---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-177 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): 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 8.3G 70G 11% / 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 588 12862 4 2538 15069 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:8a:47:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75501sec preferred_lft 75501sec inet6 fe80::f816:3eff:fe8a:4765/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:9a:41:51:00:6a 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-4c-4g-177) 01/14/26 _x86_64_ (4 CPU) 07:59:30 LINUX RESTART (4 CPU) 08:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 52.17 6.87 31.67 13.62 1175.10 2366.76 242069.74 08:20:17 1.53 0.01 1.53 0.00 0.05 17.62 0.00 08:30:17 1.51 0.00 1.51 0.00 0.00 16.69 0.00 08:40:17 1.53 0.00 1.53 0.00 0.00 17.04 0.00 08:50:17 1.34 0.00 1.34 0.00 0.00 15.13 0.00 09:00:17 1.33 0.00 1.33 0.00 0.00 15.05 0.00 09:10:01 13.89 12.20 1.67 0.01 135.06 31.37 0.11 09:20:00 1.46 0.02 1.45 0.00 1.64 16.56 0.00 09:30:01 1.47 0.00 1.46 0.00 0.00 16.45 0.04 09:40:01 1.59 0.00 1.59 0.00 0.32 17.68 0.00 09:50:07 1.42 0.00 1.42 0.00 0.04 32.81 297.57 10:00:01 1.33 0.00 1.33 0.00 0.42 14.73 0.00 10:10:01 1.38 0.00 1.38 0.00 0.00 15.58 0.00 10:20:17 1.45 0.00 1.45 0.00 0.00 15.98 0.00 10:30:01 1.39 0.00 1.39 0.00 0.00 15.12 0.00 10:40:01 1.41 0.00 1.41 0.00 0.00 15.22 0.00 10:50:17 1.49 0.00 1.49 0.00 0.00 15.94 0.00 11:00:01 1.39 0.00 1.39 0.00 0.00 15.10 0.00 Average: 4.94 1.04 3.13 0.76 72.85 148.63 13491.80 08:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 13385600 15576640 411964 2.52 86224 2305500 970824 5.57 270424 2424988 12 08:20:17 13382032 15573764 414932 2.53 86768 2305644 970904 5.57 270984 2425880 12 08:30:17 13379792 15572044 416584 2.54 87252 2305652 970904 5.57 271480 2426480 8 08:40:17 13375008 15567752 420924 2.57 87740 2305660 970904 5.57 271968 2428044 20 08:50:17 13373496 15566572 422092 2.58 88068 2305668 970904 5.57 272288 2429148 16 09:00:17 13372236 15565872 422808 2.58 88408 2305864 970904 5.57 272632 2429748 20 09:10:01 13307952 15550748 430092 2.63 90872 2345540 971844 5.58 310012 2436968 204 09:20:00 13301976 15545696 435196 2.66 91252 2346064 973060 5.59 310440 2439712 180 09:30:01 13299988 15544128 436592 2.67 91704 2346040 970952 5.57 310860 2439652 200 09:40:01 13298924 15543752 436988 2.67 92236 2346156 971016 5.57 311452 2441808 164 09:50:07 13265756 15510908 469852 2.87 92544 2346176 988056 5.67 311856 2483320 28 10:00:01 13262968 15508608 472096 2.88 92856 2346372 988104 5.67 312144 2484196 200 10:10:01 13262032 15508096 472656 2.89 93192 2346448 988104 5.67 312488 2485008 200 10:20:17 13260268 15506932 473820 2.89 93524 2346708 988120 5.67 312828 2485644 12 10:30:01 13259456 15506472 474344 2.90 93832 2346724 988168 5.67 313152 2485940 4 10:40:01 13256520 15503892 476976 2.91 94164 2346732 988184 5.67 313484 2486676 200 10:50:17 13255764 15503560 477276 2.92 94580 2346744 988184 5.67 313896 2486964 184 