---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27203 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: 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): 0-7 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 887 22928 0 8351 30824 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:06:6d:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe06:6d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:30:52:fe 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::42:17ff:fe30:52fe/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-27203) 07/11/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:00 tps rtps wtps bread/s bwrtn/s 02:40:01 272.87 39.35 233.52 2833.50 37945.65 02:41:01 313.63 1.28 312.35 117.05 153373.77 02:42:01 454.25 3.18 451.07 400.53 111328.40 02:43:01 145.59 0.53 145.06 66.66 47876.69 02:44:01 34.22 0.02 34.21 0.67 28245.78 02:45:01 12.06 0.00 12.06 0.00 9411.36 02:46:01 4.02 0.00 4.02 0.00 118.51 02:47:01 8.33 0.00 8.33 0.00 223.03 02:48:01 25.25 0.00 25.25 0.00 437.53 02:49:01 10.13 0.00 10.13 0.00 227.83 02:50:01 63.29 1.28 62.01 99.58 1464.42 Average: 122.37 4.20 118.17 323.61 35516.33 02:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29968832 31733260 2970388 9.02 77628 1989812 1316408 3.87 848368 1815276 259972 02:41:01 23995016 31645532 8944204 27.15 153192 7545864 1673560 4.92 1017864 7320680 2128720 02:42:01 21455380 29363208 11483840 34.86 170528 7778528 10873904 31.99 3538972 7219192 1408 02:43:01 19346160 27676816 13593060 41.27 199080 8134640 13296856 39.12 5388096 7413512 964 02:44:01 19095804 27437688 13843416 42.03 199368 8144648 13620916 40.08 5631664 7414460 776 02:45:01 18625020 26968504 14314200 43.46 199500 8146088 14235948 41.89 6099116 7414856 664 02:46:01 18622216 26966332 14317004 43.46 199660 8146448 14301052 42.08 6101588 7414996 820 02:47:01 18607076 26952072 14332144 43.51 199864 8147168 14283712 42.03 6115544 7415332 1292 02:48:01 18559860 26907852 14379360 43.65 200084 8150312 14264252 41.97 6161588 7417464 960 02:49:01 18605800 26954076 14333420 43.51 200220 8151564 14022592 41.26 6120836 7414316 212 02:50:01 23532568 31616384 9406652 28.56 201756 7883040 1547620 4.55 1561128 7168232 28756 Average: 20946703 28565611 11992517 36.41 181898 7474374 10312438 30.34 4416797 6857120 220413 02:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 02:40:01 ens3 182.61 134.72 1711.48 27.15 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 20.93 20.93 2.07 2.07 0.00 0.00 0.00 0.00 02:41:01 ens3 2951.59 1541.34 49367.10 117.64 0.00 0.00 0.00 0.00 02:42:01 veth6dfbeec 0.90 1.08 0.05 0.07 0.00 0.00 0.00 0.00 02:42:01 veth0c502c0 32.55 47.33 2.59 312.13 0.00 0.00 0.00 0.03 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vetha5a1b40 2.05 2.05 0.27 0.26 0.00 0.00 0.00 0.00 02:43:01 veth6dfbeec 4.03 5.12 0.74 0.50 0.00 0.00 0.00 0.00 02:43:01 veth0c502c0 0.28 0.55 0.02 0.03 0.00 0.00 0.00 0.00 02:43:01 docker0 27.16 39.51 2.83 300.94 0.00 0.00 0.00 0.00 02:43:01 vetha5a1b40 6.53 9.70 1.02 0.76 0.00 0.00 0.00 0.00 02:44:01 veth6dfbeec 5.36 7.05 0.97 0.86 