---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-89 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 8.6G 147G 6% / 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 689 28367 4 3035 30959 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:15:68:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.176/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79079sec preferred_lft 79079sec inet6 fe80::f816:3eff:fe15:6859/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:fe:b3:a6:d2:a4 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-89) 01/14/26 _x86_64_ (8 CPU) 07:39:55 LINUX RESTART (8 CPU) 07:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:00 61.53 9.07 37.00 15.47 1916.37 19255.26 528516.24 08:00:00 1.45 0.00 1.43 0.01 0.04 18.79 2.13 08:10:00 1.34 0.00 1.34 0.00 0.00 15.42 0.00 08:20:01 1.38 0.00 1.38 0.00 0.01 15.64 0.00 08:30:01 1.35 0.00 1.35 0.00 0.00 15.52 0.00 08:40:01 1.36 0.00 1.36 0.00 0.00 15.55 0.04 08:50:02 1.34 0.00 1.34 0.00 0.00 15.50 0.00 09:00:02 1.32 0.00 1.32 0.00 0.00 15.57 0.00 09:10:01 1.34 0.00 1.34 0.00 0.00 15.63 0.00 09:20:03 1.33 0.00 1.33 0.00 0.00 15.27 0.00 09:30:04 1.34 0.00 1.34 0.00 0.04 32.38 27.29 09:40:01 1.57 0.02 1.55 0.00 1.65 18.01 0.04 Average: 6.38 0.76 4.34 1.29 159.64 1618.72 43990.73 07:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:00 29217556 31853548 489288 1.49 105388 2834552 1088232 3.21 552172 2729504 4 08:00:00 29216428 31853152 489888 1.49 106004 2834676 1088232 3.21 552792 2727848 4 08:10:00 29211080 31848360 494984 1.51 106552 2834688 1088360 3.21 553332 2740792 8 08:20:01 29210152 31848120 495184 1.51 107084 2834824 1088360 3.21 553880 2741648 4 08:30:01 29208896 31847340 496076 1.51 107556 2834832 1088360 3.21 554352 2742344 300 08:40:01 29206380 31845380 497940 1.52 108016 2834972 1088360 3.21 554768 2743204 8 08:50:02 29204880 31844328 499032 1.52 108452 2834980 1088360 3.21 555204 2744752 300 09:00:02 29201804 31841936 501364 1.53 108964 2835120 1088424 3.21 555760 2745980 212 09:10:01 29200804 31841512 501704 1.53 109524 2835136 1088488 3.21 556324 2746864 276 09:20:03 29199048 31840288 502852 1.53 110040 2835136 1088488 3.21 556836 2749132 180 09:30:04 29155376 31797312 545852 1.66 110572 2835308 1109688 3.27 557488 2799184 184 09:40:01 29151776 31794700 548400 1.67 111056 2835808 1109752 3.27 558064 2800292 208 Average: 29198682 31837998 505214 1.54 108267 2835003 1091925 3.22 555081 2750962 141 07:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:00 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 07:50:00 ens3 72.08 45.14 555.74 9.07 0.00 0.00 0.00 0.00 07:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:00 ens3 0.48 0.09 0.06 0.02 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:00 ens3 0.66 0.22 0.21 0.13 0.00 0.00 0.00 0.00 08:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 0.40 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.55 0.12 0.12 