---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30188 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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: 5599.94 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 683 27495 4 3913 30941 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:f7:66:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79097sec preferred_lft 79097sec inet6 fe80::f816:3eff:fef7:6676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:58:91:a1:45:34 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-30188) 06/24/26 _x86_64_ (8 CPU) 13:52:52 LINUX RESTART (8 CPU) 14:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:23 5.49 0.06 5.20 0.24 0.79 991.27 490.36 14:20:01 2.19 0.00 2.19 0.00 0.01 26.01 0.01 14:30:23 2.22 0.00 2.22 0.00 0.00 25.74 0.00 14:40:09 2.14 0.00 2.14 0.00 0.59 25.21 0.00 14:50:01 2.21 0.00 2.21 0.00 0.00 25.77 0.00 15:00:23 2.23 0.00 2.23 0.00 0.00 26.06 0.00 15:10:23 16.53 0.00 2.02 14.51 0.15 23.48 508523.84 15:20:01 1.26 0.00 1.26 0.00 0.00 14.99 0.00 15:30:11 1.32 0.00 1.32 0.00 0.14 15.59 0.00 15:40:23 1.27 0.00 1.27 0.00 0.00 14.97 0.00 15:50:01 1.67 0.00 1.67 0.00 0.00 19.34 0.00 Average: 3.51 0.01 2.16 1.34 0.15 111.29 46367.17 14:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:23 25324512 28817256 3493372 10.63 155356 3568288 3606112 10.63 677904 6407892 32 14:20:01 25324008 28817612 3493096 10.63 156120 3568296 3606240 10.63 678720 6407972 32 14:30:23 25322760 28817300 3493152 10.63 157044 3568312 3606304 10.63 679612 6408092 160 14:40:09 25321252 28816948 3493476 10.63 157852 3568612 3606368 10.63 680416 6408360 52 14:50:01 25320496 28817120 3493316 10.63 158728 3568624 3606436 10.63 681320 6408696 28 15:00:23 25318020 28815712 3494536 10.63 159620 3568764 3606564 10.64 682220 6408352 28 15:10:23 25309456 28817692 3492624 10.63 160520 3578416 3606628 10.64 692820 6408740 56 15:20:01 25308448 28817132 3493116 10.63 160780 3578556 3606628 10.64 693104 6409196 16 15:30:11 25305948 28815068 3494984 10.64 161044 3578728 3606756 10.64 693344 6409212 204 15:40:23 25303932 28813368 3496704 10.64 161328 3578744 3606756 10.64 693648 6409176 20 15:50:01 25301916 28811912 3498108 10.64 161824 3578764 3606756 10.64 694148 6409272 276 Average: 25314613 28816102 3494226 10.63 159111 3573100 3606504 10.64 686114 6408633 82 14:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:23 lo 1.60 1.60 0.11 0.11 0.00 0.00 0.00 0.00 14:10:23 ens3 8.51 7.10 4.98 2.65 0.00 0.00 0.00 0.00 14:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.30 0.14 0.09 0.05 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:23 ens3 0.22 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:09 