---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3450 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: 5600.02 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 12G 144G 8% / 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 672 27523 4 3896 30951 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:36:14:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.22/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 79221sec preferred_lft 79221sec inet6 fe80::f816:3eff:fe36:1402/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:da:ad:ff:0f:52 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3450) 10/19/26 _x86_64_ (8 CPU) 16:14:05 LINUX RESTART (8 CPU) 16:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:12 1.56 0.19 1.35 0.01 1.53 16.17 8.05 16:40:12 1.24 0.00 1.24 0.00 0.00 14.44 0.00 16:50:12 1.21 0.00 1.21 0.00 0.00 13.82 0.00 17:00:13 1.43 0.17 1.26 0.00 4.66 14.97 0.00 17:10:13 15.25 0.00 1.39 13.85 0.15 16.49 507987.85 17:20:14 1.30 0.01 1.30 0.00 0.51 15.15 0.00 17:30:14 1.25 0.00 1.25 0.00 0.00 14.80 0.00 17:40:15 1.23 0.00 1.23 0.00 0.00 14.80 0.01 17:50:15 1.23 0.00 1.23 0.00 0.00 14.64 0.00 18:00:16 1.25 0.00 1.25 0.00 0.00 15.03 0.00 18:10:02 1.53 0.25 1.28 0.00 11.24 34.21 0.00 Average: 2.59 0.06 1.27 1.26 1.62 16.74 46212.03 16:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:12 30116896 31787368 599156 1.82 60064 1950344 1533264 4.52 180056 2287864 8 16:40:12 30104648 31775552 610728 1.86 60472 1950344 1533524 4.52 180464 2298468 4 16:50:12 30115808 31787088 599404 1.82 60816 1950368 1533596 4.52 180816 2304844 24 17:00:13 30073880 31747600 638308 1.94 61236 1951960 1536768 4.53 182560 2343888 24 17:10:13 30053260 31737364 648232 1.97 61808 1961724 1536868 4.53 192984 2357448 12 17:20:14 30027572 31712220 673268 2.05 62200 1961888 1536996 4.53 193772 2371284 248 17:30:14 30025556 31710764 674688 2.05 62592 1962020 1537124 4.53 194172 2371124 44 17:40:15 30024052 31709720 675688 2.06 62976 1962032 1545444 4.56 194596 2372684 4 17:50:15 30022036 31708104 677416 2.06 63352 1962040 1545508 4.56 194956 2373472 28 18:00:16 30013512 31700172 685192 2.09 63744 1962184 1545704 4.56 195472 2374256 8 18:10:02 29984296 31680440 704700 2.14 64280 1971004 1558736 4.60 198540 2403556 260 Average: 30051047 31732399 653344 1.99 62140 1958719 1540321 4.54 189853 2350808 60 16:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:12 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:30:12 ens3 0.46 0.30 0.17 0.34 0.00 0.00 0.00 0.00 16:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:12 ens3 0.31 0.23 0.12 0.31 0.00 0.00 0.00 0.00 16:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:12 ens3 0.29 0.23 0.12 0.26 0.00 0.00 0.00 0.00 16:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:13 ens3 1.60 1.10 0.94 0.93 0.00 0.00 0.00 