---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-191 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 722 28337 4 3031 30926 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:98:b4:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79090sec preferred_lft 79090sec inet6 fe80::f816:3eff:fe98:b46b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:a0:cf:82:d8:e3 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-191) 01/14/26 _x86_64_ (8 CPU) 10:03:13 LINUX RESTART (8 CPU) 10:10:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 1.60 0.01 1.59 0.01 0.06 20.27 2.21 10:30:04 1.51 0.00 1.51 0.00 0.00 16.86 0.00 10:40:04 1.59 0.00 1.58 0.00 0.04 34.56 40.96 10:50:04 1.58 0.00 1.58 0.00 0.00 17.71 0.00 11:00:04 1.63 0.00 1.63 0.00 0.00 17.98 0.00 11:10:03 1.77 0.02 1.75 0.00 1.64 19.58 0.04 11:20:22 1.68 0.00 1.68 0.00 0.25 18.17 0.00 11:30:22 1.67 0.00 1.67 0.00 0.00 18.32 0.00 11:40:03 1.63 0.00 1.63 0.00 0.00 17.86 0.00 11:50:22 1.66 0.00 1.66 0.00 0.00 18.00 0.00 12:00:22 1.69 0.00 1.69 0.00 0.00 18.43 0.00 Average: 1.64 0.00 1.63 0.00 0.18 19.79 3.92 10:10:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29177508 31809764 533524 1.62 105896 2830428 1080196 3.19 553316 2758428 4 10:30:04 29175536 31808560 534680 1.63 106464 2830568 1080264 3.19 553920 2759276 168 10:40:04 29151232 31784856 558252 1.70 107028 2830592 1101592 3.25 554596 2815288 196 10:50:04 29148476 31782744 560340 1.71 107524 2830724 1101592 3.25 555096 2815472 180 11:00:04 29147480 31782284 560764 1.71 108032 2830736 1101592 3.25 555600 2815496 196 11:10:03 29134192 31770116 573068 1.74 108572 2831368 1101592 3.25 556180 2815880 224 11:20:22 29132932 31769492 573580 1.75 109112 2831452 1101656 3.25 556728 2816168 4 11:30:22 29131928 31769096 574040 1.75 109648 2831464 1101656 3.25 557296 2816216 8 11:40:03 29129668 31767496 575460 1.75 110152 2831600 1101656 3.25 557812 2816484 212 11:50:22 29127680 31766044 577104 1.76 110676 2831608 1101656 3.25 558332 2816412 4 12:00:22 29125196 31764204 578864 1.76 111188 2831748 1101720 3.25 558836 2817240 8 Average: 29143803 31779514 563607 1.72 108572 2831117 1097743 3.24 556156 2805669 109 10:10:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.53 0.12 0.09 0.04 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:04 ens3 0.39 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:04 ens3 3.01 1.41 9.38 0.56 0.00 0.00 0.00 0.00 10:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:04 ens3 0.46 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:04 ens3 0.36 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:10:03 ens3 0.55 0.18 0.14 0.08 0.00 