---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47141 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): 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 17G 61G 22% / 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 744 6854 4 8390 14901 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:14:6e:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.62/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76139sec preferred_lft 76139sec inet6 fe80::f816:3eff:fe14:6eb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:b4:84:17:d3:a9 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 inet6 fe80::60b4:84ff:fe17:d3a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47141) 09/03/26 _x86_64_ (4 CPU) 09:10:39 LINUX RESTART (4 CPU) 09:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:00 1.21 0.00 1.19 0.01 0.04 16.32 37.81 09:40:00 1.17 0.00 1.16 0.01 0.43 14.71 0.07 09:50:00 1.14 0.00 1.13 0.01 0.00 14.28 0.07 10:00:00 1.21 0.00 1.21 0.01 0.00 15.29 0.07 10:10:00 1.27 0.00 1.26 0.01 0.00 15.57 0.07 10:20:00 1.31 0.00 1.31 0.01 0.00 15.77 0.05 10:30:00 110.47 9.55 97.36 3.56 878.17 30500.15 7284.27 10:40:00 12.27 0.82 10.74 0.71 80.21 1316.98 915.66 10:50:00 4.64 0.00 4.44 0.19 0.03 130.80 344.03 11:00:00 34.17 0.82 31.41 1.94 10.92 3036.33 1863.81 11:10:00 21.81 0.00 20.68 1.14 0.01 570.71 819.57 11:20:00 5.59 0.00 5.35 0.24 0.09 140.70 44.76 11:30:00 5.97 0.00 5.73 0.24 0.00 161.95 77.99 11:40:00 6.02 0.00 5.80 0.22 0.00 162.04 212.53 11:50:00 11.79 0.01 11.19 0.60 0.04 663.97 609.75 12:00:00 5.01 0.00 4.83 0.18 0.00 171.00 54.69 Average: 14.07 0.70 12.80 0.57 60.62 2309.13 766.57 09:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:00 13523020 15518852 494840 3.02 60168 2160500 1176460 6.75 216540 2371516 12 09:40:00 13521764 15518148 495508 3.03 60584 2160640 1176460 6.75 216928 2372648 4 09:50:00 13521616 15518572 495096 3.02 61004 2160776 1176460 6.75 217356 2373620 8 10:00:00 13515028 15512420 501200 3.06 61404 2160784 1176588 6.75 217764 2382736 4 10:10:00 13512008 15509980 503688 3.08 61828 2160920 1176652 6.75 218204 2388524 192 10:20:00 13510496 15508848 504776 3.08 62228 2160928 1176652 6.75 218572 2387440 8 10:30:00 5016720 14901048 1027644 6.28 231432 9480116 1807640 10.38 1864792 8771800 212 10:40:00 2562532 10912432 5013636 30.62 236580 7946084 5998516 34.43 1975776 11105320 228 10:50:00 2745108 11102280 4824004 29.46 237768 7951984 5503600 31.59 1990664 10912820 72 11:00:00 6019256 13583260 2342836 14.31 259400 7138068 3377780 19.39 2202120 7425716 2796 11:10:00 3756360 11379552 4546984 27.77 262344 7193796 5293324 30.38 2247924 9640716 60 11:20:00 3673412 11312524 4613840 28.18 262860 7209180 5373440 30.84 2249448 9728144 452 11:30:00 2216228 9874704 6050988 36.96 263432 7227928 6729504 38.63 2251592 11163468 208 11:40:00 2053560 9732664 6192824 37.82 264280 7247596 6904448 39.63 2255260 11326944 248 11:50:00 3514376 11339664 4586644 28.01 268640 7383116 5290716 30.37 2270820 9855708 376 12:00:00 2654396 10507152 5418272 33.09 269184 7409920 6105096 35.04 2282048 10688976 476 Average: 7207242 12983256 