11:00:01 13255008 15503144 477572 2.92 94908 2346748 988168 5.67 314204 2487072 4 Average: 13308599 15536588 446820 2.73 91118 2332802 978739 5.62 298700 2455958 93 08:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 08:10:01 ens3 49.01 31.38 200.96 7.94 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:17 ens3 0.44 0.09 0.06 0.02 0.00 0.00 0.00 0.00 08:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:17 ens3 0.40 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:17 ens3 0.56 0.15 0.12 0.07 0.00 0.00 0.00 0.00 08:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:17 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:17 ens3 0.44 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.47 0.13 0.10 0.06 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 09:20:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:20:00 ens3 0.48 0.17 0.09 0.05 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.47 0.12 0.09 0.04 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.56 0.12 0.11 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 09:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:07 ens3 4.05 2.61 9.37 1.11 0.00 0.00 0.00 0.00 09:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.34 0.09 0.07 0.04 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 1.19 0.16 0.24 0.10 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:17 ens3 0.53 0.11 0.09 0.04 0.00 0.00 0.00 0.00 10:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.37 0.07 0.04 0.01 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.46 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:17 ens3 0.45 0.10 0.09 0.04 0.00 0.00 0.00 0.00 10:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.34 0.06 0.04 0.01 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.40 1.99 11.79 0.54 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-4c-4g-177) 01/14/26 _x86_64_ (4 CPU) 07:59:30 LINUX RESTART (4 CPU) 08:00:00 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 2.55 0.00 0.31 0.33 0.02 96.78 08:10:01 0 1.72 0.00 0.20 0.18 0.02 97.88 08:10:01 1 3.18 0.00 0.46 0.91 0.01 95.43 08:10:01 2 2.40 0.00 0.34 0.08 0.03 97.14 08:10:01 3 2.90 0.00 0.25 0.16 0.02 96.67 08:20:17 all 0.25 0.00 0.02 0.01 0.02 99.71 08:20:17 0 0.29 0.00 0.02 0.00 0.01 99.68 08:20:17 1 0.02 0.00 0.02 0.00 0.01 99.95 08:20:17 2 0.64 0.00 0.02 0.00 0.03 99.31 08:20:17 3 0.03 0.00 0.02 0.02 0.01 99.91 08:30:17 all 0.12 0.00 0.02 0.01 0.02 99.83 08:30:17 0 0.01 0.00 0.01 0.00 0.01 99.98 08:30:17 1 0.02 0.00 0.02 0.01 0.01 99.93 08:30:17 2 0.44 0.00 0.02 0.01 0.03 99.50 08:30:17 3 0.02 0.00 0.03 0.01 0.02 99.91 08:40:17 all 0.15 0.00 0.02 0.02 0.02 99.80 08:40:17 0 0.01 0.00 0.02 0.00 0.01 99.96 08:40:17 1 0.03 0.00 0.03 0.07 0.02 99.85 08:40:17 2 0.53 0.00 0.02 0.00 0.03 99.42 08:40:17 3 0.02 0.00 0.02 0.00 0.01 99.95 08:50:17 all 0.07 0.00 0.02 0.01 0.02 99.89 08:50:17 0 0.03 0.00 0.02 0.01 0.02 99.93 08:50:17 1 0.01 0.00 0.01 0.02 0.01 99.94 08:50:17 2 0.20 0.00 0.03 0.00 0.03 99.74 08:50:17 3 0.02 0.00 0.03 0.00 