---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15378 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 790 26559 4 4742 30834 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:88:1d:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.183/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79026sec preferred_lft 79026sec inet6 fe80::f816:3eff:fe88:1d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:fb:17:9a:e6:81 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-8c-8g-15378) 05/15/26 _x86_64_ (8 CPU) 02:48:31 LINUX RESTART (8 CPU) 02:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:06 3.07 0.25 2.69 0.13 206.98 273.01 236.25 03:10:01 15.57 0.01 1.64 13.93 0.19 18.05 517453.10 03:20:01 1.14 0.00 1.14 0.00 0.01 12.78 0.00 03:30:06 1.21 0.00 1.21 0.00 0.00 13.53 0.00 03:40:06 1.19 0.00 1.19 0.00 0.00 13.75 0.00 03:50:01 1.26 0.00 1.26 0.00 0.00 14.39 0.12 04:00:06 1.31 0.00 1.31 0.00 0.00 14.76 0.00 04:10:06 1.21 0.00 1.21 0.00 0.00 13.93 0.00 04:20:01 1.28 0.00 1.28 0.00 0.00 14.25 0.00 04:30:06 1.31 0.00 1.31 0.00 0.00 14.59 0.00 04:40:02 1.70 0.38 1.31 0.00 16.41 46.81 0.01 04:50:01 68.84 4.69 61.46 2.69 275.87 9475.10 6680.19 Average: 8.24 0.44 6.40 1.39 41.69 825.16 43386.93 02:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:06 30092644 31869876 514096 1.56 61472 2052460 1519300 4.48 263752 2205968 196 03:10:01 30081844 31869732 513944 1.56 62308 2062224 1519300 4.48 274432 2206568 12 03:20:01 30080880 31869064 514584 1.57 62600 2062236 1519300 4.48 274692 2207312 12 03:30:06 30079376 31868100 515484 1.57 62968 2062368 1519300 4.48 275084 2208808 188 03:40:06 30086208 31875276 508488 1.55 63296 2062372 1519364 4.48 275416 2210776 28 03:50:01 30084948 31874524 509240 1.55 63664 2062512 1519364 4.48 275780 2211732 28 04:00:06 30083692 31873624 510084 1.55 63988 2062524 1519428 4.48 276112 2212804 204 04:10:06 30082180 31872568 511088 1.56 64308 2062668 1519428 4.48 276424 2213692 220 04:20:01 30081176 31871856 511920 1.56 64612 2062676 1519428 4.48 276712 2214488 144 04:30:06 30080168 31871212 512668 1.56 64940 2062684 1519476 4.48 277064 2215756 184 04:40:02 29874684 31680760 703008 2.14 65392 2076840 1534144 4.52 280528 2419208 344 04:50:01 27302180 31672704 636848 1.94 148000 4455836 1221904 3.60 946536 4140708 10416 Average: 29834165 31839108 538454 1.64 70629 2262283 1495811 4.41 331044 2388985 998 02:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:06 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:00:06 ens3 3.18 1.38 58.71 0.17 0.00 0.00 0.00 0.00 03:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 0.26 0.08 0.05 0.02 0.00 0.00 0.00 0.00 03:10:01 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 0.21 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 03:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:06 ens3 0.36 0.14 0.10 0.06 0.00 0.00 0.00 0.00 03:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:06 ens3 0.31 0.13 0.08 0.05 0.00 0.00 0.00 0.00 03:40:06 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 