2975799 18.17 182696 5572021 3715208 21.33 1430988 7181006 335 09:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:00 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 ens3 0.30 0.07 0.04 0.02 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:40:00 ens3 0.28 0.10 0.04 0.02 0.00 0.00 0.00 0.00 09:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 ens3 0.28 0.09 0.04 0.02 0.00 0.00 0.00 0.00 09:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 ens3 0.34 0.12 0.08 0.05 0.00 0.00 0.00 0.00 10:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 ens3 0.40 0.27 0.05 0.52 0.00 0.00 0.00 0.00 10:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 ens3 0.28 0.12 0.06 0.04 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 lo 2.99 2.99 2.25 2.25 0.00 0.00 0.00 0.00 10:30:00 ens3 206.87 163.85 1917.86 19.10 0.00 0.00 0.00 0.00 10:30:00 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 lo 14.92 14.92 9.68 9.68 0.00 0.00 0.00 0.00 10:40:00 ens3 0.67 0.58 0.18 0.15 0.00 0.00 0.00 0.00 10:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 lo 7.96 7.96 3.84 3.84 0.00 0.00 0.00 0.00 10:50:00 ens3 0.58 0.47 0.13 0.11 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 15.87 15.87 14.60 14.60 0.00 0.00 0.00 0.00 11:00:00 ens3 1.71 1.81 0.49 0.44 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 lo 32.61 32.61 15.46 15.46 0.00 0.00 0.00 0.00 11:10:00 ens3 1.35 1.62 0.29 0.30 0.00 0.00 0.00 0.00 11:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 lo 20.40 20.40 8.60 8.60 0.00 0.00 0.00 0.00 11:20:00 ens3 0.65 0.63 0.15 0.14 0.00 0.00 0.00 0.00 11:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 lo 25.83 25.83 10.94 10.94 0.00 0.00 0.00 0.00 11:30:00 ens3 0.75 0.53 0.18 0.14 0.00 0.00 0.00 0.00 11:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 lo 17.17 17.17 9.81 9.81 0.00 0.00 0.00 0.00 11:40:00 ens3 0.82 0.67 0.22 0.18 0.00 0.00 0.00 0.00 11:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 lo 18.43 18.43 10.31 10.31 0.00 0.00 0.00 0.00 11:50:00 ens3 1.09 0.94 0.33 0.26 0.00 0.00 0.00 0.00 11:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 lo 31.27 31.27 12.30 12.30 0.00 0.00 0.00 0.00 12:00:00 ens3 0.83 0.66 0.19 0.15 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.74 11.74 6.11 6.11 0.00 0.00 0.00 0.00 Average: ens3 13.58 10.78 120.02 1.35 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-4c-16g-47141) 09/03/26 _x86_64_ (4 CPU) 09:10:39 LINUX RESTART (4 CPU) 09:20:00 CPU %user %nice %system %iowait %steal %idle 09:30:00 all 0.22 0.00 0.04 0.02 0.02 99.70 09:30:00 0 0.76 0.00 0.04 0.01 0.02 99.17 09:30:00 1 0.04 0.00 0.05 0.03 0.02 99.86 09:30:00 2 0.05 0.00 0.05 0.01 0.02 99.88 09:30:00 3 0.04 0.00 0.04 0.02 0.02 99.88 09:40:00 all 0.05 0.00 0.04 0.01 0.01 99.89 09:40:00 0 0.08 0.00 0.02 0.00 0.02 99.88 09:40:00 1 0.03 0.00 0.04 0.01 0.02 99.91 09:40:00 2 0.05 0.00 0.05 0.00 0.01 99.88 09:40:00 3 0.04 0.00 0.03 0.03 0.01 99.90 09:50:00 all 0.12 0.00 0.04 0.01 0.01 99.81 09:50:00 0 0.40 0.00 0.05 0.00 0.01 99.54 09:50:00 1 0.05 0.00 0.05 0.02 0.02 99.87 09:50:00 2 0.03 0.00 0.02 0.02 0.01 99.92 