0.01 99.95 09:00:17 all 0.09 0.00 0.03 0.01 0.02 99.86 09:00:17 0 0.32 0.00 0.04 0.01 0.03 99.60 09:00:17 1 0.01 0.00 0.02 0.02 0.01 99.96 09:00:17 2 0.01 0.00 0.01 0.01 0.02 99.95 09:00:17 3 0.03 0.00 0.04 0.00 0.01 99.92 09:10:01 all 0.05 0.08 0.04 0.14 0.01 99.68 09:10:01 0 0.10 0.00 0.03 0.00 0.02 99.84 09:10:01 1 0.02 0.32 0.07 0.49 0.01 99.08 09:10:01 2 0.02 0.01 0.03 0.05 0.02 99.87 09:10:01 3 0.04 0.00 0.02 0.00 0.01 99.93 09:20:00 all 0.08 0.00 0.03 0.01 0.02 99.87 09:20:00 0 0.20 0.00 0.04 0.01 0.03 99.73 09:20:00 1 0.03 0.00 0.03 0.03 0.01 99.90 09:20:00 2 0.06 0.00 0.03 0.01 0.02 99.89 09:20:00 3 0.02 0.00 0.02 0.00 0.01 99.96 09:30:01 all 0.12 0.00 0.02 3.57 0.01 96.27 09:30:01 0 0.05 0.00 0.02 5.73 0.01 94.19 09:30:01 1 0.20 0.00 0.02 0.01 0.01 99.76 09:30:01 2 0.23 0.00 0.03 3.17 0.02 96.55 09:30:01 3 0.02 0.00 0.02 5.37 0.00 94.59 09:40:01 all 0.17 0.00 0.02 0.14 0.01 99.66 09:40:01 0 0.33 0.00 0.03 0.09 0.01 99.53 09:40:01 1 0.12 0.00 0.02 0.02 0.01 99.83 09:40:01 2 0.20 0.00 0.03 0.39 0.01 99.37 09:40:01 3 0.01 0.00 0.02 0.06 0.01 99.90 09:50:07 all 0.17 0.00 0.03 0.02 0.01 99.77 09:50:07 0 0.45 0.00 0.04 0.05 0.02 99.43 09:50:07 1 0.11 0.00 0.03 0.00 0.01 99.85 09:50:07 2 0.08 0.00 0.02 0.02 0.01 99.86 09:50:07 3 0.03 0.00 0.03 0.00 0.01 99.93 09:50:07 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 0.06 0.00 0.03 0.01 0.01 99.89 10:00:01 0 0.19 0.00 0.05 0.03 0.03 99.70 10:00:01 1 0.01 0.00 0.02 0.01 0.01 99.96 10:00:01 2 0.02 0.00 0.02 0.02 0.01 99.94 10:00:01 3 0.02 0.00 0.02 0.00 0.01 99.95 10:10:01 all 0.07 0.00 0.03 0.02 0.02 99.87 10:10:01 0 0.21 0.00 0.05 0.06 0.02 99.66 10:10:01 1 0.02 0.00 0.01 0.00 0.01 99.96 10:10:01 2 0.03 0.00 0.03 0.01 0.02 99.92 10:10:01 3 0.03 0.00 0.02 0.00 0.01 99.94 10:20:17 all 0.13 0.00 0.03 0.01 0.01 99.83 10:20:17 0 0.23 0.00 0.03 0.01 0.01 99.72 10:20:17 1 0.21 0.00 0.02 0.00 0.01 99.75 10:20:17 2 0.04 0.00 0.03 0.00 0.02 99.90 10:20:17 3 0.02 0.00 0.02 0.01 0.01 99.93 10:30:01 all 0.04 0.00 0.02 0.01 0.02 99.91 10:30:01 0 0.01 0.00 0.03 0.00 0.01 99.95 10:30:01 1 0.10 0.00 0.01 0.01 0.02 99.86 10:30:01 2 0.02 0.00 0.01 0.01 0.02 99.95 10:30:01 3 0.03 0.00 0.05 0.02 0.02 99.88 10:40:01 all 0.13 0.00 0.03 0.01 0.02 99.82 10:40:01 0 0.07 0.00 0.03 0.00 0.01 99.88 10:40:01 1 0.02 0.00 0.02 0.00 0.02 99.94 10:40:01 2 0.14 0.00 0.03 0.00 0.02 99.82 10:40:01 3 0.29 0.00 0.03 0.01 0.02 99.64 10:50:17 all 0.16 0.00 0.03 0.01 0.02 99.79 10:50:17 0 0.02 0.00 0.02 0.00 0.01 99.94 10:50:17 1 0.02 0.00 0.03 0.01 0.02 99.91 10:50:17 2 0.03 0.00 0.03 0.00 0.02 99.92 10:50:17 3 0.56 0.00 0.03 0.01 0.01 99.39 11:00:01 all 0.22 0.00 0.02 0.01 0.02 99.74 11:00:01 0 0.14 0.00 0.02 0.01 0.02 99.81 11:00:01 1 0.22 0.00 0.01 0.01 0.01 99.75 11:00:01 2 0.48 0.00 0.01 0.00 0.02 99.49 11:00:01 3 0.06 0.00 0.02 0.00 0.02 99.90 Average: all 0.26 0.00 0.04 0.24 0.02 99.44 Average: 0 0.24 0.00 0.04 0.35 0.02 99.36 Average: 1 0.24 0.02 0.05 0.09 0.01 99.59 Average: 2 0.31 0.00 0.04 0.21 0.02 99.42 Average: 3 0.23 0.00 0.04 0.32 0.01 99.40