---> uname -a: Linux prd-ubuntu2204-docker-v1-8c-8g-3732 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 607 11747 4 3634 15038 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:1e:3d:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.72/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75171sec preferred_lft 75171sec inet6 fe80::f816:3eff:fe1e:3de2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:77:cd:13:08:a0 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-v1-8c-8g-3732) 10/20/26 _x86_64_ (4 CPU) 14:28:39 LINUX RESTART (4 CPU) 14:30:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:23 1.52 0.03 1.48 0.01 1.23 18.96 221.81 14:50:23 1.57 0.19 1.36 0.01 1.56 16.35 8.05 15:00:02 1.27 0.00 1.27 0.00 0.00 14.57 0.00 15:10:23 1.40 0.16 1.24 0.00 4.48 14.91 0.00 15:20:23 14.46 0.01 1.41 13.04 0.17 16.59 237414.95 15:30:02 1.30 0.00 1.30 0.00 0.00 15.06 0.00 15:40:11 1.58 0.00 1.58 0.00 0.00 18.23 0.00 15:50:23 1.56 0.01 1.55 0.00 0.50 17.92 0.01 16:00:23 1.55 0.00 1.55 0.00 0.00 17.87 0.00 16:10:05 1.55 0.00 1.55 0.00 0.00 17.73 0.00 16:20:17 1.58 0.00 1.58 0.00 0.00 17.60 0.00 16:30:23 1.54 0.00 1.54 0.00 0.00 17.22 0.00 16:40:23 1.56 0.00 1.56 0.00 0.00 17.03 0.00 16:50:23 1.68 0.00 1.68 0.00 0.00 18.11 0.00 17:00:02 1.67 0.00 1.67 0.00 0.00 18.23 0.00 17:10:23 1.68 0.00 1.68 0.00 0.00 18.39 0.00 17:20:23 1.61 0.00 1.61 0.00 0.00 17.88 0.00 17:30:01 1.88 0.21 1.67 0.00 10.11 36.97 0.01 Average: 2.28 0.03 1.52 0.73 0.99 18.28 13228.58 14:30:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:23 13719144 15494020 525200 3.21 53876 1949748 1166236 6.69 174108 2233204 16 14:50:23 13717420 15493440 525696 3.21 54764 1949888 1166624 6.70 175040 2233784 8 15:00:02 13715404 15491872 527264 3.22 55172 1949892 1166880 6.70 175460 2235016 200 15:10:23 13710180 15489036 529512 3.23 55616 1951424 1170088 6.72 177216 2239192 8 15:20:23 13705404 15489580 528808 3.23 56264 1956032 1170216 6.72 182576 2239448 4 15:30:02 13705404 15490096 528252 3.23 56640 1956168 1170312 6.72 182940 2242980 200 15:40:11 13705156 15490492 527892 3.22 57256 1956176 1170344 6.72 183572 2243232 180 15:50:23 13705156 15491288 527020 3.22 57904 1956336 1170540 6.72 184200 2243432 36 16:00:23 13704148 15491040 527212 3.22 58520 1956472 1170732 6.72 184804 2243812 8 16:10:05 13697600 15485120 533148 3.26 59104 1956484 1170860 6.72 185968 2243616 212 16:20:17 13696088 15484380 533764 3.26 59704 1956620 1170924 6.72 186576 2243820 36 16:30:23 13695624 15484484 533580 3.26 60248 1956632 1170924 6.72 187112 2243880 4 16:40:23 13695148 15484656 533244 3.26 60760 1956772 1170988 6.72 187608 2244012 4 16:50:23 13694144 15484268 533792 3.26 61360 1956776 1170988 6.72 188208 2244064 8 17:00:02 13692380 15483120 535024 3.27 61952 1956788 1170988 6.72 188824 2244136 200 17:10:23 13688472 15479976 538136 3.29 62600 1956924 1171180 6.72 189460 2244432 16 17:20:23 13684604 15476708 541312 3.31 63192 1956936 1171380 6.72 190076 2245140 36 17:30:01 13662544 15463572 554276 3.39 63808 1965144 1186460 6.81 191688 2277104 212 Average: 13699668 15485953 532396 3.25 58819 1955623 1170926 6.72 184191 2243572 77 