---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9487 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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: 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 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 11G 145G 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 747 26516 4 4828 30875 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:fe:90:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78052sec preferred_lft 78052sec inet6 fe80::f816:3eff:fefe:907a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:f9:dc:c5:7a: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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-9487) 09/19/26 _x86_64_ (8 CPU) 02:32:34 LINUX RESTART (8 CPU) 02:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:01 15.32 0.01 1.47 13.84 0.19 17.94 513656.53 03:00:17 1.17 0.00 1.17 0.00 0.00 14.21 0.00 03:10:01 1.23 0.00 1.23 0.00 0.00 14.29 0.00 03:20:17 1.14 0.00 1.14 0.00 0.01 13.48 0.00 03:30:17 1.34 0.00 1.34 0.00 0.00 15.52 0.00 03:40:01 1.23 0.00 1.23 0.00 0.00 14.36 0.00 03:50:17 1.32 0.00 1.32 0.00 0.00 15.25 0.00 04:00:17 1.30 0.00 1.30 0.00 0.00 15.19 0.00 04:10:01 1.29 0.00 1.29 0.00 0.00 14.82 0.00 04:20:17 1.29 0.00 1.29 0.00 0.00 14.82 0.00 04:30:17 1.31 0.00 1.31 0.00 0.00 15.05 0.00 04:40:01 1.28 0.00 1.28 0.00 0.00 14.77 0.00 04:50:17 57.03 4.85 49.51 2.67 282.60 9617.82 9338.86 Average: 6.73 0.38 5.08 1.27 22.27 771.29 40152.12 02:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30122996 31866604 517204 1.57 64712 2016872 1536440 4.53 209852 2228168 8 03:00:17 30120224 31864208 519776 1.58 65016 2016888 1536504 4.53 210192 2229984 12 03:10:01 30121008 31865308 518668 1.58 65392 2016900 1536504 4.53 210532 2230988 296 03:20:17 30118240 31862936 521008 1.59 65692 2016972 1536504 4.53 210844 2231564 176 03:30:17 30116224 31861436 522576 1.59 66076 2017112 1536504 4.53 211212 2232404 8 03:40:01 30114460 31860016 523896 1.59 66384 2017120 1536504 4.53 211536 2233100 4 03:50:17 30111192 31857204 526676 1.60 66736 2017200 1536568 4.53 211904 2234052 8 04:00:17 30108448 31854920 529000 1.61 67072 2017344 1536568 4.53 212208 2235316 16 04:10:01 30106208 31853232 530556 1.61 67432 2017480 1536568 4.53 212608 2236388 104 04:20:17 30105204 31852632 531004 1.62 67800 2017488 1536568 4.53 212956 2236968 184 04:30:17 30103300 31851104 532604 1.62 68176 2017496 1536636 4.53 213336 2237544 36 04:40:01 30100784 31848940 534788 1.63 68512 2017504 1536668 4.53 213664 2238832 28 04:50:17 27207692 31664656 643348 1.96 152692 4529884 1242500 3.66 886528 4291440 28308 Average: 29888922 31843323 534700 1.63 73207 2210482 1513926 4.46 263644 2392058 2245 02:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 2.10 0.22 0.32 0.12 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:17 ens3 0.56 0.13 0.11 0.06 0.00 0.00 0.00 0.00 03:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 0.39 0.09 0.05 0.02 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:17 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:17 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:17 ens3 0.22 0.09 0.04 