---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-767 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 512 5199 0 2264 7179 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:83:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85037sec preferred_lft 85037sec inet6 fe80::f816:3eff:fec7:83ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:70:85:25 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-767) 12/16/25 _x86_64_ (4 CPU) 11:06:02 LINUX RESTART (4 CPU) 11:07:02 tps rtps wtps bread/s bwrtn/s 11:08:01 6.02 0.00 6.02 0.00 263.55 11:09:01 1.33 0.00 1.33 0.00 16.40 11:10:01 0.70 0.00 0.70 0.00 8.67 11:11:01 4.33 2.82 1.52 79.71 29.72 11:12:01 1.98 0.93 1.05 14.00 13.46 11:13:01 1.42 0.00 1.42 0.00 18.13 11:14:01 0.85 0.00 0.85 0.00 11.20 11:15:01 1.07 0.00 1.07 0.00 13.86 11:16:01 0.80 0.00 0.80 0.00 10.26 11:17:01 1.30 0.02 1.28 0.13 15.20 11:18:01 1.03 0.00 1.03 0.00 12.00 11:19:01 1.28 0.00 1.28 0.00 16.26 11:20:01 0.73 0.00 0.73 0.00 8.67 11:21:01 4.10 2.37 1.73 18.93 25.06 11:22:01 1.23 0.00 1.23 0.00 15.60 11:23:01 1.48 0.00 1.48 0.00 18.66 11:24:01 0.80 0.00 0.80 0.00 9.47 11:25:02 3.77 2.15 1.62 101.72 187.70 11:26:01 92.41 21.88 70.53 762.72 5375.09 11:27:01 102.38 12.48 89.90 2254.56 14332.54 11:28:01 61.72 0.42 61.31 27.86 2858.19 Average: 13.79 2.04 11.75 154.86 1104.88 11:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 6160832 7546896 2006588 24.57 26384 1546176 895900 9.72 425360 1425164 136 11:09:01 6161864 7547964 2005556 24.56 26408 1546184 895900 9.72 424024 1425164 4 11:10:01 6161896 7548064 2005524 24.56 26424 1546188 895900 9.72 424228 1425172 12 11:11:01 6148052 7537452 2019368 24.72 26484 1548860 895900 9.72 434856 1427068 116 11:12:01 6130092 7519956 2037328 24.94 26516 1549280 886768 9.62 453676 1427020 12 11:13:01 6130268 7520316 2037152 24.94 26564 1549412 886768 9.62 453392 1427148 20 11:14:01 6129996 7520092 2037424 24.95 26604 1549416 886768 9.62 453208 1427156 16 11:15:01 6129732 7519880 2037688 24.95 26652 1549420 886768 9.62 453244 1427164 8 11:16:01 6129756 7519952 2037664 24.95 26684 1549404 886768 9.62 453328 1427164 8 11:17:01 6128740 7518976 2038680 24.96 26712 1549420 886768 9.62 453632 1427172 176 11:18:01 6128848 7519156 2038572 24.96 26744 1549432 886768 9.62 453280 1427168 8 11:19:01 6129212 7519572 2038208 24.96 26776 1549440 886768 9.62 453312 1427176 8 11:20:01 6129344 7519748 2038076 24.95 26792 1549440 886768 9.62 453492 1427180 8 11:21:01 6129000 7520072 2038420 24.96 27404 1549432 900664 9.77 454148 1427180 4 11:22:01 6128776 7519916 2038644 24.96 27452 1549448 900664 9.77 454112 1427184 8 11:23:01 6128836 7520016 2038584 24.96 27512 1549452 892440 9.68 454068 1427188 4 11:24:01 6128688 7519928 2038732 24.96 27536 1549452 892440 9.68 454108 1427188 8 11:25:02 6093888 7493456 2073532 25.39 27616 1557596 900476 9.77 482236 1433808 20 11:26:01 5612460 7325828 2554960 31.28 51588 1831164 1044744 11.34 711948 1649268 173260 11:27:01 5323540 7344888 2843880 34.82 66432 2108424 1303948 14.15 720076 1896612 50556 11:28:01 5265696 7290804 2901724 35.53 70392 2107912 1115956 12.11 908836 1763464 25456 Average: 6029025 7494902 2138395 