14:30:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:23 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:40:23 ens3 0.46 0.29 0.20 0.39 0.00 0.00 0.00 0.00 14:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:23 ens3 0.97 0.22 0.59 0.26 0.00 0.00 0.00 0.00 14:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:02 ens3 0.43 0.17 0.24 0.21 0.00 0.00 0.00 0.00 15:00:02 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 1.24 0.91 0.76 0.78 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 15:20:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:23 ens3 0.22 0.18 0.09 0.22 0.00 0.00 0.00 0.00 15:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:02 ens3 0.64 0.80 0.18 1.88 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:11 ens3 0.93 0.43 0.39 0.57 0.00 0.00 0.00 0.00 15:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:23 ens3 0.99 0.42 0.41 0.60 0.00 0.00 0.00 0.00 15:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:23 ens3 0.48 0.30 0.20 0.51 0.00 0.00 0.00 0.00 16:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:05 ens3 0.96 0.66 0.49 0.77 0.00 0.00 0.00 0.00 16:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:17 ens3 0.25 0.19 0.10 0.25 0.00 0.00 0.00 0.00 16:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:23 ens3 0.19 0.16 0.07 0.20 0.00 0.00 0.00 0.00 16:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:23 ens3 0.20 0.15 0.07 0.20 0.00 0.00 0.00 0.00 16:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:23 ens3 0.25 0.19 0.13 0.22 0.00 0.00 0.00 0.00 16:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:02 ens3 0.41 0.26 0.17 0.30 0.00 0.00 0.00 0.00 17:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:23 ens3 0.77 0.55 0.39 0.62 0.00 0.00 0.00 0.00 17:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:23 ens3 1.41 1.60 0.39 3.45 0.00 0.00 0.00 0.00 17:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 6.00 3.55 11.34 1.08 0.00 0.00 0.00 0.00 17:30:01 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 0.92 0.61 0.88 0.69 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-v1-8c-8g-3732) 10/20/26 _x86_64_ (4 CPU) 14:28:39 LINUX RESTART (4 CPU) 14:30:23 CPU %user %nice %system %iowait %steal %idle 14:40:23 all 0.13 0.00 0.03 0.01 0.00 99.83 14:40:23 0 0.04 0.00 0.01 0.00 0.00 99.95 14:40:23 1 0.05 0.00 0.02 0.01 0.00 99.92 14:40:23 2 0.13 0.00 0.05 0.04 0.00 99.79 14:40:23 3 0.30 0.00 0.03 0.01 0.00 99.66 14:50:23 all 0.29 0.00 0.03 0.01 0.00 99.67 14:50:23 0 0.03 0.00 0.02 0.01 0.00 99.94 14:50:23 1 0.83 0.00 0.03 0.01 0.00 99.13 14:50:23 2 0.04 0.00 0.03 0.01 0.00 99.92 14:50:23 3 0.27 0.00 0.02 0.03 0.00 99.68 15:00:02 all 0.29 0.00 0.03 0.01 0.00 99.67 15:00:02 0 0.02 0.00 0.03 0.00 0.00 99.95 15:00:02 1 0.09 0.00 0.03 0.01 0.00 99.87 15:00:02 2 0.16 0.00 0.01 0.00 0.00 99.83 15:00:02 3 0.89 0.00 0.03 0.03 0.00 99.04 15:10:23 all 0.23 0.00 0.03 0.01 0.00 99.73 15:10:23 0 0.09 0.00 0.03 0.00 0.00 99.88 15:10:23 1 0.51 0.00 0.03 0.00 0.00 99.46 15:10:23 2 0.08 0.00 0.04 0.03 0.00 99.85 15:10:23 3 0.23 0.00 0.03 0.02 0.00 99.72 15:20:23 all 0.13 0.00 0.03 0.04 0.00 99.80 15:20:23 0 0.06 0.00 0.06 0.10 0.00 99.79 