0.02 0.00 0.00 0.00 0.00 03:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:17 ens3 0.26 0.12 0.06 0.04 0.00 0.00 0.00 0.00 04:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:17 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 04:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:17 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 04:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:01 ens3 0.22 0.10 0.06 0.04 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:17 lo 709.53 709.53 680.42 680.42 0.00 0.00 0.00 0.00 04:50:17 ens3 174.12 139.05 1399.53 50.71 0.00 0.00 0.00 0.00 04:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 55.97 55.97 53.60 53.60 0.00 0.00 0.00 0.00 Average: ens3 14.11 11.05 110.29 4.02 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-9487) 09/19/26 _x86_64_ (8 CPU) 02:32:34 LINUX RESTART (8 CPU) 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 0.10 0.00 0.02 0.03 0.00 99.85 02:50:01 0 0.01 0.00 0.01 0.01 0.00 99.98 02:50:01 1 0.56 0.00 0.01 0.00 0.00 99.43 02:50:01 2 0.02 0.00 0.02 0.01 0.00 99.95 02:50:01 3 0.00 0.00 0.00 0.00 0.00 99.99 02:50:01 4 0.01 0.00 0.01 0.01 0.00 99.96 02:50:01 5 0.02 0.00 0.01 0.01 0.00 99.96 02:50:01 6 0.03 0.00 0.05 0.22 0.01 99.70 02:50:01 7 0.12 0.00 0.02 0.00 0.00 99.86 03:00:17 all 0.01 0.00 0.01 0.00 0.00 99.97 03:00:17 0 0.00 0.00 0.01 0.00 0.00 99.99 03:00:17 1 0.03 0.00 0.02 0.00 0.00 99.95 03:00:17 2 0.02 0.00 0.02 0.00 0.00 99.96 03:00:17 3 0.00 0.00 0.00 0.00 0.00 99.99 03:00:17 4 0.01 0.00 0.01 0.00 0.00 99.97 03:00:17 5 0.02 0.00 0.01 0.00 0.00 99.97 03:00:17 6 0.00 0.00 0.00 0.02 0.00 99.97 03:00:17 7 0.02 0.00 0.03 0.00 0.01 99.94 03:10:01 all 0.07 0.00 0.02 0.01 0.00 99.90 03:10:01 0 0.01 0.00 0.02 0.03 0.00 99.94 03:10:01 1 0.01 0.00 0.00 0.00 0.00 99.99 03:10:01 2 0.53 0.00 0.04 0.00 0.00 99.43 03:10:01 3 0.00 0.00 0.00 0.01 0.00 99.99 03:10:01 4 0.01 0.00 0.03 0.00 0.01 99.95 03:10:01 5 0.01 0.00 0.01 0.00 0.00 99.98 03:10:01 6 0.00 0.00 0.00 0.00 0.00 99.99 03:10:01 7 0.02 0.00 0.03 0.00 0.01 99.94 03:20:17 all 0.01 0.00 0.01 0.00 0.00 99.97 03:20:17 0 0.01 0.00 0.01 0.02 0.00 99.96 03:20:17 1 0.03 0.00 0.03 0.00 0.00 99.93 03:20:17 2 0.01 0.00 0.01 0.00 0.00 99.98 03:20:17 3 0.00 0.00 0.00 0.00 0.00 99.99 03:20:17 4 0.02 0.00 0.02 0.00 0.00 99.96 03:20:17 5 0.00 0.00 0.01 0.00 0.00 99.99 03:20:17 6 0.01 0.00 0.01 0.00 0.00 99.98 03:20:17 7 0.01 0.00 0.01 0.00 0.00 99.98 03:30:17 all 0.09 0.00 0.01 0.01 0.00 99.88 03:30:17 0 0.01 0.00 0.02 0.03 0.01 99.94 03:30:17 1 0.02 0.00 0.02 0.00 0.00 99.95 03:30:17 2 0.02 0.00 0.02 0.01 0.01 99.95 03:30:17 3 0.01 0.00 0.01 0.00 0.00 99.99 03:30:17 4 0.01 0.00 0.01 0.00 0.00 99.97 03:30:17 5 0.00 0.00 0.01 0.00 0.00 99.99 03:30:17 6 0.67 0.00 0.02 0.00 0.00 99.30 03:30:17 7 0.01 0.00 0.01 0.00 0.01 99.97 03:40:01 all 0.08 0.00 0.01 0.01 0.00 99.90 03:40:01 0 0.02 0.00 0.01 0.03 0.00 99.94 03:40:01 1 0.01 0.00 0.01 0.00 0.00 99.98 03:40:01 2 0.04 0.00 0.04 0.01 0.01 99.91 03:40:01 3 0.00 0.00 0.01 0.00 0.00 99.99 03:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 03:40:01 5 0.00 0.00 0.01 0.01 0.00 99.98 03:40:01 6 0.55 0.00 0.01 0.00 