26.18 31985 1615950 929326 10.08 496598 1476134 11898 11:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 ens3 4.75 3.57 8.77 3.15 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 ens3 7.23 6.28 4.26 9.12 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 ens3 1.03 0.42 0.41 0.25 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 0.18 0.07 0.06 0.04 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 ens3 0.28 0.23 0.09 0.05 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 ens3 0.27 0.13 0.07 0.04 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 ens3 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 0.18 0.10 0.08 0.07 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:25:02 ens3 33.63 25.86 103.57 12.00 0.00 0.00 0.00 0.00 11:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 11:26:01 ens3 131.67 97.92 905.94 29.45 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 11:27:01 ens3 137.58 65.86 939.35 10.14 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 11:28:01 ens3 71.95 120.16 19.77 775.63 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 18.48 15.24 93.83 40.04 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-767) 12/16/25 _x86_64_ (4 CPU) 11:06:02 LINUX RESTART (4 CPU) 11:07:02 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.02 0.00 0.02 0.17 0.02 99.77 11:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:08:01 1 0.05 0.00 0.03 0.68 0.02 99.22 11:08:01 2 0.00 0.00 0.03 0.03 0.02 99.92 11:08:01 3 0.00 0.00 0.00 0.00 0.03 99.97 11:09:01 all 0.05 0.00 0.01 0.00 0.03 99.91 11:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:09:01 1 0.10 0.00 0.03 0.00 0.07 99.80 11:09:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:09:01 3 0.08 0.00 0.00 0.00 0.03 99.88 11:10:01 all 0.27 0.00 0.01 0.01 0.05 99.65 11:10:01 0 0.00 0.00 0.00 0.00 0.03 99.97 11:10:01 1 0.07 0.00 0.03 0.00 0.12 99.78 11:10:01 2 0.00 0.00 0.00 0.02 0.00 99.98 11:10:01 3 1.03 0.00 0.02 0.00 0.03 98.92 11:11:01 all 0.82 0.00 0.06 0.07 0.10 98.94 11:11:01 0 0.32 0.00 0.10 0.02 0.08 99.48 11:11:01 1 0.45 0.00 0.10 0.10 0.15 99.20 11:11:01 2 0.73 0.00 0.02 0.05 0.08 99.12 11:11:01 3 1.78 0.00 0.02 0.12 0.10 97.98 11:12:01 all 1.12 0.00 0.06 0.05 0.13 98.64 11:12:01 0 0.23 0.00 0.02 0.00 0.08 99.67 11:12:01 1 0.32 0.00 0.07 0.02 0.18 99.42 11:12:01 2 3.27 0.00 0.05 0.02 0.18 96.48 11:12:01 3 0.65 0.00 0.10 0.15 0.10 99.00 11:13:01 all 0.03 0.00 0.04 0.01 0.06 99.87 11:13:01 0 0.02 0.00 0.02 0.00 0.03 99.93 11:13:01 1 0.07 0.00 0.10 0.00 0.07 99.77 11:13:01 2 0.00 0.00 0.02 0.05 0.03 99.90 11:13:01 3 0.02 0.00 0.05 0.00 0.07 99.87 11:14:01 all 0.01 0.00 0.02 0.01 0.00 99.96 11:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:14:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:14:01 2 0.00 0.00 0.00 0.02 0.00 99.98 11:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:15:01 all 0.02 0.00 0.01 0.01 0.00 99.95 11:15:01 0 0.00 0.00 0.02 0.00 0.02 99.97 11:15:01 1 0.08 0.00 0.02 0.00 0.00 99.90 11:15:01 2 0.00 0.00 0.02 0.03 0.02 99.93 11:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:16:01 all 0.02 0.00 0.02 0.00 0.01 99.95 11:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:16:01 1 0.05 0.00 0.05 0.00 0.03 99.87 11:16:01 2 0.00 0.00 0.00 0.03 0.00 99.97 11:16:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:17:01 all 0.03 0.00 0.01 0.01 0.01 99.94 11:17:01 0 0.00 0.00 0.02 0.00 0.02 99.97 11:17:01 1 0.08 0.00 0.02 0.02 0.00 99.88 11:17:01 2 0.00 0.00 0.00 0.02 0.03 99.95 11:17:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:18:01 all 0.02 0.00 0.01 0.01 0.01 99.95 11:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:18:01 1 0.07 0.00 0.05 0.00 0.00 99.88 11:18:01 2 0.00 0.00 0.00 0.03 0.00 99.97 11:18:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:18:01 CPU %user %nice %system %iowait %steal %idle 11:19:01 all 0.29 0.00 0.02 0.01 0.01 99.67 11:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:19:01 1 0.03 0.00 0.02 0.00 0.03 99.92 11:19:01 2 1.09 0.00 0.00 0.03 0.02 98.86 11:19:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:20:01 all 0.51 0.00 0.01 0.00 0.00 99.46 11:20:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:20:01 1 0.07 0.00 0.07 0.00 0.00 99.87 11:20:01 2 1.97 0.00 0.02 0.00 0.00 98.01 11:20:01 3 0.00 0.00 0.00 0.02 0.02 99.97 11:21:01 all 0.31 0.00 0.03 0.04 0.01 99.60 11:21:01 0 0.02 0.00 0.02 0.00 0.02 99.95 11:21:01 1 0.05 0.00 0.02 0.00 0.02 99.92 11:21:01 2 1.14 0.00 0.08 0.05 0.02 98.71 11:21:01 3 0.03 0.00 0.03 0.12 0.00 99.82 11:22:01 all 0.02 0.00 0.02 0.03 0.01 99.92 11:22:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:22:01 1 0.08 0.00 0.03 0.03 0.03 99.82 11:22:01 2 0.02 0.00 0.00 0.10 0.00 99.88 11:22:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:23:01 all 0.02 0.00 0.01 0.02 0.00 99.95 11:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:23:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:23:01 2 0.00 0.00 0.00 0.05 0.02 99.93 11:23:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:24:01 all 0.03 0.00 0.01 0.00 0.01 99.95 11:24:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:24:01 1 0.08 0.00 0.02 0.00 0.00 99.90 11:24:01 2 0.00 0.00 0.00 0.02 0.00 99.98 11:24:01 3 0.00 0.00 0.00 0.00 0.02 99.98 11:25:02 all 1.32 0.00 0.12 0.08 0.13 98.36 11:25:02 0 1.08 0.00 0.18 0.13 0.15 98.45 11:25:02 1 1.32 0.00 0.10 0.05 0.10 98.43 11:25:02 2 1.17 0.00 0.07 0.12 0.17 98.48 11:25:02 3 1.72 0.00 0.12 0.02 0.08 98.07 11:26:01 all 20.71 0.00 1.33 2.76 0.97 74.22 11:26:01 0 7.54 0.00 0.68 0.15 0.41 91.23 11:26:01 1 12.60 0.00 1.13 6.53 0.96 78.78 11:26:01 2 53.40 0.00 2.77 2.38 1.75 39.71 11:26:01 3 9.38 0.00 0.80 2.00 0.80 87.03 11:27:01 all 18.77 0.00 1.82 2.31 1.01 76.09 11:27:01 0 21.07 0.00 1.88 1.50 1.10 74.45 11:27:01 1 16.74 0.00 1.75 3.05 0.98 77.48 11:27:01 2 30.53 0.00 2.55 3.00 1.42 62.50 11:27:01 3 6.73 0.00 1.12 1.69 0.53 89.93 11:28:01 all 22.40 0.00 1.38 1.43 0.96 73.83 11:28:01 0 61.10 0.00 2.14 0.58 1.75 34.43 11:28:01 1 8.68 0.00 0.87 0.10 0.68 89.67 11:28:01 2 7.79 0.00 1.12 2.57 0.47 88.05 11:28:01 3 12.03 0.00 1.35 2.47 0.92 83.22 Average: all 3.17 0.00 0.24 0.33 0.17 96.09 Average: 0 4.35 0.00 0.24 0.11 0.18 95.11 Average: 1 1.95 0.00 0.22 0.50 0.16 97.17 Average: 2 4.78 0.00 0.32 0.41 0.20 94.29 Average: 3 1.59 0.00 0.17 0.31 0.13 97.79