0.03 99.30 02:20:01 0 0.10 0.00 0.08 0.06 0.03 99.73 02:20:01 1 0.43 0.00 0.15 0.02 0.04 99.36 02:20:01 2 0.21 0.00 0.17 0.07 0.04 99.50 02:20:01 3 0.08 0.00 0.06 1.23 0.02 98.61 02:30:15 all 0.23 0.00 0.11 0.01 0.03 99.62 02:30:15 0 0.04 0.00 0.04 0.02 0.01 99.89 02:30:15 1 0.27 0.00 0.20 0.01 0.05 99.47 02:30:15 2 0.21 0.00 0.15 0.00 0.04 99.60 02:30:15 3 0.38 0.00 0.06 0.02 0.02 99.52 02:40:15 all 0.20 0.00 0.12 0.02 0.03 99.63 02:40:15 0 0.27 0.00 0.07 0.02 0.02 99.62 02:40:15 1 0.19 0.00 0.15 0.00 0.04 99.63 02:40:15 2 0.23 0.00 0.17 0.04 0.04 99.51 02:40:15 3 0.12 0.00 0.09 0.00 0.02 99.76 02:50:01 all 0.22 0.00 0.12 0.01 0.03 99.62 02:50:01 0 0.30 0.00 0.09 0.02 0.02 99.57 02:50:01 1 0.22 0.00 0.16 0.02 0.04 99.56 02:50:01 2 0.29 0.00 0.18 0.01 0.04 99.48 02:50:01 3 0.07 0.00 0.05 0.01 0.01 99.86 03:00:17 all 0.18 0.00 0.12 0.01 0.03 99.66 03:00:17 0 0.06 0.00 0.05 0.00 0.02 99.88 03:00:17 1 0.32 0.00 0.19 0.00 0.05 99.44 03:00:17 2 0.21 0.00 0.16 0.00 0.04 99.59 03:00:17 3 0.13 0.00 0.08 0.04 0.02 99.72 03:00:17 CPU %user %nice %system %iowait %steal %idle 03:10:17 all 0.26 0.00 0.13 0.36 0.04 99.21 03:10:17 0 0.14 0.00 0.12 0.19 0.03 99.52 03:10:17 1 0.53 0.00 0.17 0.00 0.04 99.26 03:10:17 2 0.26 0.00 0.17 1.06 0.04 98.47 03:10:17 3 0.10 0.00 0.09 0.19 0.03 99.59 03:20:01 all 0.25 0.00 0.12 0.01 0.04 99.58 03:20:01 0 0.26 0.00 0.11 0.02 0.03 99.58 03:20:01 1 0.19 0.00 0.11 0.00 0.04 99.66 03:20:01 2 0.41 0.00 0.14 0.01 0.04 99.40 03:20:01 3 0.15 0.00 0.12 0.01 0.04 99.68 03:30:18 all 0.21 0.00 0.12 0.02 0.04 99.61 03:30:18 0 0.37 0.00 0.12 0.03 0.04 99.44 03:30:18 1 0.12 0.00 0.12 0.00 0.04 99.72 03:30:18 2 0.23 0.00 0.17 0.02 0.06 99.52 03:30:18 3 0.11 0.00 0.07 0.03 0.02 99.77 03:40:29 all 0.21 0.00 0.11 0.01 0.04 99.63 03:40:29 0 0.39 0.00 0.12 0.03 0.04 99.42 03:40:29 1 0.17 0.00 0.13 0.00 0.05 99.65 03:40:29 2 0.17 0.00 0.13 0.00 0.05 99.65 03:40:29 3 0.10 0.00 0.08 0.01 0.03 99.79 03:50:01 all 0.23 0.00 0.11 0.01 0.05 99.61 03:50:01 0 0.09 0.00 0.09 0.01 0.04 99.77 03:50:01 1 0.18 0.00 0.15 0.00 0.06 99.61 03:50:01 2 0.56 0.00 0.12 0.01 0.06 99.25 03:50:01 3 0.08 0.00 0.08 0.02 0.03 99.79 04:00:29 all 0.24 0.00 0.12 0.01 0.04 99.59 04:00:29 0 0.12 0.00 0.11 0.03 0.04 99.70 04:00:29 1 0.15 0.00 0.16 0.00 0.05 99.63 04:00:29 2 0.13 0.00 0.11 0.00 0.04 99.71 04:00:29 3 0.55 0.00 0.08 0.00 0.03 99.34 Average: all 1.05 0.00 0.15 0.06 0.04 98.71 Average: 0 0.96 0.00 0.12 0.04 0.03 98.86 Average: 1 1.03 0.00 0.18 0.01 0.05 98.73 Average: 2 1.10 0.00 0.17 0.08 0.05 98.59 Average: 3 1.09 0.00 0.13 0.09 0.03 98.66