---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-364 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 14G 141G 10% / 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 777 24389 4 6925 30846 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:05:20:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.66/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82891sec preferred_lft 82891sec inet6 fe80::f816:3eff:fe05:20cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:80:a7:98:4b:bd 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 inet6 fe80::1080:a7ff:fe98:4bbd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-364) 10/09/26 _x86_64_ (8 CPU) 21:12:11 LINUX RESTART (8 CPU) 21:20:35 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:30:16 1.88 0.20 1.66 0.02 1.61 20.88 686.05 21:40:45 1.54 0.00 1.54 0.00 0.00 16.98 0.00 21:50:16 16.44 0.00 1.59 14.86 0.15 17.50 533461.50 22:00:17 1.59 0.16 1.43 0.00 4.64 16.38 0.00 22:10:02 114.30 3.93 107.19 3.18 257.05 20053.12 40026.78 Average: 26.72 0.85 22.38 3.49 51.96 3967.80 110749.36 21:20:35 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:16 29862072 31756116 626184 1.91 66216 2165292 1542748 4.55 268668 2433356 8 21:40:45 29856924 31751616 630884 1.92 66840 2165300 1564600 4.61 269300 2440720 8 21:50:16 29830256 31735452 646968 1.97 67556 2175056 1543336 4.55 279836 2446540 16 22:00:17 29797456 31705088 677000 2.06 68144 2176456 1546668 4.56 281728 2484200 16 22:10:02 24343620 30940252 1355508 4.12 161428 6582436 2161076 6.37 1988708 5958316 2848 Average: 28738066 31577705 787309 2.40 86037 3052908 1671686 4.93 617648 3152626 579 21:20:35 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:16 ens3 0.36 0.23 0.14 0.29 0.00 0.00 0.00 0.00 21:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:45 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:40:45 ens3 0.21 0.17 0.09 0.21 0.00 0.00 0.00 0.00 21:40:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:16 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:50:16 ens3 0.23 0.20 0.10 0.21 0.00 0.00 0.00 0.00 21:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:17 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:00:17 ens3 1.15 0.93 0.75 0.72 0.00 0.00 0.00 0.00 22:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:02 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 22:10:02 ens3 117.60 88.47 1442.52 364.25 0.00 0.00 0.00 0.00 22:10:02 docker0 0.65 1.67 0.04 13.43 0.00 0.00 0.00 0.00 22:10:02 br-039e7b2873cb 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 22:10:02 vethcbd8020 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 23.58 17.75 284.61 72.10 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.33 0.01 2.65 0.00 0.00 0.00 0.00 Average: br-039e7b2873cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethcbd8020 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-364) 10/09/26 _x86_64_ (8 CPU) 21:12:11 LINUX RESTART (8 CPU) 21:20:35 CPU %user %nice %system %iowait %steal %idle 21:30:16 all 0.02 0.00 0.01 0.01 0.00 99.96 21:30:16 0 0.01 0.00 0.02 0.01 0.00 99.97 21:30:16 1 0.01 0.00 0.01 0.00 0.00 99.98 21:30:16 2 0.01 0.00 0.01 0.00 0.00 99.98 21:30:16 3 0.08 0.00 0.01 0.00 0.00 99.90 21:30:16 4 0.01 0.00 0.01 0.01 0.00 99.98 21:30:16 5 0.01 0.00 0.01 0.00 0.00 99.98 21:30:16 6 0.02 0.00 0.01 0.00 0.00 99.97 21:30:16 7 0.03 0.00 0.03 0.05 0.00 99.90 21:40:45 all 0.01 0.00 0.01 0.01 0.00 99.97 21:40:45 0 0.04 0.00 0.01 0.00 0.00 99.94 21:40:45 1 0.00 0.00 0.01 0.00 0.00 99.98 21:40:45 2 0.00 0.00 0.01 0.00 0.00 99.99 21:40:45 3 0.01 0.00 0.00 0.00 0.00 99.99 21:40:45 4 0.00 0.00 0.00 0.00 0.00 99.99 21:40:45 5 0.01 0.00 0.01 0.00 0.00 99.98 21:40:45 6 0.02 0.00 0.02 0.00 0.00 99.96 21:40:45 7 0.02 0.00 0.02 0.04 0.00 99.92 21:50:16 all 0.15 0.00 0.02 0.03 0.00 99.81 21:50:16 0 0.07 0.00 0.02 0.01 0.00 99.90 21:50:16 1 0.01 0.00 0.01 0.01 0.00 99.97 21:50:16 2 0.01 0.00 0.03 0.18 0.00 99.78 21:50:16 3 1.04 0.00 0.01 0.00 0.00 98.95 21:50:16 4 0.00 0.00 0.00 0.00 0.00 100.00 21:50:16 5 0.02 0.00 0.02 0.00 0.00 99.96 21:50:16 6 0.01 0.00 0.01 0.00 0.00 99.98 21:50:16 7 0.01 0.00 0.02 0.05 0.00 99.93 22:00:17 all 0.04 0.00 0.01 0.01 0.00 99.94 22:00:17 0 0.09 0.00 0.02 0.01 0.00 99.88 22:00:17 1 0.04 0.00 0.02 0.01 0.00 99.93 22:00:17 2 0.03 0.00 0.01 0.00 0.00 99.97 22:00:17 3 0.01 0.00 0.01 0.00 0.00 99.99 22:00:17 4 0.01 0.00 0.00 0.00 0.00 99.99 22:00:17 5 0.01 0.00 0.01 0.00 0.00 99.98 22:00:17 6 0.04 0.00 0.01 0.00 0.00 99.95 22:00:17 7 0.05 0.00 0.01 0.04 0.00 99.89 22:10:02 all 4.82 0.00 1.68 0.42 0.01 93.07 22:10:02 0 4.33 0.00 1.68 0.33 0.01 93.65 22:10:02 1 2.51 0.00 1.24 0.25 0.00 96.00 22:10:02 2 5.41 0.00 1.72 0.53 0.01 92.33 22:10:02 3 4.30 0.00 1.79 0.25 0.01 93.65 22:10:02 4 8.31 0.00 2.00 0.53 0.01 89.15 22:10:02 5 4.43 0.00 1.65 0.52 0.01 93.40 22:10:02 6 5.28 0.00 1.75 0.24 0.01 92.73 22:10:02 7 4.02 0.00 1.60 0.71 0.01 93.66 Average: all 0.99 0.00 0.34 0.09 0.00 98.57 Average: 0 0.89 0.00 0.35 0.07 0.00 98.69 Average: 1 0.51 0.00 0.26 0.05 0.00 99.18 Average: 2 1.07 0.00 0.35 0.14 0.00 98.44 Average: 3 1.07 0.00 0.36 0.05 0.00 98.52 Average: 4 1.64 0.00 0.40 0.11 0.00 97.86 Average: 5 0.88 0.00 0.33 0.10 0.00 98.68 Average: 6 1.06 0.00 0.35 0.05 0.00 98.54 Average: 7 0.81 0.00 0.33 0.18 0.00 98.68