0.00 0.00 0.00 0.00 02:44:01 veth0c502c0 0.35 0.32 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vetha5a1b40 9.26 12.70 1.87 3.89 0.00 0.00 0.00 0.00 02:45:01 veth6dfbeec 7.97 10.11 1.31 0.81 0.00 0.00 0.00 0.00 02:45:01 veth0c502c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vetha5a1b40 6.55 9.48 1.04 1.25 0.00 0.00 0.00 0.00 02:46:01 veth6dfbeec 7.88 10.01 1.29 0.79 0.00 0.00 0.00 0.00 02:46:01 veth0c502c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vetha5a1b40 6.60 9.52 1.04 0.77 0.00 0.00 0.00 0.00 02:47:01 veth6dfbeec 7.95 10.06 1.31 0.80 0.00 0.00 0.00 0.00 02:47:01 veth0c502c0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vetha5a1b40 7.10 10.03 1.20 1.37 0.00 0.00 0.00 0.00 02:48:01 veth6dfbeec 4.68 6.18 0.89 0.51 0.00 0.00 0.00 0.00 02:48:01 veth0c502c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vetha5a1b40 10.90 14.43 2.47 3.42 0.00 0.00 0.00 0.00 02:49:01 veth6dfbeec 3.30 4.77 0.71 0.38 0.00 0.00 0.00 0.00 02:49:01 veth0c502c0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vetha5a1b40 6.37 9.28 0.98 0.73 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 37.89 37.89 3.52 3.52 0.00 0.00 0.00 0.00 02:50:01 ens3 3651.47 2044.39 53505.42 241.42 0.00 0.00 0.00 0.00 Average: docker0 2.47 3.59 0.26 27.32 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 301.61 164.79 4781.13 16.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27203) 07/11/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:00 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.38 0.00 0.77 3.09 0.04 86.73 02:40:01 0 49.81 0.00 2.79 3.43 0.12 43.86 02:40:01 1 2.70 0.00 0.48 14.45 0.02 82.35 02:40:01 2 6.85 0.00 0.53 0.10 0.03 92.50 02:40:01 3 3.33 0.00 1.12 2.71 0.02 92.83 02:40:01 4 0.66 0.00 0.16 0.38 0.00 98.80 02:40:01 5 0.82 0.00 0.23 0.53 0.02 98.41 02:40:01 6 4.37 0.00 0.31 0.39 0.05 94.88 02:40:01 7 6.70 0.00 0.54 2.71 0.05 90.00 02:41:01 all 18.48 0.00 8.30 15.90 0.12 57.20 02:41:01 0 18.98 0.00 7.66 4.41 0.10 68.84 02:41:01 1 17.48 0.00 8.25 11.96 0.14 62.17 02:41:01 2 19.89 0.00 8.06 8.37 0.09 63.59 02:41:01 3 15.73 0.00 9.09 44.13 0.10 30.95 02:41:01 4 18.81 0.00 8.97 4.06 0.10 68.06 02:41:01 5 18.06 0.00 8.17 28.54 0.17 45.07 02:41:01 6 18.77 0.00 8.60 13.58 0.12 58.93 02:41:01 7 20.17 0.00 7.54 12.07 0.14 60.08 02:42:01 all 35.09 0.00 5.00 9.62 0.10 50.18 02:42:01 0 37.23 0.00 5.11 5.57 0.10 51.99 02:42:01 1 32.98 0.00 4.55 2.90 0.10 59.47 02:42:01 2 36.15 0.00 5.71 15.63 0.12 42.39 02:42:01 3 32.74 0.00 5.18 2.41 0.08 59.57 02:42:01 4 36.53 0.00 4.98 5.27 0.10 53.12 02:42:01 5 30.93 0.00 4.49 12.73 0.12 51.74 02:42:01 6 37.86 0.00 5.22 17.31 0.10 39.51 02:42:01 7 36.23 0.00 4.83 15.11 0.12 43.72 02:43:01 all 36.82 0.00 3.99 3.21 0.11 55.88 02:43:01 0 36.71 0.00 4.35 0.74 0.10 58.09 02:43:01 1 26.06 0.00 3.30 6.64 0.10 63.90 02:43:01 2 36.77 0.00 4.38 1.31 0.10 57.43 02:43:01 3 40.46 0.00 4.24 2.93 0.12 52.25 02:43:01 4 38.15 0.00 3.50 1.73 0.12 56.49 02:43:01 5 40.01 0.00 3.79 0.85 0.10 55.26 02:43:01 6 38.98 0.00 4.53 2.65 0.12 53.72 02:43:01 7 37.43 0.00 3.70 8.78 0.10 49.98 02:44:01 