0.06 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:50:02 ens3 0.44 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:02 ens3 0.45 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.48 0.15 0.11 0.07 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:03 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:20:03 ens3 0.49 0.13 0.09 0.05 0.00 0.00 0.00 0.00 09:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:04 ens3 1.53 1.54 9.27 1.14 0.00 0.00 0.00 0.00 09:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.56 0.13 0.12 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 6.54 3.98 47.10 0.89 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-89) 01/14/26 _x86_64_ (8 CPU) 07:39:55 LINUX RESTART (8 CPU) 07:40:00 CPU %user %nice %system %iowait %steal %idle 07:50:00 all 1.76 0.00 0.38 0.32 0.02 97.52 07:50:00 0 0.62 0.00 0.49 0.18 0.01 98.70 07:50:00 1 1.76 0.00 0.32 0.38 0.02 97.52 07:50:00 2 2.07 0.00 0.39 0.09 0.01 97.45 07:50:00 3 0.91 0.00 0.39 0.08 0.02 98.59 07:50:00 4 3.96 0.00 0.48 0.76 0.01 94.79 07:50:00 5 0.47 0.00 0.33 0.21 0.01 98.97 07:50:00 6 3.25 0.00 0.40 0.10 0.02 96.24 07:50:00 7 1.03 0.00 0.28 0.77 0.03 97.90 08:00:00 all 0.05 0.00 0.01 0.00 0.01 99.93 08:00:00 0 0.01 0.00 0.00 0.00 0.00 99.99 08:00:00 1 0.01 0.00 0.01 0.00 0.01 99.97 08:00:00 2 0.01 0.00 0.00 0.00 0.00 99.98 08:00:00 3 0.01 0.00 0.01 0.00 0.00 99.98 08:00:00 4 0.16 0.00 0.01 0.00 0.01 99.83 08:00:00 5 0.01 0.00 0.00 0.00 0.01 99.98 08:00:00 6 0.03 0.00 0.01 0.02 0.01 99.92 08:00:00 7 0.15 0.00 0.04 0.00 0.03 99.78 08:10:00 all 0.06 0.00 0.01 0.01 0.01 99.90 08:10:00 0 0.01 0.00 0.00 0.00 0.00 99.99 08:10:00 1 0.40 0.00 0.02 0.00 0.02 99.56 08:10:00 2 0.01 0.00 0.01 0.00 0.01 99.97 08:10:00 3 0.00 0.00 0.01 0.00 0.00 99.99 08:10:00 4 0.00 0.00 0.00 0.00 0.00 99.99 08:10:00 5 0.00 0.00 0.01 0.02 0.01 99.96 08:10:00 6 0.06 0.00 0.02 0.06 0.01 99.83 08:10:00 7 0.02 0.00 0.03 0.01 0.03 99.92 08:20:01 all 0.09 0.00 0.01 0.00 0.01 99.88 08:20:01 0 0.00 0.00 0.01 0.00 0.00 99.99 08:20:01 1 0.01 0.00 0.01 0.00 0.01 99.97 08:20:01 2 0.67 0.00 0.02 0.00 0.01 99.30 08:20:01 3 0.00 0.00 0.00 0.00 0.00 99.99 08:20:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:20:01 5 0.01 0.00 0.01 0.00 0.01 99.96 08:20:01 6 0.01 0.00 0.02 0.03 0.01 99.93 08:20:01 7 0.01 0.00 0.04 0.01 0.03 99.92 08:30:01 all 0.01 0.00 0.01 0.00 0.01 99.97 08:30:01 0 0.00 0.00 0.00 0.00 0.00 99.99 08:30:01 1 0.00 0.00 0.01 0.00 0.00 99.98 08:30:01 2 0.02 0.00 0.01 0.00 0.01 99.95 08:30:01 3 0.00 0.00 0.01 0.00 0.00 99.99 08:30:01 4 0.01 0.00 0.01 0.00 0.01 99.98 08:30:01 5 0.01 0.00 0.02 0.01 0.01 99.95 08:30:01 6 0.01 0.00 0.01 0.00 0.01 99.97 08:30:01 7 0.01 0.00 0.03 0.02 0.03 99.92 08:40:01 all 0.02 0.00 0.01 0.00 0.01 99.96 08:40:01 0 0.00 0.00 0.00 0.00 0.00 99.99 08:40:01 1 0.01 0.00 0.02 0.00 0.02 99.95 08:40:01 2 0.09 0.00 0.02 0.00 0.02 99.87 08:40:01 3 0.00 0.00 0.01 0.00 0.00 99.99 08:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:40:01 5 0.00 0.00 0.01 0.00 0.01 99.98 08:40:01 6 0.01 0.00 0.01 0.01 0.01 99.96 08:40:01 7 0.01 0.00 0.01 0.03 0.01 99.94 08:50:02 all 0.09 0.00 0.01 0.01 0.01 99.88 08:50:02 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:02 1 0.02 0.00 0.02 0.00 0.02 99.94 08:50:02 2 0.69 0.00 0.01 0.00 0.01 99.29 08:50:02 3 0.00 0.00 0.01 0.00 0.00 99.99 08:50:02 4 0.01 0.00 0.02 0.00 0.01 99.95 08:50:02 5 0.00 0.00 0.01 0.00 0.01 99.99 08:50:02 6 0.00 0.00 0.02 0.02 0.01 99.95 08:50:02 7 0.01 0.00 0.00 0.02 0.01 99.96 09:00:02 all 0.05 0.00 0.01 0.00 0.01 99.92 09:00:02 0 0.00 0.00 0.00 0.00 0.00 99.99 09:00:02 1 0.01 0.00 0.02 0.00 0.01 99.95 09:00:02 2 0.38 0.00 0.03 0.01 0.02 99.56 09:00:02 3 0.00 0.00 0.00 0.00 0.00 99.99 09:00:02 4 0.01 0.00 0.01 0.00 0.01 99.97 09:00:02 5 0.00 0.00 0.00 0.00 0.00 99.99 09:00:02 6 0.01 0.00 0.01 0.00 0.01 99.96 09:00:02 7 0.00 0.00 0.01 0.02 0.01 99.96 09:10:01 all 0.03 0.00 0.01 0.00 0.01 99.95 09:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 09:10:01 1 0.02 0.00 0.01 0.00 0.01 99.96 09:10:01 2 0.16 0.00 0.03 0.00 0.03 99.78 09:10:01 3 0.00 0.00 0.01 0.00 0.00 99.98 09:10:01 4 0.02 0.00 0.01 0.00 0.01 99.96 09:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 09:10:01 6 0.01 0.00 0.01 0.00 0.01 99.96 09:10:01 7 0.01 0.00 0.01 0.03 0.01 99.95 09:20:03 all 0.05 0.00 0.01 0.00 0.01 99.92 09:20:03 0 0.00 0.00 0.00 0.00 0.00 99.99 09:20:03 1 0.06 0.00 0.01 0.00 0.01 99.92 09:20:03 2 0.31 0.00 0.01 0.00 0.01 99.67 09:20:03 3 0.00 0.00 0.00 0.00 0.00 99.99 09:20:03 4 0.01 0.00 0.01 0.00 0.01 99.97 09:20:03 5 0.01 0.00 0.02 0.00 0.02 99.94 09:20:03 6 0.00 0.00 0.01 0.00 0.01 99.97 09:20:03 7 0.01 0.00 0.01 0.01 0.01 99.95 09:30:04 all 0.07 0.00 0.01 0.00 0.01 99.91 09:30:04 0 0.00 0.00 0.00 0.00 0.00 100.00 09:30:04 1 0.03 0.00 0.02 0.00 0.02 99.93 09:30:04 2 0.03 0.00 0.03 0.00 0.02 99.92 09:30:04 3 0.38 0.00 0.02 0.00 0.01 99.59 09:30:04 4 0.02 0.00 0.01 0.00 0.00 99.97 09:30:04 5 0.04 0.00 0.00 0.00 0.01 99.95 09:30:04 6 0.03 0.00 0.01 0.00 0.01 99.95 09:30:04 7 0.01 0.00 0.01 0.02 0.01 99.95 09:30:04 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 0.10 0.00 0.01 0.01 0.01 99.87 09:40:01 0 0.00 0.00 0.02 0.00 0.01 99.98 09:40:01 1 0.02 0.00 0.02 0.00 0.01 99.95 09:40:01 2 0.01 0.00 0.01 0.00 0.01 99.97 09:40:01 3 0.68 0.00 0.01 0.00 0.01 99.30 09:40:01 4 0.01 0.00 0.01 0.01 0.01 99.97 09:40:01 5 0.01 0.00 0.01 0.00 0.01 99.98 09:40:01 6 0.06 0.00 0.01 0.01 0.02 99.91 09:40:01 7 0.01 0.00 0.02 0.06 0.01 99.89 Average: all 0.20 0.00 0.04 0.03 0.01 99.72 Average: 0 0.06 0.00 0.05 0.02 0.00 99.88 Average: 1 0.20 0.00 0.04 0.03 0.01 99.72 Average: 2 0.37 0.00 0.05 0.01 0.01 99.56 Average: 3 0.17 0.00 0.04 0.01 0.01 99.78 Average: 4 0.35 0.00 0.05 0.06 0.01 99.53 Average: 5 0.05 0.00 0.04 0.02 0.01 99.89 Average: 6 0.29 0.00 0.05 0.02 0.01 99.63 Average: 7 0.11 0.00 0.04 0.08 0.02 99.75