---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13139 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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: 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: 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 734 26390 4 4967 30890 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:c7:c6:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78375sec preferred_lft 78375sec inet6 fe80::f816:3eff:fec7:c690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:fa:df:b3:60:97 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-13139) 02/18/26 _x86_64_ (8 CPU) 04:31:21 LINUX RESTART (8 CPU) 04:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:50:07 1.40 0.00 1.39 0.01 0.04 18.23 65.40 05:00:01 15.33 0.00 1.31 14.01 0.15 15.18 518287.47 05:10:07 1.12 0.00 1.12 0.00 0.00 13.14 0.00 05:20:07 1.25 0.00 1.25 0.00 0.01 14.23 0.00 05:30:01 1.25 0.00 1.25 0.00 0.00 14.08 0.00 05:40:00 1.28 0.00 1.28 0.00 0.00 14.73 0.00 05:50:04 1.26 0.00 1.26 0.00 0.00 14.43 0.00 06:00:01 1.22 0.00 1.22 0.00 0.00 13.94 0.00 06:10:07 1.32 0.00 1.32 0.00 0.00 15.09 0.00 06:20:07 1.31 0.00 1.31 0.00 0.00 14.67 0.00 06:30:01 1.34 0.01 1.32 0.00 0.09 14.94 0.00 06:40:07 60.51 4.75 53.64 2.12 272.00 4977.89 10513.21 Average: 7.42 0.40 5.68 1.33 22.90 432.11 43616.75 04:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:07 29844564 31880256 499144 1.52 66464 2303472 1516212 4.47 395204 2317344 12 05:00:01 29835444 31881788 497628 1.51 67136 2313424 1516212 4.47 405768 2317688 8 05:10:07 29833964 31880740 498508 1.52 67536 2313436 1516212 4.47 406180 2318916 192 05:20:07 29833492 31880752 498380 1.52 67876 2313572 1516212 4.47 406540 2319792 36 05:30:01 29833080 31880864 498168 1.52 68260 2313708 1516212 4.47 406912 2320648 8 05:40:00 29832072 31880228 498700 1.52 68608 2313720 1516212 4.47 407268 2321880 4 05:50:04 29830348 31878932 499964 1.52 69008 2313732 1516212 4.47 407676 2322708 184 06:00:01 29828852 31877900 501320 1.53 69320 2313868 1516276 4.47 407988 2323520 4 06:10:07 29825660 31875124 503924 1.53 69728 2313872 1516276 4.47 408388 2324728 172 06:20:07 29824088 31873892 505016 1.54 70056 2313884 1516276 4.47 408716 2325472 32 06:30:01 29822864 31873224 505704 1.54 70444 2314048 1516276 4.47 409160 2327456 300 06:40:07 25541976 29946664 2361412 7.19 144876 4498904 2965284 8.74 933936 5936100 1028256 Average: 29473867 31717530 655656 2.00 74943 2494970 1636989 4.83 450311 2623021 85767 04:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:07 ens3 0.29 0.09 0.05 0.02 0.00 0.00 0.00 0.00 04:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:01 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:07 ens3 0.30 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:07 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:00 ens3 0.31 0.11 0.07 0.04 0.00 0.00 0.00 0.00 05:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:04 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:07 ens3 0.25 0.12 0.07 0.04 0.00 0.00 0.00 0.00 06:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:07 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 ens3 0.37 0.14 0.11 0.06 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:07 lo 467.00 467.00 444.53 444.53 0.00 0.00 0.00 0.00 06:40:07 ens3 128.89 101.43 1267.64 20.48 0.00 0.00 0.00 0.00 06:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 39.36 39.36 37.38 37.38 0.00 0.00 0.00 0.00 Average: ens3 11.07 8.62 106.64 1.75 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-13139) 02/18/26 _x86_64_ (8 CPU) 04:31:21 LINUX RESTART (8 CPU) 04:40:00 CPU %user %nice %system %iowait %steal %idle 04:50:07 all 0.03 0.00 0.01 0.01 0.01 99.94 04:50:07 0 0.00 0.00 0.01 0.00 0.01 99.97 04:50:07 1 0.01 0.00 0.01 0.00 0.01 99.96 04:50:07 2 0.02 0.00 0.01 0.03 0.01 99.93 04:50:07 3 0.16 0.00 0.03 0.00 0.02 99.79 04:50:07 4 0.01 0.00 0.01 0.00 0.00 99.98 04:50:07 5 0.00 0.00 0.01 0.00 0.01 99.98 04:50:07 6 0.02 0.00 0.02 0.00 0.02 99.93 04:50:07 7 0.01 0.00 0.01 0.00 0.00 99.98 05:00:01 all 0.08 0.00 0.02 0.02 0.01 99.87 05:00:01 0 0.00 0.00 0.01 0.00 0.01 99.97 05:00:01 1 0.01 0.00 0.02 0.01 0.01 99.96 05:00:01 2 0.02 0.00 0.04 0.18 0.01 99.75 05:00:01 3 0.53 0.00 0.03 0.00 0.02 99.43 05:00:01 4 0.01 0.00 0.01 0.00 0.00 99.99 05:00:01 5 0.00 0.00 0.00 0.00 0.01 99.98 05:00:01 6 0.02 0.00 0.03 0.00 0.02 99.93 05:00:01 7 0.01 0.00 0.01 0.00 0.00 99.98 05:10:07 all 0.11 0.00 0.01 0.01 0.01 99.86 05:10:07 0 0.00 0.00 0.01 0.01 0.01 99.97 05:10:07 1 0.03 0.00 0.04 0.00 0.02 99.90 05:10:07 2 0.11 0.00 0.01 0.01 0.02 99.85 05:10:07 3 0.70 0.00 0.01 0.00 0.01 99.28 05:10:07 4 0.01 0.00 0.01 0.00 0.00 99.98 05:10:07 5 0.01 0.00 0.01 0.02 0.01 99.94 05:10:07 6 0.01 0.00 0.00 0.00 0.00 99.99 05:10:07 7 0.01 0.00 0.00 0.00 0.00 99.99 05:20:07 all 0.06 0.00 0.01 0.01 0.01 99.91 05:20:07 0 0.01 0.00 0.02 0.01 0.02 99.94 05:20:07 1 0.01 0.00 0.02 0.04 0.01 99.93 05:20:07 2 0.41 0.00 0.03 0.00 0.03 99.53 05:20:07 3 0.00 0.00 0.01 0.00 0.00 99.99 05:20:07 4 0.01 0.00 0.01 0.00 0.01 99.98 05:20:07 5 0.02 0.00 0.01 0.02 0.01 99.95 05:20:07 6 0.00 0.00 0.00 0.00 0.00 99.99 05:20:07 7 0.01 0.00 0.01 0.00 0.00 99.98 05:30:01 all 0.14 0.00 0.01 0.01 0.01 99.83 05:30:01 0 0.02 0.00 0.02 0.00 0.02 99.94 05:30:01 1 0.00 0.00 0.01 0.03 0.00 99.96 05:30:01 2 0.53 0.00 0.02 0.00 0.01 99.45 05:30:01 3 0.02 0.00 0.02 0.01 0.02 99.94 05:30:01 4 0.00 0.00 0.01 0.00 0.01 99.98 05:30:01 5 0.01 0.00 0.01 0.00 0.01 99.97 05:30:01 6 0.55 0.00 0.01 0.00 0.01 99.42 05:30:01 7 0.01 0.00 0.01 0.00 0.01 99.97 05:40:00 all 0.01 0.00 0.01 0.00 0.01 99.96 05:40:00 0 0.01 0.00 0.01 0.01 0.01 99.97 05:40:00 1 0.02 0.00 0.03 0.03 0.01 99.91 05:40:00 2 0.01 0.00 0.01 0.00 0.01 99.98 05:40:00 3 0.01 0.00 0.02 0.00 0.03 99.94 