0.00 17:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:13 ens3 0.56 0.31 0.23 0.44 0.00 0.00 0.00 0.00 17:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:14 ens3 1.52 1.98 0.38 3.01 0.00 0.00 0.00 0.00 17:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:14 ens3 0.24 0.16 0.09 0.20 0.00 0.00 0.00 0.00 17:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:15 ens3 0.31 0.24 0.13 0.26 0.00 0.00 0.00 0.00 17:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:15 ens3 0.26 0.21 0.12 0.24 0.00 0.00 0.00 0.00 17:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:16 ens3 0.62 0.49 0.33 0.58 0.00 0.00 0.00 0.00 18:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:02 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 18:10:02 ens3 4.99 4.16 12.97 1.62 0.00 0.00 0.00 0.00 18:10:02 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 1.01 0.85 1.39 0.74 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3450) 10/19/26 _x86_64_ (8 CPU) 16:14:05 LINUX RESTART (8 CPU) 16:20:01 CPU %user %nice %system %iowait %steal %idle 16:30:12 all 0.11 0.00 0.02 0.01 0.00 99.87 16:30:12 0 0.00 0.00 0.01 0.00 0.00 99.98 16:30:12 1 0.02 0.00 0.01 0.00 0.00 99.97 16:30:12 2 0.03 0.00 0.02 0.04 0.00 99.91 16:30:12 3 0.03 0.00 0.02 0.00 0.00 99.94 16:30:12 4 0.01 0.00 0.01 0.01 0.00 99.97 16:30:12 5 0.02 0.00 0.03 0.01 0.00 99.93 16:30:12 6 0.01 0.00 0.01 0.00 0.00 99.98 16:30:12 7 0.72 0.00 0.02 0.00 0.00 99.26 16:40:12 all 0.02 0.00 0.01 0.01 0.00 99.97 16:40:12 0 0.00 0.00 0.00 0.01 0.00 99.99 16:40:12 1 0.02 0.00 0.02 0.00 0.00 99.96 16:40:12 2 0.01 0.00 0.01 0.03 0.00 99.95 16:40:12 3 0.04 0.00 0.01 0.00 0.00 99.94 16:40:12 4 0.01 0.00 0.01 0.00 0.00 99.98 16:40:12 5 0.03 0.00 0.04 0.00 0.00 99.93 16:40:12 6 0.01 0.00 0.00 0.00 0.00 99.98 16:40:12 7 0.00 0.00 0.00 0.00 0.00 99.99 16:50:12 all 0.15 0.00 0.01 0.01 0.00 99.83 16:50:12 0 0.01 0.00 0.01 0.00 0.00 99.97 16:50:12 1 0.01 0.00 0.01 0.02 0.00 99.96 16:50:12 2 0.01 0.00 0.01 0.01 0.00 99.97 16:50:12 3 0.06 0.00 0.01 0.00 0.00 99.93 16:50:12 4 0.02 0.00 0.02 0.00 0.00 99.96 16:50:12 5 0.01 0.00 0.02 0.01 0.00 99.97 16:50:12 6 0.00 0.00 0.00 0.00 0.00 99.99 16:50:12 7 1.07 0.00 0.02 0.00 0.00 98.92 17:00:13 all 0.11 0.00 0.02 0.01 0.00 99.86 17:00:13 0 0.01 0.00 0.01 0.00 0.00 99.98 17:00:13 1 0.04 0.00 0.01 0.04 0.00 99.91 17:00:13 2 0.06 0.00 0.02 0.00 0.00 99.92 17:00:13 3 0.08 0.00 0.01 0.00 0.00 99.91 17:00:13 4 0.03 0.00 0.04 0.01 0.00 99.92 17:00:13 5 0.03 0.00 0.02 0.01 0.00 99.94 17:00:13 6 0.61 0.00 0.03 0.00 0.00 99.36 17:00:13 7 0.01 0.00 0.02 0.00 0.00 99.97 17:10:13 all 0.01 0.00 0.02 0.03 0.00 99.95 17:10:13 0 0.00 0.00 0.00 0.00 0.00 99.99 17:10:13 1 0.01 0.00 0.01 0.01 0.00 99.97 17:10:13 2 0.03 0.00 0.01 0.01 0.00 99.95 17:10:13 3 0.02 0.00 0.04 0.16 0.00 99.78 17:10:13 4 0.01 0.00 0.01 0.00 0.00 