0.01 99.43 03:40:01 7 0.01 0.00 0.02 0.00 0.00 99.97 03:50:17 all 0.10 0.00 0.01 0.00 0.00 99.88 03:50:17 0 0.00 0.00 0.01 0.00 0.00 99.98 03:50:17 1 0.01 0.00 0.01 0.00 0.00 99.98 03:50:17 2 0.03 0.00 0.03 0.00 0.01 99.93 03:50:17 3 0.00 0.00 0.01 0.01 0.00 99.97 03:50:17 4 0.01 0.00 0.01 0.00 0.00 99.98 03:50:17 5 0.00 0.00 0.01 0.01 0.00 99.98 03:50:17 6 0.73 0.00 0.00 0.00 0.00 99.27 03:50:17 7 0.01 0.00 0.01 0.01 0.00 99.96 04:00:17 all 0.07 0.00 0.01 0.01 0.00 99.91 04:00:17 0 0.00 0.00 0.01 0.01 0.00 99.98 04:00:17 1 0.02 0.00 0.01 0.00 0.00 99.97 04:00:17 2 0.04 0.00 0.03 0.01 0.00 99.92 04:00:17 3 0.01 0.00 0.01 0.03 0.00 99.96 04:00:17 4 0.01 0.00 0.00 0.00 0.00 99.98 04:00:17 5 0.01 0.00 0.01 0.00 0.00 99.98 04:00:17 6 0.48 0.00 0.02 0.00 0.00 99.50 04:00:17 7 0.02 0.00 0.01 0.00 0.01 99.96 04:10:01 all 0.07 0.00 0.01 0.01 0.00 99.91 04:10:01 0 0.02 0.00 0.01 0.00 0.00 99.97 04:10:01 1 0.02 0.00 0.01 0.00 0.00 99.96 04:10:01 2 0.02 0.00 0.03 0.00 0.00 99.94 04:10:01 3 0.01 0.00 0.00 0.00 0.00 99.99 04:10:01 4 0.01 0.00 0.01 0.01 0.00 99.97 04:10:01 5 0.01 0.00 0.01 0.00 0.00 99.99 04:10:01 6 0.50 0.00 0.03 0.03 0.01 99.44 04:10:01 7 0.01 0.00 0.00 0.00 0.00 99.98 04:20:17 all 0.07 0.00 0.01 0.01 0.00 99.90 04:20:17 0 0.01 0.00 0.01 0.00 0.00 99.98 04:20:17 1 0.01 0.00 0.01 0.02 0.00 99.96 04:20:17 2 0.02 0.00 0.01 0.00 0.00 99.96 04:20:17 3 0.00 0.00 0.01 0.00 0.00 99.99 04:20:17 4 0.01 0.00 0.01 0.00 0.00 99.98 04:20:17 5 0.00 0.00 0.01 0.00 0.00 99.98 04:20:17 6 0.52 0.00 0.03 0.03 0.00 99.42 04:20:17 7 0.02 0.00 0.01 0.00 0.00 99.97 04:30:17 all 0.06 0.00 0.01 0.01 0.00 99.92 04:30:17 0 0.01 0.00 0.02 0.00 0.00 99.97 04:30:17 1 0.01 0.00 0.01 0.00 0.00 99.98 04:30:17 2 0.02 0.00 0.01 0.00 0.00 99.97 04:30:17 3 0.00 0.00 0.00 0.00 0.00 99.99 04:30:17 4 0.24 0.00 0.02 0.00 0.00 99.73 04:30:17 5 0.01 0.00 0.01 0.01 0.00 99.98 04:30:17 6 0.20 0.00 0.02 0.03 0.00 99.75 04:30:17 7 0.02 0.00 0.02 0.00 0.00 99.96 04:30:17 CPU %user %nice %system %iowait %steal %idle 04:40:01 all 0.05 0.00 0.01 0.01 0.00 99.93 04:40:01 0 0.01 0.00 0.02 0.00 0.00 99.97 04:40:01 1 0.02 0.00 0.02 0.00 0.00 99.96 04:40:01 2 0.02 0.00 0.02 0.00 0.00 99.96 04:40:01 3 0.00 0.00 0.00 0.00 0.00 100.00 04:40:01 4 0.33 0.00 0.02 0.01 0.00 99.64 04:40:01 5 0.01 0.00 0.01 0.00 0.00 99.98 04:40:01 6 0.01 0.00 0.01 0.01 0.00 99.97 04:40:01 7 0.01 0.00 0.01 0.02 0.00 99.96 04:50:17 all 24.32 0.00 1.40 0.24 0.01 74.03 04:50:17 0 21.08 0.00 1.31 0.21 0.01 77.39 04:50:17 1 24.16 0.00 1.47 0.27 0.01 74.08 04:50:17 2 27.98 0.00 1.55 0.27 0.01 70.20 04:50:17 3 25.30 0.00 1.41 0.09 0.01 73.18 04:50:17 4 25.49 0.00 1.53 0.57 0.01 72.41 04:50:17 5 22.92 0.00 1.35 0.15 0.01 75.56 04:50:17 6 25.18 0.00 1.28 0.17 0.01 73.35 04:50:17 7 22.43 0.00 1.33 0.17 0.01 76.05 Average: all 1.97 0.00 0.12 0.03 0.00 97.87 Average: 0 1.67 0.00 0.11 0.03 0.00 98.18 Average: 1 1.96 0.00 0.13 0.02 0.00 97.89 Average: 2 2.26 0.00 0.14 0.02 0.00 97.57 Average: 3 1.99 0.00 0.11 0.01 0.00 97.88 Average: 4 2.06 0.00 0.13 0.05 0.00 97.76 Average: 5 1.81 0.00 0.11 0.01 0.00 98.06 Average: 6 2.26 0.00 0.12 0.04 0.00 97.58 Average: 7 1.78 0.00 0.12 0.02 0.00 98.08