09:50:00 3 0.03 0.00 0.04 0.01 0.01 99.92 10:00:00 all 0.17 0.00 0.04 0.01 0.01 99.77 10:00:00 0 0.55 0.00 0.05 0.01 0.02 99.38 10:00:00 1 0.03 0.00 0.04 0.01 0.01 99.91 10:00:00 2 0.08 0.00 0.03 0.04 0.01 99.84 10:00:00 3 0.02 0.00 0.02 0.00 0.01 99.95 10:10:00 all 0.28 0.00 0.03 0.01 0.03 99.66 10:10:00 0 0.37 0.00 0.05 0.01 0.05 99.52 10:10:00 1 0.05 0.00 0.03 0.00 0.01 99.90 10:10:00 2 0.66 0.00 0.01 0.01 0.03 99.29 10:10:00 3 0.03 0.00 0.03 0.02 0.02 99.90 10:20:00 all 0.11 0.00 0.03 0.03 0.01 99.83 10:20:00 0 0.02 0.00 0.02 0.00 0.01 99.96 10:20:00 1 0.05 0.00 0.05 0.02 0.01 99.87 10:20:00 2 0.34 0.00 0.01 0.00 0.01 99.64 10:20:00 3 0.03 0.00 0.03 0.10 0.01 99.83 10:30:00 all 34.20 0.00 2.31 0.87 0.04 62.58 10:30:00 0 35.30 0.00 2.54 0.78 0.04 61.34 10:30:00 1 36.69 0.00 2.25 0.58 0.04 60.45 10:30:00 2 31.14 0.00 2.26 1.08 0.04 65.49 10:30:00 3 33.66 0.00 2.20 1.06 0.04 63.03 10:40:00 all 19.88 0.00 0.96 0.09 0.04 79.03 10:40:00 0 20.37 0.00 0.97 0.16 0.03 78.47 10:40:00 1 20.10 0.00 0.96 0.06 0.04 78.84 10:40:00 2 19.65 0.00 0.96 0.13 0.04 79.22 10:40:00 3 19.38 0.00 0.95 0.04 0.03 79.59 10:50:00 all 8.19 0.00 0.50 0.02 0.04 91.24 10:50:00 0 7.45 0.00 0.57 0.04 0.04 91.90 10:50:00 1 8.55 0.00 0.54 0.01 0.04 90.85 10:50:00 2 8.38 0.00 0.50 0.04 0.04 91.05 10:50:00 3 8.38 0.00 0.39 0.01 0.04 91.18 11:00:00 all 45.09 0.00 1.81 0.16 0.05 52.89 11:00:00 0 45.30 0.00 1.75 0.13 0.05 52.78 11:00:00 1 44.78 0.00 1.95 0.07 0.05 53.15 11:00:00 2 44.88 0.00 1.87 0.35 0.06 52.85 11:00:00 3 45.41 0.00 1.66 0.08 0.06 52.80 11:10:00 all 38.08 0.00 1.41 0.09 0.07 60.35 11:10:00 0 37.40 0.00 1.47 0.07 0.06 60.99 11:10:00 1 38.12 0.00 1.48 0.10 0.07 60.23 11:10:00 2 38.85 0.00 1.36 0.11 0.07 59.61 11:10:00 3 37.93 0.00 1.34 0.09 0.06 60.58 11:10:00 CPU %user %nice %system %iowait %steal %idle 11:20:00 all 8.94 0.00 0.47 0.04 0.06 90.48 11:20:00 0 8.88 0.00 0.46 0.08 0.06 90.52 11:20:00 1 9.29 0.00 0.52 0.03 0.07 90.09 11:20:00 2 8.76 0.00 0.46 0.03 0.06 90.69 11:20:00 3 8.84 0.00 0.43 0.02 0.07 90.63 11:30:00 all 11.34 0.00 0.75 0.03 0.07 87.81 11:30:00 0 11.82 0.00 0.81 0.06 0.07 87.25 11:30:00 1 11.29 0.00 0.79 0.01 0.07 87.84 11:30:00 2 10.46 0.00 0.68 0.01 0.08 88.76 11:30:00 3 11.80 0.00 0.71 0.03 0.07 87.39 11:40:00 all 10.71 0.00 0.81 0.02 0.08 88.37 11:40:00 0 10.94 0.00 0.88 0.02 0.08 88.08 11:40:00 1 10.40 0.00 0.79 0.03 0.08 88.71 11:40:00 2 10.75 0.00 0.76 0.03 0.08 88.38 11:40:00 3 10.75 0.00 0.83 0.02 0.08 88.32 11:50:00 all 20.54 0.00 0.95 0.06 0.09 78.36 11:50:00 0 21.01 0.00 0.97 0.03 0.08 77.91 11:50:00 1 21.04 0.00 1.00 0.03 0.09 77.84 11:50:00 2 19.28 0.00 1.02 0.08 0.09 79.54 11:50:00 3 20.84 0.00 0.82 0.10 0.09 78.16 12:00:00 all 10.86 0.00 0.51 0.02 0.03 88.58 12:00:00 0 10.74 0.00 0.59 0.03 0.03 88.61 12:00:00 1 11.20 0.00 0.49 0.01 0.03 88.27 12:00:00 2 10.96 0.00 0.46 0.02 0.04 88.52 12:00:00 3 10.52 0.00 0.50 0.02 0.04 88.92 Average: all 13.04 0.00 0.67 0.09 0.04 86.15 Average: 0 13.21 0.00 0.70 0.09 0.04 85.96 Average: 1 13.23 0.00 0.69 0.06 0.04 85.98 Average: 2 12.76 0.00 0.66 0.12 0.04 86.42 Average: 3 12.97 0.00 0.63 0.10 0.04 86.26