---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47627 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 884 22955 0 8326 30827 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:17:65:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe17:651c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:b0:ca:58 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::42:8dff:feb0:ca58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47627) 09/20/25 _x86_64_ (8 CPU) 13:25:01 LINUX RESTART (8 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 32.43 0.00 32.43 0.00 45296.10 13:28:01 29.39 0.02 29.37 2.67 44894.90 13:29:01 11.96 0.00 11.96 0.00 17482.02 13:30:01 1.07 0.00 1.07 0.00 13.60 13:31:01 0.92 0.02 0.90 3.47 11.06 13:32:01 4.47 3.15 1.32 141.44 195.43 13:33:01 425.95 41.93 384.02 2988.44 11135.88 13:34:01 734.19 5.38 728.81 466.72 232595.77 13:35:01 15.83 0.05 15.78 6.53 450.46 13:36:01 236.71 0.37 236.34 32.53 35026.30 13:37:01 62.82 0.78 62.04 37.99 1201.67 Average: 141.59 4.71 136.88 335.02 35284.89 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 30637936 31881540 2301284 6.99 38712 1533076 1320996 3.89 635828 1415308 4 13:28:01 30636812 31880648 2302408 6.99 38808 1533160 1320996 3.89 636876 1415372 24 13:29:01 30635244 31879140 2303976 6.99 38864 1533160 1320996 3.89 637944 1415376 8 13:30:01 30633988 31877960 2305232 7.00 38908 1533164 1320996 3.89 639392 1415388 24 13:31:01 30632188 31876228 2307032 7.00 38948 1533272 1320996 3.89 641264 1415500 24 13:32:01 30524756 31778472 2414464 7.33 39016 1542756 1337084 3.93 739952 1422936 36 13:33:01 28703748 31572876 4235472 12.86 83276 3070280 2268108 6.67 1020076 2857848 1323180 13:34:01 22704880 30364204 10234340 31.07 165764 7546184 7729024 22.74 2465276 7083612 1040 13:35:01 21831536 29496696 11107684 33.72 167304 7550248 9092948 26.75 3393892 7015232 192 13:36:01 21046392 29262552 11892828 36.11 204952 8008592 9504980 27.97 3714908 7411872 3608 13:37:01 23542524 31595452 9396696 28.53 205588 7839736 1604504 4.72 1492428 7221068 3032 Average: 27411819 31224161 5527401 16.78 96376 3929421 3467421 10.20 1456167 3644501 121016 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 1.14 0.44 0.42 0.57 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.27 0.22 0.06 0.19 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 0.27 0.17 0.06 0.17 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.98 0.38 0.25 0.21 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 0.73 0.50 0.39 0.73 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 76.44 50.44 115.55 18.96 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 12.40 12.40 1.17 1.17 0.00 0.00 0.00 0.00 13:33:01 ens3 533.16 354.97 12956.34 55.68 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 br-79f38b656123 11.91 23.68 0.85 321.14 0.00 0.00 0.00 0.00 13:34:01 veth8f498ca 1.32 1.80 0.15 0.18 0.00 0.00 0.00 0.00 13:34:01 lo 4.53 4.53 0.40 