0.22 0.08 0.04 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 04:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:06 ens3 0.24 0.10 0.07 0.04 0.00 0.00 0.00 0.00 04:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:06 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 04:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:06 ens3 0.44 0.10 0.08 0.04 0.00 0.00 0.00 0.00 04:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 04:40:02 ens3 9.91 6.04 20.33 3.66 0.00 0.00 0.00 0.00 04:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 lo 697.58 697.58 670.30 670.30 0.00 0.00 0.00 0.00 04:50:01 ens3 141.99 109.42 1339.63 29.28 0.00 0.00 0.00 0.00 04:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 58.07 58.07 55.72 55.72 0.00 0.00 0.00 0.00 Average: ens3 13.09 9.78 118.00 2.77 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-8c-8g-15378) 05/15/26 _x86_64_ (8 CPU) 02:48:31 LINUX RESTART (8 CPU) 02:50:01 CPU %user %nice %system %iowait %steal %idle 03:00:06 all 0.16 0.00 0.03 0.02 0.01 99.79 03:00:06 0 0.35 0.00 0.03 0.00 0.01 99.60 03:00:06 1 0.02 0.00 0.03 0.01 0.01 99.93 03:00:06 2 0.57 0.00 0.05 0.08 0.02 99.28 03:00:06 3 0.13 0.00 0.03 0.00 0.00 99.83 03:00:06 4 0.08 0.00 0.04 0.01 0.00 99.87 03:00:06 5 0.03 0.00 0.02 0.00 0.00 99.94 03:00:06 6 0.03 0.00 0.04 0.02 0.00 99.90 03:00:06 7 0.02 0.00 0.02 0.01 0.00 99.94 03:10:01 all 0.09 0.00 0.02 0.02 0.01 99.87 03:10:01 0 0.01 0.00 0.02 0.00 0.01 99.96 03:10:01 1 0.03 0.00 0.02 0.01 0.01 99.94 03:10:01 2 0.60 0.00 0.03 0.00 0.01 99.37 03:10:01 3 0.01 0.00 0.02 0.00 0.00 99.98 03:10:01 4 0.02 0.00 0.02 0.02 0.01 99.94 03:10:01 5 0.00 0.00 0.01 0.00 0.00 99.98 03:10:01 6 0.01 0.00 0.03 0.14 0.01 99.82 03:10:01 7 0.03 0.00 0.02 0.00 0.01 99.94 03:20:01 all 0.01 0.00 0.01 0.00 0.01 99.96 03:20:01 0 0.01 0.00 0.00 0.00 0.00 99.98 03:20:01 1 0.03 0.00 0.02 0.03 0.01 99.91 03:20:01 2 0.03 0.00 0.03 0.00 0.02 99.92 03:20:01 3 0.02 0.00 0.02 0.00 0.01 99.96 03:20:01 4 0.00 0.00 0.01 0.00 0.00 99.98 03:20:01 5 0.00 0.00 0.01 0.00 0.00 99.99 03:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 03:20:01 7 0.02 0.00 0.02 0.00 0.01 99.96 03:30:06 all 0.04 0.00 0.02 0.01 0.01 99.93 03:30:06 0 0.00 0.00 0.00 0.00 0.00 99.98 03:30:06 1 0.04 0.00 0.05 0.03 0.02 99.86 03:30:06 2 0.20 0.00 0.02 0.00 0.00 99.78 03:30:06 3 0.02 0.00 0.02 0.01 0.00 99.94 03:30:06 4 0.01 0.00 0.01 0.01 0.00 99.97 03:30:06 5 0.00 0.00 0.00 0.01 0.00 99.98 03:30:06 6 0.02 0.00 0.01 0.00 0.00 99.97 03:30:06 7 0.02 0.00 0.01 0.00 0.00 99.96 03:40:06 all 0.12 0.00 0.02 0.00 0.01 99.85 03:40:06 0 0.00 0.00 0.00 0.00 0.00 99.99 03:40:06 1 0.02 0.00 0.02 0.02 0.01 99.92 03:40:06 2 0.84 0.00 0.06 0.00 0.02 99.08 03:40:06 3 0.02 0.00 0.02 0.00 0.00 99.96 03:40:06 4 0.01 0.00 0.01 0.00 0.01 99.98 03:40:06 5 0.00 0.00 0.01 0.00 0.00 99.99 03:40:06 6 0.06 0.00 0.01 0.00 0.00 99.93 03:40:06 7 0.02 0.00 0.02 0.00 0.01 99.96 03:50:01 all 0.07 0.00 0.02 0.00 0.01 99.90 03:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 