ens3 0.26 0.12 0.07 0.04 0.00 0.00 0.00 0.00 14:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.26 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:23 ens3 0.30 0.13 0.09 0.06 0.00 0.00 0.00 0.00 15:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:23 ens3 0.30 0.11 0.08 0.04 0.00 0.00 0.00 0.00 15:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:11 ens3 0.45 0.46 0.09 0.42 0.00 0.00 0.00 0.00 15:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:23 ens3 0.25 0.10 0.07 0.04 0.00 0.00 0.00 0.00 15:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 1.03 0.79 0.53 0.31 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-30188) 06/24/26 _x86_64_ (8 CPU) 13:52:52 LINUX RESTART (8 CPU) 14:00:15 CPU %user %nice %system %iowait %steal %idle 14:10:23 all 13.71 0.00 0.43 0.05 0.04 85.78 14:10:23 0 14.48 0.00 0.46 0.04 0.03 84.99 14:10:23 1 13.50 0.00 0.37 0.02 0.03 86.07 14:10:23 2 15.08 0.00 0.47 0.07 0.04 84.33 14:10:23 3 14.56 0.00 0.50 0.00 0.03 84.91 14:10:23 4 11.85 0.00 0.34 0.00 0.03 87.78 14:10:23 5 15.40 0.00 0.50 0.13 0.04 83.92 14:10:23 6 15.13 0.00 0.41 0.05 0.03 84.37 14:10:23 7 9.64 0.00 0.40 0.05 0.04 89.87 14:20:01 all 0.10 0.00 0.03 0.00 0.02 99.85 14:20:01 0 0.01 0.00 0.01 0.00 0.00 99.98 14:20:01 1 0.06 0.00 0.04 0.00 0.02 99.88 14:20:01 2 0.39 0.00 0.07 0.01 0.03 99.51 14:20:01 3 0.16 0.00 0.02 0.00 0.03 99.79 14:20:01 4 0.03 0.00 0.03 0.00 0.01 99.93 14:20:01 5 0.11 0.00 0.05 0.02 0.02 99.80 14:20:01 6 0.00 0.00 0.01 0.00 0.00 99.99 14:20:01 7 0.05 0.00 0.03 0.00 0.02 99.90 14:30:23 all 0.15 0.00 0.03 0.01 0.01 99.80 14:30:23 0 0.24 0.00 0.02 0.00 0.01 99.73 14:30:23 1 0.07 0.00 0.03 0.00 0.02 99.88 14:30:23 2 0.03 0.00 0.04 0.02 0.02 99.90 14:30:23 3 0.65 0.00 0.03 0.00 0.02 99.30 14:30:23 4 0.09 0.00 0.05 0.00 0.03 99.83 14:30:23 5 0.09 0.00 0.04 0.00 0.02 99.86 14:30:23 6 0.00 0.00 0.00 0.01 0.00 99.98 14:30:23 7 0.05 0.00 0.03 0.01 0.01 99.90 14:40:09 all 0.08 0.00 0.04 0.00 0.02 99.86 14:40:09 0 0.01 0.00 0.01 0.00 0.01 99.97 14:40:09 1 0.07 0.00 0.04 0.00 0.02 99.87 14:40:09 2 0.07 0.00 0.05 0.00 0.03 99.84 14:40:09 3 0.30 0.00 0.03 0.00 0.01 99.65 14:40:09 4 0.09 0.00 0.06 0.00 0.03 99.83 14:40:09 5 0.08 0.00 0.05 0.00 0.02 99.85 14:40:09 6 0.01 0.00 0.01 0.02 0.00 99.96 14:40:09 7 0.04 0.00 0.02 0.00 0.01 99.93 14:50:01 all 0.05 0.00 0.03 0.00 0.02 99.90 14:50:01 0 0.01 0.00 0.02 0.00 0.01 99.97 14:50:01 1 0.04 0.00 0.03 0.00 0.01 99.91 14:50:01 2 0.08 0.00 0.06 0.02 0.03 99.81 14:50:01 3 0.03 0.00 0.02 0.00 0.01 99.94 14:50:01 4 0.04 0.00 0.03 0.00 0.02 99.91 14:50:01 5 0.07 0.00 0.03 0.00 0.02 99.88 14:50:01 6 0.05 0.00 0.04 0.01 0.02 99.88 14:50:01 7 0.04 0.00 0.03 0.00 0.01 99.93 15:00:23 