0.00 0.00 0.00 11:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:22 ens3 0.37 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:22 ens3 0.34 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:03 ens3 0.58 0.18 0.15 0.09 0.00 0.00 0.00 0.00 11:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:22 ens3 0.36 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:22 ens3 0.63 0.19 0.19 0.11 0.00 0.00 0.00 0.00 12:00:22 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 0.69 0.23 0.93 0.09 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-191) 01/14/26 _x86_64_ (8 CPU) 10:03:13 LINUX RESTART (8 CPU) 10:10:22 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.07 0.00 0.02 0.00 0.01 99.90 10:20:01 0 0.00 0.00 0.01 0.01 0.01 99.97 10:20:01 1 0.03 0.00 0.02 0.00 0.01 99.94 10:20:01 2 0.48 0.00 0.03 0.00 0.01 99.48 10:20:01 3 0.02 0.00 0.02 0.00 0.01 99.96 10:20:01 4 0.01 0.00 0.02 0.01 0.01 99.94 10:20:01 5 0.01 0.00 0.02 0.00 0.01 99.97 10:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 7 0.01 0.00 0.00 0.01 0.00 99.98 10:30:04 all 0.07 0.00 0.02 0.00 0.01 99.90 10:30:04 0 0.00 0.00 0.01 0.00 0.00 99.98 10:30:04 1 0.37 0.00 0.03 0.00 0.01 99.59 10:30:04 2 0.16 0.00 0.03 0.00 0.02 99.79 10:30:04 3 0.02 0.00 0.02 0.00 0.01 99.95 10:30:04 4 0.00 0.00 0.01 0.02 0.00 99.96 10:30:04 5 0.01 0.00 0.00 0.00 0.00 99.99 10:30:04 6 0.02 0.00 0.02 0.00 0.00 99.96 10:30:04 7 0.00 0.00 0.00 0.00 0.00 99.99 10:40:04 all 0.06 0.00 0.02 0.00 0.01 99.91 10:40:04 0 0.01 0.00 0.01 0.01 0.01 99.96 10:40:04 1 0.10 0.00 0.03 0.01 0.02 99.85 10:40:04 2 0.12 0.00 0.03 0.00 0.01 99.84 10:40:04 3 0.16 0.00 0.05 0.00 0.01 99.77 10:40:04 4 0.01 0.00 0.01 0.02 0.01 99.96 10:40:04 5 0.02 0.00 0.02 0.00 0.01 99.95 10:40:04 6 0.03 0.00 0.01 0.00 0.01 99.95 10:40:04 7 0.00 0.00 0.00 0.00 0.00 99.99 10:50:04 all 0.09 0.00 0.02 0.00 0.01 99.89 10:50:04 0 0.00 0.00 0.01 0.01 0.00 99.98 10:50:04 1 0.02 0.00 0.03 0.02 0.01 99.91 10:50:04 2 0.63 0.00 0.01 0.00 0.01 99.35 10:50:04 3 0.01 0.00 0.00 0.00 0.01 99.98 10:50:04 4 0.01 0.00 0.01 0.00 0.01 99.97 10:50:04 5 0.02 0.00 0.02 0.00 0.01 99.95 10:50:04 6 0.02 0.00 0.02 0.00 0.01 99.96 10:50:04 7 0.01 0.00 0.00 0.00 0.00 99.99 11:00:04 all 0.08 0.00 0.02 0.00 0.01 99.89 11:00:04 0 0.00 0.00 0.01 0.01 0.01 99.98 11:00:04 1 0.01 0.00 0.02 0.02 0.00 99.94 11:00:04 2 0.02 0.00 0.03 0.00 0.02 99.93 11:00:04 3 0.01 0.00 0.01 0.00 0.01 99.97 11:00:04 4 0.02 0.00 0.02 0.00 0.00 99.95 11:00:04 5 0.01 0.00 0.01 0.00 0.00 99.98 11:00:04 6 0.56 0.00 0.01 0.00 0.01 99.42 11:00:04 7 0.01 0.00 0.00 0.00 0.00 99.99 11:10:03 all 0.18 0.00 0.02 0.01 0.01 99.79 11:10:03 0 0.01 