---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3305 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: 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: 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 9.5G 146G 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 713 27407 4 3971 30911 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:5c:28:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79090sec preferred_lft 79090sec inet6 fe80::f816:3eff:fe5c:28ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:c3:3c:3c:25:30 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-3305) 01/23/26 _x86_64_ (8 CPU) 11:39:08 LINUX RESTART (8 CPU) 11:40:38 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:36 33.72 3.73 27.30 2.69 570.57 5421.06 12774.23 12:00:01 33.14 0.11 15.40 17.63 5.56 1050.54 552358.29 12:10:38 1.33 0.00 1.33 0.00 0.00 15.52 0.00 12:20:38 2.29 0.00 2.29 0.00 0.01 25.28 0.00 12:30:01 2.33 0.00 2.33 0.00 0.00 25.86 0.00 12:40:38 2.33 0.00 2.33 0.00 0.00 25.82 0.00 12:50:38 2.35 0.00 2.35 0.00 0.00 26.25 0.00 13:00:01 2.27 0.00 2.27 0.00 0.00 25.87 0.00 13:10:25 2.28 0.00 2.28 0.00 0.00 25.67 0.00 13:20:17 2.41 0.00 2.41 0.00 0.00 26.51 0.00 13:30:01 2.33 0.00 2.33 0.00 0.00 25.55 0.00 13:40:15 3.50 0.05 3.03 0.42 6.11 62.69 61.82 Average: 7.38 0.32 5.41 1.65 48.53 558.54 44551.48 11:40:38 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:36 26168900 29602692 2707828 8.24 151728 3526120 2825272 8.33 802356 5466028 11296 12:00:01 25550744 29115736 3193064 9.72 162388 3635628 3342916 9.86 847500 6002628 36 12:10:38 25550944 29116484 3192444 9.71 162736 3635764 3343028 9.86 847848 6003392 20 12:20:38 25549164 29115604 3193280 9.72 163556 3635776 3343156 9.86 848660 6004012 184 12:30:01 25547680 29115076 3193772 9.72 164360 3635912 3343220 9.86 849472 6004816 28 12:40:38 25545196 29113428 3195508 9.72 165164 3635920 3343288 9.86 850288 6005420 16 12:50:38 25543688 29112828 3196000 9.73 165916 3636060 3343352 9.86 851024 6006436 48 13:00:01 25542348 29112280 3196372 9.73 166672 3636060 3343480 9.86 851776 6007276 296 13:10:25 25542136 29112772 3196024 9.73 167380 3636080 3343480 9.86 852448 6007896 208 13:20:17 25540036 29111628 3197188 9.73 168156 3636216 3343544 9.86 853236 6008900 20 13:30:01 25537704 29110080 3198692 9.73 168888 3636224 3343544 9.86 854000 6009364 28 13:40:15 28177428 31755140 554452 1.69 170528 3640244 1136772 3.35 858076 3375884 29232 Average: 25816331 29374479 2934552 8.93 164789 3627167 3116254 9.19 847224 5741838 3451 11:40:38 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:36 lo 860.81 860.81 817.92 817.92 0.00 0.00 0.00 0.00 11:50:36 ens3 82.62 63.94 815.47 13.04 0.00 0.00 0.00 0.00 11:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 960.96 960.96 915.14 915.14 0.00 0.00 0.00 0.00 12:00:01 ens3 9.10 8.32 5.26 2.74 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:38 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:10:38 ens3 0.16 0.10 0.06 0.04 0.00 0.00 0.00 0.00 12:10:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:38 ens3 0.28 0.14 0.11 0.07 0.00 0.00 