99.98 17:10:13 5 0.00 0.00 0.00 0.01 0.00 99.98 17:10:13 6 0.01 0.00 0.02 0.00 0.00 99.97 17:10:13 7 0.02 0.00 0.02 0.02 0.00 99.94 17:20:14 all 0.05 0.00 0.02 0.01 0.00 99.93 17:20:14 0 0.01 0.00 0.01 0.00 0.00 99.99 17:20:14 1 0.05 0.00 0.02 0.01 0.00 99.92 17:20:14 2 0.04 0.00 0.02 0.00 0.00 99.94 17:20:14 3 0.02 0.00 0.01 0.00 0.00 99.97 17:20:14 4 0.01 0.00 0.00 0.00 0.00 99.99 17:20:14 5 0.02 0.00 0.03 0.00 0.00 99.95 17:20:14 6 0.02 0.00 0.02 0.00 0.00 99.96 17:20:14 7 0.19 0.00 0.01 0.04 0.00 99.76 17:30:14 all 0.06 0.00 0.01 0.01 0.00 99.93 17:30:14 0 0.00 0.00 0.00 0.00 0.00 100.00 17:30:14 1 0.02 0.00 0.01 0.01 0.00 99.97 17:30:14 2 0.01 0.00 0.02 0.02 0.00 99.95 17:30:14 3 0.02 0.00 0.01 0.00 0.00 99.97 17:30:14 4 0.00 0.00 0.00 0.00 0.00 99.99 17:30:14 5 0.02 0.00 0.03 0.00 0.00 99.95 17:30:14 6 0.01 0.00 0.01 0.01 0.00 99.97 17:30:14 7 0.37 0.00 0.01 0.02 0.00 99.61 17:40:15 all 0.07 0.00 0.01 0.01 0.00 99.91 17:40:15 0 0.00 0.00 0.00 0.00 0.00 100.00 17:40:15 1 0.01 0.00 0.01 0.01 0.00 99.97 17:40:15 2 0.01 0.00 0.02 0.00 0.00 99.97 17:40:15 3 0.03 0.00 0.01 0.00 0.00 99.95 17:40:15 4 0.01 0.00 0.00 0.00 0.00 99.98 17:40:15 5 0.02 0.00 0.02 0.00 0.00 99.95 17:40:15 6 0.01 0.00 0.01 0.03 0.00 99.95 17:40:15 7 0.46 0.00 0.00 0.00 0.00 99.53 17:50:15 all 0.21 0.00 0.01 0.01 0.00 99.77 17:50:15 0 0.00 0.00 0.00 0.00 0.00 99.99 17:50:15 1 0.01 0.00 0.02 0.00 0.00 99.96 17:50:15 2 0.01 0.00 0.02 0.00 0.00 99.96 17:50:15 3 1.58 0.00 0.01 0.00 0.00 98.41 17:50:15 4 0.01 0.00 0.01 0.00 0.00 99.98 17:50:15 5 0.02 0.00 0.03 0.03 0.00 99.93 17:50:15 6 0.00 0.00 0.00 0.01 0.00 99.98 17:50:15 7 0.00 0.00 0.00 0.00 0.00 99.99 18:00:16 all 0.02 0.00 0.01 0.01 0.00 99.96 18:00:16 0 0.01 0.00 0.01 0.00 0.00 99.98 18:00:16 1 0.04 0.00 0.01 0.01 0.00 99.95 18:00:16 2 0.02 0.00 0.02 0.00 0.00 99.97 18:00:16 3 0.02 0.00 0.03 0.00 0.00 99.94 18:00:16 4 0.02 0.00 0.00 0.00 0.00 99.98 18:00:16 5 0.01 0.00 0.01 0.03 0.00 99.94 18:00:16 6 0.01 0.00 0.02 0.00 0.00 99.96 18:00:16 7 0.00 0.00 0.00 0.00 0.00 99.99 18:10:02 all 0.18 0.00 0.02 0.01 0.00 99.80 18:10:02 0 0.03 0.00 0.01 0.00 0.00 99.96 18:10:02 1 0.83 0.00 0.01 0.00 0.00 99.15 18:10:02 2 0.10 0.00 0.03 0.01 0.00 99.87 18:10:02 3 0.06 0.00 0.03 0.00 0.00 99.91 18:10:02 4 0.13 0.00 0.01 0.00 0.00 99.86 18:10:02 5 0.14 0.00 0.01 0.04 0.00 99.81 18:10:02 6 0.06 0.00 0.01 0.01 0.00 99.92 18:10:02 7 0.06 0.00 0.01 0.02 0.00 99.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.09 0.00 0.01 0.01 0.00 99.89 Average: 0 0.01 0.00 0.01 0.00 0.00 99.98 Average: 1 0.10 0.00 0.01 0.01 0.00 99.88 Average: 2 0.03 0.00 0.02 0.01 0.00 99.94 Average: 3 0.18 0.00 0.02 0.02 0.00 99.78 Average: 4 0.02 0.00 0.01 0.00 0.00 99.96 Average: 5 0.03 0.00 0.02 0.01 0.00 99.93 Average: 6 0.07 0.00 0.01 0.01 0.00 99.91 Average: 7 0.27 0.00 0.01 0.01 0.00 99.71