0.00 0.01 0.01 0.01 99.97 11:10:03 1 0.02 0.00 0.01 0.00 0.00 99.96 11:10:03 2 0.03 0.00 0.04 0.01 0.02 99.91 11:10:03 3 0.02 0.00 0.02 0.00 0.01 99.95 11:10:03 4 0.04 0.00 0.01 0.02 0.00 99.93 11:10:03 5 0.01 0.00 0.02 0.00 0.01 99.96 11:10:03 6 1.28 0.00 0.02 0.00 0.01 98.68 11:10:03 7 0.01 0.00 0.01 0.00 0.00 99.98 11:20:22 all 0.11 0.00 0.02 0.00 0.01 99.86 11:20:22 0 0.00 0.00 0.01 0.01 0.00 99.98 11:20:22 1 0.40 0.00 0.02 0.00 0.01 99.58 11:20:22 2 0.02 0.00 0.04 0.00 0.01 99.93 11:20:22 3 0.00 0.00 0.00 0.00 0.00 99.98 11:20:22 4 0.02 0.00 0.03 0.02 0.01 99.91 11:20:22 5 0.01 0.00 0.01 0.00 0.00 99.98 11:20:22 6 0.42 0.00 0.02 0.00 0.01 99.55 11:20:22 7 0.01 0.00 0.01 0.00 0.00 99.98 11:30:22 all 0.07 0.00 0.01 0.00 0.01 99.91 11:30:22 0 0.01 0.00 0.01 0.01 0.01 99.98 11:30:22 1 0.04 0.00 0.03 0.00 0.01 99.92 11:30:22 2 0.02 0.00 0.02 0.00 0.01 99.96 11:30:22 3 0.01 0.00 0.03 0.00 0.01 99.95 11:30:22 4 0.44 0.00 0.02 0.02 0.01 99.51 11:30:22 5 0.01 0.00 0.00 0.00 0.00 99.99 11:30:22 6 0.01 0.00 0.01 0.00 0.00 99.98 11:30:22 7 0.01 0.00 0.01 0.00 0.00 99.98 11:40:03 all 0.06 0.00 0.02 0.00 0.01 99.91 11:40:03 0 0.01 0.00 0.01 0.00 0.01 99.97 11:40:03 1 0.02 0.00 0.03 0.00 0.01 99.93 11:40:03 2 0.03 0.00 0.04 0.00 0.01 99.92 11:40:03 3 0.01 0.00 0.01 0.00 0.01 99.97 11:40:03 4 0.36 0.00 0.03 0.01 0.01 99.60 11:40:03 5 0.00 0.00 0.00 0.00 0.00 99.99 11:40:03 6 0.01 0.00 0.01 0.00 0.01 99.97 11:40:03 7 0.01 0.00 0.01 0.01 0.01 99.96 11:50:22 all 0.08 0.00 0.01 0.00 0.01 99.90 11:50:22 0 0.53 0.00 0.01 0.00 0.01 99.45 11:50:22 1 0.02 0.00 0.02 0.00 0.00 99.96 11:50:22 2 0.02 0.00 0.03 0.00 0.01 99.94 11:50:22 3 0.01 0.00 0.01 0.01 0.01 99.96 11:50:22 4 0.02 0.00 0.02 0.00 0.01 99.94 11:50:22 5 0.00 0.00 0.00 0.00 0.00 99.99 11:50:22 6 0.01 0.00 0.01 0.00 0.01 99.98 11:50:22 7 0.01 0.00 0.00 0.01 0.00 99.97 12:00:22 all 0.01 0.00 0.01 0.00 0.01 99.96 12:00:22 0 0.00 0.00 0.01 0.00 0.01 99.98 12:00:22 1 0.02 0.00 0.02 0.00 0.01 99.95 12:00:22 2 0.02 0.00 0.03 0.00 0.02 99.93 12:00:22 3 0.03 0.00 0.02 0.02 0.01 99.93 12:00:22 4 0.01 0.00 0.01 0.00 0.00 99.98 12:00:22 5 0.00 0.00 0.01 0.00 0.00 99.99 12:00:22 6 0.01 0.00 0.02 0.01 0.01 99.95 12:00:22 7 0.00 0.00 0.00 0.00 0.00 99.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.08 0.00 0.02 0.00 0.01 99.89 Average: 0 0.05 0.00 0.01 0.01 0.01 99.93 Average: 1 0.10 0.00 0.02 0.00 0.01 99.87 Average: 2 0.14 0.00 0.03 0.00 0.01 99.82 Average: 3 0.03 0.00 0.02 0.00 0.01 99.94 Average: 4 0.09 0.00 0.02 0.01 0.01 99.88 Average: 5 0.01 0.00 0.01 0.00 0.00 99.98 Average: 6 0.22 0.00 0.01 0.00 0.01 99.76 Average: 7 0.01 0.00 0.01 0.00 0.00 99.98