03:50:01 1 0.04 0.00 0.04 0.01 0.02 99.90 03:50:01 2 0.12 0.00 0.02 0.01 0.01 99.84 03:50:01 3 0.38 0.00 0.03 0.00 0.00 99.58 03:50:01 4 0.01 0.00 0.02 0.01 0.00 99.97 03:50:01 5 0.00 0.00 0.01 0.01 0.00 99.98 03:50:01 6 0.01 0.00 0.01 0.00 0.00 99.99 03:50:01 7 0.03 0.00 0.01 0.00 0.01 99.95 04:00:06 all 0.08 0.00 0.01 0.00 0.01 99.90 04:00:06 0 0.01 0.00 0.00 0.00 0.00 99.98 04:00:06 1 0.02 0.00 0.01 0.00 0.01 99.95 04:00:06 2 0.01 0.00 0.01 0.00 0.00 99.97 04:00:06 3 0.51 0.00 0.01 0.00 0.00 99.47 04:00:06 4 0.01 0.00 0.01 0.00 0.00 99.97 04:00:06 5 0.00 0.00 0.01 0.01 0.00 99.97 04:00:06 6 0.00 0.00 0.00 0.00 0.00 99.99 04:00:06 7 0.04 0.00 0.04 0.00 0.02 99.89 04:10:06 all 0.10 0.00 0.02 0.00 0.01 99.88 04:10:06 0 0.01 0.00 0.01 0.00 0.00 99.98 04:10:06 1 0.02 0.00 0.02 0.01 0.01 99.95 04:10:06 2 0.02 0.00 0.03 0.00 0.01 99.94 04:10:06 3 0.69 0.00 0.02 0.02 0.01 99.27 04:10:06 4 0.01 0.00 0.02 0.00 0.00 99.97 04:10:06 5 0.01 0.00 0.02 0.00 0.01 99.96 04:10:06 6 0.00 0.00 0.00 0.00 0.00 99.99 04:10:06 7 0.01 0.00 0.02 0.00 0.01 99.96 04:20:01 all 0.01 0.00 0.01 0.00 0.01 99.97 04:20:01 0 0.02 0.00 0.01 0.00 0.00 99.97 04:20:01 1 0.01 0.00 0.01 0.00 0.01 99.97 04:20:01 2 0.02 0.00 0.02 0.01 0.01 99.95 04:20:01 3 0.04 0.00 0.03 0.02 0.01 99.90 04:20:01 4 0.01 0.00 0.01 0.00 0.00 99.98 04:20:01 5 0.01 0.00 0.01 0.00 0.01 99.98 04:20:01 6 0.00 0.00 0.00 0.00 0.00 99.99 04:20:01 7 0.01 0.00 0.01 0.00 0.01 99.97 04:30:06 all 0.04 0.00 0.01 0.00 0.01 99.94 04:30:06 0 0.21 0.00 0.00 0.00 0.00 99.78 04:30:06 1 0.01 0.00 0.01 0.01 0.01 99.96 04:30:06 2 0.01 0.00 0.02 0.00 0.01 99.96 04:30:06 3 0.03 0.00 0.03 0.02 0.01 99.91 04:30:06 4 0.01 0.00 0.01 0.00 0.00 99.96 04:30:06 5 0.01 0.00 0.01 0.00 0.00 99.98 04:30:06 6 0.01 0.00 0.00 0.00 0.00 99.99 04:30:06 7 0.00 0.00 0.00 0.00 0.00 99.99 04:40:02 all 0.11 0.00 0.02 0.01 0.01 99.86 04:40:02 0 0.15 0.00 0.02 0.00 0.01 99.83 04:40:02 1 0.03 0.00 0.02 0.01 0.01 99.93 04:40:02 2 0.17 0.00 0.04 0.01 0.02 99.78 04:40:02 3 0.10 0.00 0.03 0.00 0.00 99.86 04:40:02 4 0.07 0.00 0.03 0.01 0.01 99.89 04:40:02 5 0.17 0.00 0.02 0.00 0.01 99.80 04:40:02 6 0.10 0.00 0.02 0.01 0.00 99.88 04:40:02 7 0.05 0.00 0.02 0.02 0.01 99.91 04:40:02 CPU %user %nice %system %iowait %steal %idle 04:50:01 all 23.36 0.00 1.16 0.20 0.06 75.23 04:50:01 0 21.03 0.00 1.16 0.21 0.06 77.54 04:50:01 1 27.58 0.00 1.55 0.15 0.06 70.66 04:50:01 2 17.99 0.00 0.93 0.10 0.05 80.93 04:50:01 3 26.67 0.00 1.06 0.09 0.06 72.12 04:50:01 4 25.69 0.00 1.35 0.45 0.06 72.46 04:50:01 5 21.86 0.00 0.93 0.07 0.06 77.09 04:50:01 6 23.38 0.00 1.08 0.07 0.06 75.41 04:50:01 7 22.68 0.00 1.25 0.44 0.06 75.58 Average: all 2.01 0.00 0.11 0.02 0.01 97.85 Average: 0 1.81 0.00 0.11 0.02 0.01 98.05 Average: 1 2.31 0.00 0.15 0.02 0.02 97.50 Average: 2 1.71 0.00 0.10 0.02 0.01 98.15 Average: 3 2.37 0.00 0.11 0.02 0.01 97.49 Average: 4 2.15 0.00 0.13 0.04 0.01 97.68 Average: 5 1.83 0.00 0.09 0.01 0.01 98.06 Average: 6 1.96 0.00 0.10 0.02 0.01 97.91 Average: 7 1.90 0.00 0.12 0.04 0.01 97.93