0.40 0.00 0.00 0.00 0.00 13:34:01 ens3 992.10 515.76 33317.96 42.24 0.00 0.00 0.00 0.00 13:35:01 br-79f38b656123 0.55 0.53 0.05 0.03 0.00 0.00 0.00 0.00 13:35:01 veth8f498ca 2.85 3.88 0.56 0.65 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:35:01 ens3 3.78 1.78 1.15 0.78 0.00 0.00 0.00 0.00 13:36:01 br-79f38b656123 0.47 0.27 0.03 0.02 0.00 0.00 0.00 0.00 13:36:01 veth8f498ca 0.35 0.60 0.04 0.06 0.00 0.00 0.00 0.00 13:36:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 13:36:01 ens3 89.39 57.64 2237.96 6.13 0.00 0.00 0.00 0.00 13:37:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 ens3 34.14 31.56 61.55 11.87 0.00 0.00 0.00 0.00 13:37:01 docker0 35.16 58.99 3.49 1393.39 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 157.72 92.31 4433.03 12.52 0.00 0.00 0.00 0.00 Average: docker0 3.20 5.37 0.32 126.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47627) 09/20/25 _x86_64_ (8 CPU) 13:25:01 LINUX RESTART (8 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 0.06 0.00 0.01 0.59 0.01 99.33 13:27:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:27:01 1 0.12 0.00 0.00 0.00 0.02 99.86 13:27:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:27:01 3 0.05 0.00 0.02 4.63 0.02 95.28 13:27:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:27:01 5 0.20 0.00 0.02 0.00 0.02 99.76 13:27:01 6 0.07 0.00 0.00 0.00 0.02 99.92 13:27:01 7 0.02 0.00 0.00 0.10 0.00 99.88 13:28:01 all 0.28 0.00 0.01 0.64 0.01 99.06 13:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:28:01 1 1.97 0.00 0.02 0.00 0.00 98.01 13:28:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:28:01 3 0.03 0.00 0.00 5.09 0.03 94.84 13:28:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:28:01 5 0.05 0.00 0.03 0.00 0.03 99.88 13:28:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:28:01 7 0.03 0.00 0.02 0.08 0.02 99.85 13:29:01 all 0.15 0.00 0.01 0.26 0.01 99.57 13:29:01 0 0.02 0.00 0.00 0.00 0.02 99.97 13:29:01 1 1.14 0.00 0.02 0.00 0.02 98.83 13:29:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:29:01 3 0.03 0.00 0.00 2.05 0.02 97.90 13:29:01 4 0.00 0.00 0.02 0.00 0.00 99.98 13:29:01 5 0.00 0.00 0.00 0.00 0.03 99.97 13:29:01 6 0.02 0.00 0.00 0.00 0.02 99.97 13:29:01 7 0.02 0.00 0.00 0.05 0.00 99.93 13:30:01 all 0.04 0.00 0.01 0.01 0.01 99.94 13:30:01 0 0.03 0.00 0.02 0.02 0.00 99.93 13:30:01 1 0.05 0.00 0.00 0.00 0.00 99.95 13:30:01 2 0.05 0.00 0.00 0.00 0.00 99.95 13:30:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:30:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:30:01 5 0.05 0.00 0.03 0.02 0.02 99.88 13:30:01 6 0.05 0.00 0.00 0.00 0.00 99.95 13:30:01 7 0.02 0.00 0.02 0.03 0.00 99.93 13:31:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:31:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:31:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:31:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:31:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:31:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:31:01 