15:20:23 1 0.19 0.00 0.01 0.00 0.00 99.79 15:20:23 2 0.02 0.00 0.03 0.04 0.00 99.92 15:20:23 3 0.25 0.00 0.02 0.01 0.00 99.72 15:30:02 all 0.16 0.00 0.03 0.01 0.00 99.80 15:30:02 0 0.03 0.00 0.04 0.00 0.00 99.93 15:30:02 1 0.03 0.00 0.02 0.01 0.00 99.94 15:30:02 2 0.08 0.00 0.02 0.01 0.00 99.89 15:30:02 3 0.50 0.00 0.03 0.02 0.00 99.45 15:40:11 all 0.16 0.00 0.03 0.01 0.00 99.79 15:40:11 0 0.33 0.00 0.03 0.00 0.00 99.63 15:40:11 1 0.03 0.00 0.04 0.03 0.00 99.89 15:40:11 2 0.03 0.00 0.04 0.01 0.00 99.92 15:40:11 3 0.24 0.00 0.02 0.01 0.00 99.73 15:50:23 all 0.03 0.00 0.03 0.02 0.00 99.93 15:50:23 0 0.01 0.00 0.02 0.00 0.00 99.97 15:50:23 1 0.03 0.00 0.03 0.03 0.00 99.91 15:50:23 2 0.04 0.00 0.02 0.03 0.00 99.91 15:50:23 3 0.03 0.00 0.03 0.00 0.00 99.93 16:00:23 all 0.23 0.00 0.02 0.02 0.00 99.73 16:00:23 0 0.01 0.00 0.02 0.00 0.00 99.96 16:00:23 1 0.04 0.00 0.03 0.01 0.00 99.91 16:00:23 2 0.03 0.00 0.02 0.05 0.00 99.90 16:00:23 3 0.82 0.00 0.02 0.01 0.00 99.15 16:10:05 all 0.31 0.00 0.04 0.01 0.00 99.64 16:10:05 0 0.26 0.00 0.04 0.00 0.00 99.70 16:10:05 1 0.04 0.00 0.03 0.00 0.00 99.92 16:10:05 2 0.04 0.00 0.02 0.04 0.00 99.90 16:10:05 3 0.92 0.00 0.05 0.01 0.00 99.02 16:20:17 all 0.34 0.00 0.03 0.02 0.00 99.62 16:20:17 0 0.60 0.00 0.02 0.00 0.00 99.38 16:20:17 1 0.02 0.00 0.04 0.01 0.00 99.93 16:20:17 2 0.72 0.00 0.05 0.00 0.00 99.23 16:20:17 3 0.01 0.00 0.02 0.05 0.00 99.92 16:20:17 CPU %user %nice %system %iowait %steal %idle 16:30:23 all 0.13 0.00 0.02 0.01 0.00 99.83 16:30:23 0 0.02 0.00 0.03 0.00 0.00 99.94 16:30:23 1 0.38 0.00 0.03 0.02 0.00 99.57 16:30:23 2 0.03 0.00 0.03 0.00 0.00 99.94 16:30:23 3 0.08 0.00 0.01 0.03 0.00 99.88 16:40:23 all 0.11 0.00 0.04 0.02 0.00 99.84 16:40:23 0 0.02 0.00 0.04 0.05 0.00 99.90 16:40:23 1 0.35 0.00 0.05 0.00 0.00 99.60 16:40:23 2 0.04 0.00 0.04 0.02 0.00 99.90 16:40:23 3 0.02 0.00 0.02 0.01 0.00 99.96 16:50:23 all 0.02 0.00 0.02 0.01 0.00 99.94 16:50:23 0 0.03 0.00 0.04 0.04 0.00 99.89 16:50:23 1 0.02 0.00 0.02 0.00 0.00 99.96 16:50:23 2 0.02 0.00 0.02 0.00 0.00 99.96 16:50:23 3 0.02 0.00 0.02 0.01 0.00 99.95 17:00:02 all 0.02 0.00 0.02 0.01 0.00 99.94 17:00:02 0 0.03 0.00 0.03 0.03 0.00 99.90 17:00:02 1 0.02 0.00 0.03 0.00 0.00 99.95 17:00:02 2 0.01 0.00 0.02 0.01 0.00 99.96 17:00:02 3 0.02 0.00 0.01 0.01 0.00 99.96 17:10:23 all 0.03 0.00 0.03 0.01 0.00 99.93 17:10:23 0 0.01 0.00 0.02 0.00 0.00 99.96 17:10:23 1 0.04 0.00 0.04 0.03 0.00 99.89 17:10:23 2 0.02 0.00 0.03 0.03 0.00 99.92 17:10:23 3 0.03 0.00 0.02 0.01 0.00 99.95 17:20:23 all 0.04 0.00 0.03 0.01 0.00 99.92 17:20:23 0 0.04 0.00 0.03 0.00 0.00 99.93 17:20:23 1 0.06 0.00 0.05 0.05 0.00 99.84 17:20:23 2 0.02 0.00 0.02 0.00 0.00 99.96 17:20:23 3 0.05 0.00 0.01 0.01 0.00 99.94 17:30:01 all 0.33 0.00 0.04 0.01 0.00 99.62 17:30:01 0 0.98 0.00 0.04 0.01 0.00 98.98 17:30:01 1 0.12 0.00 0.05 0.03 0.00 99.79 17:30:01 2 0.08 0.00 0.05 0.02 0.00 99.86 17:30:01 3 0.13 0.00 0.03 0.01 0.00 99.84 Average: all 0.16 0.00 0.03 0.02 0.00 99.79 Average: 0 0.14 0.00 0.03 0.01 0.00 99.81 Average: 1 0.16 0.00 0.03 0.01 0.00 99.79 Average: 2 0.09 0.00 0.03 0.02 0.00 99.86 Average: 3 0.26 0.00 0.02 0.01 0.00 99.70