all 0.06 0.00 0.03 0.02 0.02 99.88 15:00:23 0 0.02 0.00 0.01 0.00 0.01 99.96 15:00:23 1 0.08 0.00 0.06 0.00 0.03 99.83 15:00:23 2 0.04 0.00 0.04 0.08 0.03 99.80 15:00:23 3 0.05 0.00 0.03 0.01 0.02 99.88 15:00:23 4 0.04 0.00 0.02 0.01 0.01 99.91 15:00:23 5 0.04 0.00 0.04 0.00 0.01 99.91 15:00:23 6 0.15 0.00 0.04 0.00 0.02 99.79 15:00:23 7 0.01 0.00 0.01 0.00 0.01 99.97 15:10:23 all 0.13 0.00 0.03 2.07 0.02 97.75 15:10:23 0 0.26 0.00 0.01 0.00 0.00 99.72 15:10:23 1 0.06 0.00 0.05 3.57 0.03 96.30 15:10:23 2 0.30 0.00 0.06 3.67 0.06 95.91 15:10:23 3 0.02 0.00 0.04 3.89 0.01 96.04 15:10:23 4 0.04 0.00 0.05 0.17 0.01 99.74 15:10:23 5 0.01 0.00 0.01 0.00 0.01 99.97 15:10:23 6 0.06 0.00 0.03 1.62 0.02 98.27 15:10:23 7 0.28 0.00 0.02 3.66 0.02 96.01 15:20:01 all 0.07 0.00 0.03 0.03 0.02 99.86 15:20:01 0 0.14 0.00 0.03 0.02 0.02 99.80 15:20:01 1 0.02 0.00 0.02 0.02 0.01 99.94 15:20:01 2 0.10 0.00 0.06 0.04 0.04 99.76 15:20:01 3 0.02 0.00 0.01 0.13 0.01 99.83 15:20:01 4 0.02 0.00 0.04 0.01 0.02 99.90 15:20:01 5 0.02 0.00 0.02 0.00 0.01 99.94 15:20:01 6 0.04 0.00 0.04 0.00 0.02 99.90 15:20:01 7 0.16 0.00 0.01 0.01 0.01 99.81 15:30:11 all 0.07 0.00 0.03 0.01 0.01 99.88 15:30:11 0 0.25 0.00 0.02 0.03 0.01 99.69 15:30:11 1 0.06 0.00 0.04 0.01 0.02 99.88 15:30:11 2 0.05 0.00 0.03 0.00 0.02 99.90 15:30:11 3 0.04 0.00 0.03 0.01 0.01 99.91 15:30:11 4 0.02 0.00 0.02 0.00 0.01 99.95 15:30:11 5 0.05 0.00 0.05 0.00 0.02 99.89 15:30:11 6 0.07 0.00 0.04 0.00 0.02 99.87 15:30:11 7 0.02 0.00 0.01 0.00 0.01 99.96 15:40:23 all 0.12 0.00 0.03 0.01 0.02 99.82 15:40:23 0 0.64 0.00 0.01 0.00 0.01 99.34 15:40:23 1 0.03 0.00 0.02 0.00 0.01 99.94 15:40:23 2 0.05 0.00 0.04 0.10 0.03 99.78 15:40:23 3 0.03 0.00 0.04 0.01 0.02 99.90 15:40:23 4 0.02 0.00 0.02 0.00 0.01 99.96 15:40:23 5 0.04 0.00 0.03 0.00 0.01 99.92 15:40:23 6 0.08 0.00 0.06 0.00 0.03 99.83 15:40:23 7 0.05 0.00 0.02 0.00 0.01 99.92 15:50:01 all 0.09 0.00 0.03 0.10 0.02 99.76 15:50:01 0 0.42 0.00 0.02 0.00 0.01 99.54 15:50:01 1 0.04 0.00 0.03 0.72 0.02 99.19 15:50:01 2 0.04 0.00 0.04 0.05 0.02 99.85 15:50:01 3 0.04 0.00 0.03 0.00 0.01 99.91 15:50:01 4 0.05 0.00 0.04 0.00 0.01 99.91 15:50:01 5 0.05 0.00 0.03 0.01 0.02 99.89 15:50:01 6 0.05 0.00 0.04 0.00 0.02 99.89 15:50:01 7 0.05 0.00 0.03 0.00 0.02 99.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.35 0.00 0.07 0.21 0.02 98.36 Average: 0 1.52 0.00 0.06 0.01 0.01 98.40 Average: 1 1.29 0.00 0.07 0.39 0.02 98.23 Average: 2 1.50 0.00 0.09 0.37 0.03 98.01 Average: 3 1.47 0.00 0.07 0.37 0.02 98.08 Average: 4 1.13 0.00 0.06 0.02 0.02 98.77 Average: 5 1.47 0.00 0.08 0.02 0.02 98.42 Average: 6 1.45 0.00 0.07 0.16 0.02 98.31 Average: 7 0.95 0.00 0.06 0.34 0.01 98.63