all 10.10 0.00 1.10 1.90 0.08 86.83 02:44:01 0 10.85 0.00 1.66 0.18 0.08 87.22 02:44:01 1 8.20 0.00 0.77 0.15 0.05 90.83 02:44:01 2 11.09 0.00 1.11 0.00 0.10 87.70 02:44:01 3 10.07 0.00 0.87 0.00 0.07 88.99 02:44:01 4 10.80 0.00 1.39 0.29 0.08 87.43 02:44:01 5 8.85 0.00 0.87 0.02 0.05 90.21 02:44:01 6 12.20 0.00 1.09 0.07 0.10 86.54 02:44:01 7 8.74 0.00 0.98 14.37 0.08 75.82 02:45:01 all 3.51 0.00 0.55 0.77 0.08 95.09 02:45:01 0 3.41 0.00 0.82 0.18 0.10 95.48 02:45:01 1 1.79 0.00 0.30 0.17 0.07 97.68 02:45:01 2 6.07 0.00 0.65 0.18 0.07 93.03 02:45:01 3 2.69 0.00 0.42 0.15 0.08 96.65 02:45:01 4 4.72 0.00 0.65 0.13 0.08 94.40 02:45:01 5 2.17 0.00 0.63 0.12 0.08 96.99 02:45:01 6 3.90 0.00 0.64 0.17 0.07 95.23 02:45:01 7 3.33 0.00 0.33 5.03 0.07 91.24 02:46:01 all 2.53 0.00 0.39 0.01 0.08 96.98 02:46:01 0 1.69 0.00 0.55 0.00 0.08 97.67 02:46:01 1 1.91 0.00 0.27 0.02 0.07 97.74 02:46:01 2 2.48 0.00 0.44 0.00 0.07 97.02 02:46:01 3 2.82 0.00 0.30 0.00 0.07 96.81 02:46:01 4 1.90 0.00 0.42 0.02 0.10 97.56 02:46:01 5 3.46 0.00 0.47 0.00 0.08 95.99 02:46:01 6 2.33 0.00 0.44 0.00 0.12 97.12 02:46:01 7 3.62 0.00 0.30 0.07 0.08 95.93 02:47:01 all 3.09 0.00 0.50 0.02 0.07 96.32 02:47:01 0 2.62 0.00 0.32 0.00 0.07 96.99 02:47:01 1 2.36 0.00 0.50 0.00 0.07 97.08 02:47:01 2 2.78 0.00 0.47 0.00 0.07 96.69 02:47:01 3 2.86 0.00 0.52 0.02 0.10 96.50 02:47:01 4 3.55 0.00 0.59 0.02 0.07 95.78 02:47:01 5 3.77 0.00 0.47 0.00 0.07 95.70 02:47:01 6 3.78 0.00 0.63 0.03 0.08 95.47 02:47:01 7 2.96 0.00 0.49 0.10 0.07 96.38 02:48:01 all 4.81 0.00 0.63 0.06 0.06 94.44 02:48:01 0 4.78 0.00 0.72 0.03 0.05 94.42 02:48:01 1 6.17 0.00 0.65 0.05 0.07 93.06 02:48:01 2 4.72 0.00 0.69 0.03 0.08 94.48 02:48:01 3 5.23 0.00 0.50 0.02 0.05 94.20 02:48:01 4 3.84 0.00 0.67 0.02 0.05 95.42 02:48:01 5 4.97 0.00 0.54 0.08 0.07 94.34 02:48:01 6 4.89 0.00 0.74 0.03 0.07 94.27 02:48:01 7 3.82 0.00 0.55 0.20 0.07 95.36 02:49:01 all 1.28 0.00 0.38 0.17 0.05 98.11 02:49:01 0 1.79 0.00 0.45 0.08 0.05 97.63 02:49:01 1 1.12 0.00 0.42 0.00 0.08 98.38 02:49:01 2 0.99 0.00 0.35 0.00 0.05 98.61 02:49:01 3 1.04 0.00 0.43 0.25 0.05 98.23 02:49:01 4 2.04 0.00 0.25 0.27 0.03 97.41 02:49:01 5 1.46 0.00 0.42 0.07 0.07 97.99 02:49:01 6 0.97 0.00 0.45 0.22 0.05 98.31 02:49:01 7 0.86 0.00 0.29 0.47 0.05 98.34 02:50:01 all 4.24 0.00 1.13 0.30 0.04 94.28 02:50:01 0 2.12 0.00 1.07 1.20 0.05 95.55 02:50:01 1 4.48 0.00 1.27 0.08 0.03 94.13 02:50:01 2 15.78 0.00 1.52 0.45 0.07 82.18 02:50:01 3 2.04 0.00 1.04 0.15 0.03 96.74 02:50:01 4 2.56 0.00 0.92 0.13 0.03 96.36 02:50:01 5 1.87 0.00 1.05 0.17 0.03 96.87 02:50:01 6 3.16 0.00 1.07 0.07 0.05 95.65 02:50:01 7 1.95 0.00 1.11 0.15 0.05 96.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.69 0.00 2.05 3.15 0.08 83.04 Average: 0 15.44 0.00 2.30 1.43 0.08 80.75 Average: 1 9.49 0.00 1.86 3.30 0.07 85.28 Average: 2 13.00 0.00 2.16 2.35 0.08 82.41 Average: 3 10.77 0.00 2.13 4.69 0.07 82.34 Average: 4 11.16 0.00 2.03 1.11 0.07 85.64 Average: 5 10.50 0.00 1.90 3.87 0.08 83.65 Average: 6 11.85 0.00 2.13 3.10 0.08 82.84 Average: 7 11.34 0.00 1.85 5.33 0.08 81.39