0.00 0.00 12:20:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.15 0.09 0.04 0.02 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:38 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:40:38 ens3 0.55 0.19 0.20 0.12 0.00 0.00 0.00 0.00 12:40:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:38 ens3 0.43 0.17 0.14 0.09 0.00 0.00 0.00 0.00 12:50:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 1.66 0.25 0.39 0.18 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:25 ens3 1.00 0.28 0.30 0.18 0.00 0.00 0.00 0.00 13:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:17 ens3 0.24 0.07 0.05 0.02 0.00 0.00 0.00 0.00 13:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.45 0.19 0.16 0.10 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:15 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:40:15 ens3 2.14 1.41 0.95 0.65 0.00 0.00 0.00 0.00 13:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.50 147.50 140.23 140.23 0.00 0.00 0.00 0.00 Average: ens3 8.19 6.23 68.60 1.43 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-3305) 01/23/26 _x86_64_ (8 CPU) 11:39:08 LINUX RESTART (8 CPU) 11:40:38 CPU %user %nice %system %iowait %steal %idle 11:50:36 all 39.84 0.00 1.59 0.24 0.08 58.25 11:50:36 0 39.76 0.00 1.63 0.10 0.08 58.42 11:50:36 1 39.46 0.00 1.65 0.24 0.08 58.57 11:50:36 2 40.17 0.00 1.62 0.18 0.08 57.95 11:50:36 3 43.06 0.00 1.53 0.05 0.09 55.27 11:50:36 4 39.08 0.00 1.67 0.77 0.08 58.40 11:50:36 5 37.06 0.00 1.44 0.31 0.07 61.11 11:50:36 6 40.81 0.00 1.68 0.18 0.08 57.26 11:50:36 7 39.33 0.00 1.51 0.09 0.08 58.99 12:00:01 all 16.79 0.00 0.77 0.19 0.04 82.21 12:00:01 0 17.53 0.00 0.72 0.16 0.04 81.55 12:00:01 1 16.41 0.00 0.97 0.15 0.04 82.43 12:00:01 2 17.98 0.00 0.63 0.14 0.05 81.20 12:00:01 3 16.43 0.00 0.93 0.15 0.05 82.45 12:00:01 4 17.10 0.00 0.83 0.31 0.04 81.71 12:00:01 5 16.35 0.00 0.62 0.38 0.05 82.61 12:00:01 6 16.55 0.00 0.75 0.07 0.04 82.59 12:00:01 7 15.96 0.00 0.71 0.12 0.04 83.17 12:10:38 all 0.07 0.00 0.03 0.00 0.02 99.88 12:10:38 0 0.34 0.00 0.04 0.00 0.02 99.60 12:10:38 1 0.02 0.00 0.01 0.01 0.01 99.95 12:10:38 2 0.04 0.00 0.02 0.00 0.02 99.93 12:10:38 3 0.02 0.00 0.03 0.00 0.03 99.92 12:10:38 4 0.03 0.00 0.02 0.00 0.01 99.94 12:10:38 5 0.02 0.00 0.03 0.00 0.02 99.93 12:10:38 6 0.05 0.00 0.03 0.00 0.02 99.90 12:10:38 7 0.05 0.00 0.03 0.00 0.02 99.90 12:20:38 all 0.14 0.00 0.02 0.01 0.02 99.81 12:20:38 0 0.60 0.00 0.01 0.00 0.02 99.37 12:20:38 1 0.02 0.00 0.02 0.01 0.02 99.93 12:20:38 2 0.03 0.00 0.03 0.00 0.02 99.93 12:20:38 3 0.02 0.00 0.02 0.05 0.02 99.89 12:20:38 4 0.03 0.00 0.01 0.00 0.02 99.94 12:20:38 5 0.01 0.00 0.01 0.00 0.01 99.96 12:20:38 6 0.03 0.00 0.03 0.00 0.03 99.90 12:20:38 7 0.35 0.00 0.05 0.00 0.03 99.58 12:30:01 all 0.02 0.00 0.02 0.01 0.02 99.93 12:30:01 0 0.01 0.00 0.02 0.00 0.01 99.96 12:30:01 1 0.04 0.00 0.02 0.00 0.02 99.91 12:30:01 2 0.03 0.00 0.03 0.00 0.03 99.91 12:30:01 3 0.02 0.00 0.02 0.02 0.02 99.91 12:30:01 4 0.01 0.00 0.01 0.00 0.01 99.96 12:30:01 5 0.01 0.00 0.02 0.00 0.01 99.96 12:30:01 6 0.03 0.00 0.02 0.01 0.02 99.93 12:30:01 7 0.02 0.00 0.02 0.00 