05:40:00 4 0.00 0.00 0.01 0.00 0.00 99.99 05:40:00 5 0.01 0.00 0.01 0.00 0.01 99.97 05:40:00 6 0.01 0.00 0.00 0.00 0.01 99.98 05:40:00 7 0.01 0.00 0.02 0.00 0.01 99.97 05:50:04 all 0.04 0.00 0.01 0.00 0.01 99.93 05:50:04 0 0.06 0.00 0.02 0.01 0.01 99.91 05:50:04 1 0.21 0.00 0.03 0.03 0.02 99.71 05:50:04 2 0.02 0.00 0.02 0.00 0.02 99.93 05:50:04 3 0.00 0.00 0.00 0.00 0.01 99.99 05:50:04 4 0.00 0.00 0.00 0.00 0.01 99.98 05:50:04 5 0.01 0.00 0.01 0.00 0.01 99.97 05:50:04 6 0.01 0.00 0.00 0.00 0.00 99.99 05:50:04 7 0.01 0.00 0.01 0.00 0.00 99.98 06:00:01 all 0.07 0.00 0.02 0.00 0.02 99.90 06:00:01 0 0.01 0.00 0.02 0.01 0.07 99.89 06:00:01 1 0.49 0.00 0.05 0.01 0.02 99.43 06:00:01 2 0.00 0.00 0.02 0.00 0.01 99.96 06:00:01 3 0.00 0.00 0.02 0.00 0.01 99.98 06:00:01 4 0.00 0.00 0.01 0.00 0.00 99.99 06:00:01 5 0.01 0.00 0.00 0.00 0.01 99.98 06:00:01 6 0.01 0.00 0.01 0.00 0.01 99.97 06:00:01 7 0.02 0.00 0.01 0.01 0.01 99.96 06:10:07 all 0.06 0.00 0.01 0.01 0.01 99.91 06:10:07 0 0.01 0.00 0.01 0.01 0.01 99.96 06:10:07 1 0.42 0.00 0.04 0.00 0.02 99.52 06:10:07 2 0.03 0.00 0.02 0.00 0.02 99.93 06:10:07 3 0.00 0.00 0.02 0.02 0.01 99.95 06:10:07 4 0.00 0.00 0.00 0.00 0.00 99.99 06:10:07 5 0.02 0.00 0.01 0.00 0.01 99.96 06:10:07 6 0.00 0.00 0.00 0.00 0.00 99.99 06:10:07 7 0.00 0.00 0.01 0.01 0.00 99.97 06:20:07 all 0.04 0.00 0.01 0.00 0.01 99.93 06:20:07 0 0.01 0.00 0.01 0.03 0.01 99.94 06:20:07 1 0.25 0.00 0.04 0.00 0.03 99.69 06:20:07 2 0.02 0.00 0.01 0.00 0.01 99.96 06:20:07 3 0.01 0.00 0.02 0.01 0.01 99.95 06:20:07 4 0.00 0.00 0.00 0.00 0.00 99.99 06:20:07 5 0.02 0.00 0.02 0.00 0.01 99.95 06:20:07 6 0.01 0.00 0.00 0.00 0.00 99.99 06:20:07 7 0.01 0.00 0.00 0.00 0.01 99.98 06:30:01 all 0.09 0.00 0.01 0.01 0.01 99.88 06:30:01 0 0.01 0.00 0.03 0.03 0.01 99.92 06:30:01 1 0.02 0.00 0.02 0.00 0.02 99.94 06:30:01 2 0.01 0.00 0.01 0.00 0.00 99.98 06:30:01 3 0.02 0.00 0.03 0.00 0.03 99.92 06:30:01 4 0.00 0.00 0.00 0.00 0.00 99.99 06:30:01 5 0.69 0.00 0.00 0.00 0.02 99.29 06:30:01 6 0.01 0.00 0.00 0.00 0.00 99.99 06:30:01 7 0.01 0.00 0.01 0.00 0.01 99.98 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:07 all 19.91 0.00 0.94 0.25 0.05 78.86 06:40:07 0 19.12 0.00 1.20 0.70 0.05 78.92 06:40:07 1 18.75 0.00 1.04 0.19 0.04 79.98 06:40:07 2 20.33 0.00 0.86 0.08 0.04 78.68 06:40:07 3 19.08 0.00 0.86 0.14 0.05 79.88 06:40:07 4 17.99 0.00 0.74 0.12 0.04 81.10 06:40:07 5 18.89 0.00 0.73 0.07 0.05 80.26 06:40:07 6 21.17 0.00 1.08 0.18 0.05 77.51 06:40:07 7 23.92 0.00 0.98 0.51 0.04 74.53 Average: all 1.73 0.00 0.09 0.03 0.01 98.14 Average: 0 1.62 0.00 0.12 0.07 0.02 98.18 Average: 1 1.70 0.00 0.11 0.03 0.02 98.14 Average: 2 1.80 0.00 0.09 0.03 0.02 98.07 Average: 3 1.72 0.00 0.09 0.01 0.02 98.16 Average: 4 1.51 0.00 0.07 0.01 0.01 98.40 Average: 5 1.65 0.00 0.07 0.01 0.01 98.26 Average: 6 1.83 0.00 0.10 0.02 0.01 98.04 Average: 7 2.02 0.00 0.09 0.04 0.01 97.84