5 0.02 0.00 0.02 0.00 0.03 99.93 13:31:01 6 0.07 0.00 0.00 0.00 0.00 99.93 13:31:01 7 0.02 0.00 0.00 0.02 0.00 99.97 13:32:01 all 0.70 0.00 0.05 0.01 0.01 99.22 13:32:01 0 0.68 0.00 0.02 0.00 0.02 99.28 13:32:01 1 0.65 0.00 0.07 0.05 0.00 99.23 13:32:01 2 0.82 0.00 0.03 0.00 0.00 99.15 13:32:01 3 0.95 0.00 0.03 0.02 0.00 99.00 13:32:01 4 0.05 0.00 0.05 0.00 0.02 99.88 13:32:01 5 0.77 0.00 0.08 0.02 0.03 99.10 13:32:01 6 1.12 0.00 0.05 0.00 0.02 98.82 13:32:01 7 0.57 0.00 0.07 0.05 0.00 99.32 13:33:01 all 11.40 0.00 1.67 1.41 0.03 85.48 13:33:01 0 2.70 0.00 0.99 0.05 0.02 96.25 13:33:01 1 3.05 0.00 1.10 0.28 0.02 95.55 13:33:01 2 3.56 0.00 1.02 1.30 0.03 94.08 13:33:01 3 37.71 0.00 4.17 4.94 0.07 53.12 13:33:01 4 30.77 0.00 2.66 0.62 0.05 65.90 13:33:01 5 6.49 0.00 0.88 0.28 0.03 92.31 13:33:01 6 3.63 0.00 1.32 0.32 0.02 94.72 13:33:01 7 3.49 0.00 1.25 3.45 0.03 91.77 13:34:01 all 30.33 0.00 9.67 6.14 0.08 53.78 13:34:01 0 27.62 0.00 10.58 27.79 0.10 33.90 13:34:01 1 33.14 0.00 9.80 8.17 0.08 48.80 13:34:01 2 35.88 0.00 10.13 2.86 0.08 51.05 13:34:01 3 24.23 0.00 9.35 2.42 0.07 63.93 13:34:01 4 31.27 0.00 10.12 2.02 0.07 56.51 13:34:01 5 22.45 0.00 9.12 1.21 0.08 67.13 13:34:01 6 32.93 0.00 8.92 2.35 0.08 55.71 13:34:01 7 35.13 0.00 9.30 2.22 0.07 53.29 13:35:01 all 13.53 0.00 1.12 0.05 0.07 85.23 13:35:01 0 10.73 0.00 0.77 0.03 0.07 88.40 13:35:01 1 16.57 0.00 1.62 0.28 0.07 81.46 13:35:01 2 14.50 0.00 1.14 0.02 0.08 84.27 13:35:01 3 8.51 0.00 0.80 0.00 0.08 90.61 13:35:01 4 11.56 0.00 0.94 0.05 0.07 87.39 13:35:01 5 16.16 0.00 1.29 0.02 0.05 82.48 13:35:01 6 16.30 0.00 1.34 0.00 0.07 82.29 13:35:01 7 13.96 0.00 1.10 0.00 0.07 84.87 13:36:01 all 10.83 0.00 2.60 1.11 0.08 85.38 13:36:01 0 10.22 0.00 2.07 0.12 0.07 87.52 13:36:01 1 9.31 0.00 2.53 4.53 0.08 83.55 13:36:01 2 9.79 0.00 2.96 1.96 0.07 85.22 13:36:01 3 11.09 0.00 2.45 1.39 0.08 84.98 13:36:01 4 8.02 0.00 2.58 0.05 0.07 89.28 13:36:01 5 14.17 0.00 3.01 0.29 0.08 82.46 13:36:01 6 14.55 0.00 2.95 0.40 0.08 82.01 13:36:01 7 9.55 0.00 2.25 0.17 0.08 87.95 13:37:01 all 2.38 0.00 0.76 0.11 0.06 96.69 13:37:01 0 2.20 0.00 0.90 0.15 0.05 96.69 13:37:01 1 2.45 0.00 0.83 0.27 0.07 96.38 13:37:01 2 2.43 0.00 0.83 0.02 0.07 96.65 13:37:01 3 2.10 0.00 0.58 0.17 0.03 97.11 13:37:01 4 2.50 0.00 0.69 0.08 0.07 96.66 13:37:01 5 1.80 0.00 0.63 0.08 0.08 97.40 13:37:01 6 2.79 0.00 0.73 0.05 0.05 96.38 13:37:01 7 2.74 0.00 0.87 0.07 0.03 96.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.32 0.00 1.44 0.94 0.03 91.27 Average: 0 4.94 0.00 1.39 2.54 0.03 91.10 Average: 1 6.21 0.00 1.45 1.23 0.03 91.09 Average: 2 6.06 0.00 1.46 0.56 0.03 91.90 Average: 3 7.67 0.00 1.57 1.88 0.04 88.84 Average: 4 7.64 0.00 1.54 0.26 0.03 90.53 Average: 5 5.63 0.00 1.37 0.17 0.05 92.78 Average: 6 6.49 0.00 1.39 0.28 0.03 91.80 Average: 7 5.94 0.00 1.35 0.57 0.03 92.12