0.03 99.92 12:40:38 all 0.06 0.00 0.03 0.01 0.02 99.88 12:40:38 0 0.35 0.00 0.05 0.00 0.02 99.57 12:40:38 1 0.02 0.00 0.02 0.00 0.01 99.95 12:40:38 2 0.04 0.00 0.03 0.00 0.03 99.90 12:40:38 3 0.04 0.00 0.04 0.00 0.03 99.88 12:40:38 4 0.01 0.00 0.03 0.02 0.01 99.93 12:40:38 5 0.01 0.00 0.02 0.03 0.01 99.93 12:40:38 6 0.03 0.00 0.02 0.01 0.02 99.93 12:40:38 7 0.01 0.00 0.01 0.00 0.01 99.97 12:50:38 all 0.03 0.00 0.03 0.01 0.02 99.91 12:50:38 0 0.07 0.00 0.04 0.02 0.04 99.83 12:50:38 1 0.02 0.00 0.01 0.00 0.01 99.96 12:50:38 2 0.02 0.00 0.03 0.00 0.02 99.93 12:50:38 3 0.04 0.00 0.03 0.01 0.02 99.90 12:50:38 4 0.03 0.00 0.02 0.00 0.01 99.94 12:50:38 5 0.01 0.00 0.02 0.04 0.01 99.91 12:50:38 6 0.05 0.00 0.02 0.01 0.02 99.90 12:50:38 7 0.01 0.00 0.02 0.02 0.02 99.93 13:00:01 all 0.08 0.00 0.03 0.01 0.02 99.87 13:00:01 0 0.47 0.00 0.03 0.00 0.03 99.47 13:00:01 1 0.03 0.00 0.03 0.00 0.01 99.93 13:00:01 2 0.03 0.00 0.05 0.03 0.03 99.86 13:00:01 3 0.02 0.00 0.02 0.00 0.01 99.94 13:00:01 4 0.03 0.00 0.04 0.00 0.03 99.90 13:00:01 5 0.01 0.00 0.01 0.00 0.01 99.98 13:00:01 6 0.02 0.00 0.02 0.00 0.01 99.94 13:00:01 7 0.03 0.00 0.03 0.00 0.02 99.92 13:10:25 all 0.10 0.00 0.03 0.01 0.02 99.85 13:10:25 0 0.54 0.00 0.03 0.00 0.02 99.41 13:10:25 1 0.03 0.00 0.03 0.00 0.02 99.92 13:10:25 2 0.12 0.00 0.04 0.04 0.02 99.79 13:10:25 3 0.01 0.00 0.02 0.00 0.01 99.96 13:10:25 4 0.03 0.00 0.02 0.00 0.02 99.94 13:10:25 5 0.01 0.00 0.01 0.00 0.00 99.98 13:10:25 6 0.02 0.00 0.02 0.00 0.02 99.93 13:10:25 7 0.07 0.00 0.04 0.00 0.03 99.85 13:20:17 all 0.06 0.00 0.03 0.01 0.02 99.89 13:20:17 0 0.02 0.00 0.02 0.00 0.01 99.95 13:20:17 1 0.03 0.00 0.02 0.00 0.01 99.94 13:20:17 2 0.31 0.00 0.06 0.03 0.04 99.55 13:20:17 3 0.02 0.00 0.03 0.00 0.02 99.92 13:20:17 4 0.03 0.00 0.01 0.00 0.01 99.95 13:20:17 5 0.02 0.00 0.03 0.00 0.02 99.93 13:20:17 6 0.02 0.00 0.02 0.00 0.02 99.94 13:20:17 7 0.05 0.00 0.03 0.00 0.02 99.90 13:30:01 all 0.11 0.00 0.03 0.00 0.02 99.84 13:30:01 0 0.02 0.00 0.02 0.00 0.01 99.96 13:30:01 1 0.04 0.00 0.04 0.00 0.03 99.89 13:30:01 2 0.67 0.00 0.06 0.01 0.04 99.23 13:30:01 3 0.02 0.00 0.01 0.00 0.01 99.97 13:30:01 4 0.02 0.00 0.03 0.00 0.02 99.93 13:30:01 5 0.02 0.00 0.03 0.02 0.01 99.91 13:30:01 6 0.04 0.00 0.03 0.00 0.03 99.91 13:30:01 7 0.04 0.00 0.03 0.00 0.02 99.91 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:40:15 all 0.33 0.00 0.05 0.01 0.02 99.59 13:40:15 0 0.02 0.00 0.02 0.00 0.00 99.95 13:40:15 1 0.05 0.00 0.03 0.00 0.01 99.91 13:40:15 2 0.38 0.00 0.04 0.00 0.03 99.55 13:40:15 3 0.04 0.00 0.05 0.00 0.02 99.88 13:40:15 4 0.03 0.00 0.03 0.00 0.00 99.94 13:40:15 5 1.68 0.00 0.12 0.02 0.04 98.15 13:40:15 6 0.09 0.00 0.06 0.00 0.03 99.81 13:40:15 7 0.35 0.00 0.07 0.06 0.02 99.49 Average: all 4.72 0.00 0.22 0.04 0.03 95.00 Average: 0 4.89 0.00 0.22 0.02 0.02 94.84 Average: 1 4.60 0.00 0.23 0.03 0.02 95.11 Average: 2 4.89 0.00 0.21 0.04 0.03 94.82 Average: 3 4.89 0.00 0.22 0.02 0.03 94.83 Average: 4 4.62 0.00 0.22 0.09 0.02 95.05 Average: 5 4.52 0.00 0.19 0.07 0.02 95.20 Average: 6 4.73 0.00 0.22 0.02 0.03 95.00 Average: 7 4.61 0.00 0.21 0.02 0.03 95.13