---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-466 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 839 26937 0 4389 30872 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:e4:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe2c:e4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:a5:41:d2 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::42:6eff:fea5:41d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-466) 11/29/23 _x86_64_ (8 CPU) 12:16:54 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 128.79 73.44 55.35 5278.67 50731.72 12:19:01 106.68 13.91 92.77 979.11 24027.85 12:20:01 109.90 35.64 74.25 863.72 23401.17 12:21:01 85.34 1.87 83.47 94.65 31325.71 12:22:01 59.64 1.23 58.41 46.10 23200.27 12:23:01 190.83 5.88 184.95 488.85 62782.87 12:24:01 131.78 5.85 125.93 1036.63 36067.46 Average: 116.13 19.69 96.44 1255.67 35933.80 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30375136 31731404 2564084 7.78 49172 1629356 1458876 4.29 819588 1484680 58768 12:19:01 29962472 31707352 2976748 9.04 76072 1971372 1470764 4.33 893192 1784312 189048 12:20:01 29306396 31241972 3632824 11.03 85396 2145436 2234656 6.57 1375828 1938968 87824 12:21:01 28902716 31291968 4036504 12.25 99392 2567368 2136100 6.28 1338376 2342820 18076 12:22:01 28263260 31126016 4675960 14.20 112992 3002068 2090084 6.15 1515092 2768532 192520 12:23:01 27208700 31006996 5730520 17.40 130768 3861448 2237936 6.58 1766124 3504176 169588 12:24:01 27613648 31635684 5325572 16.17 139736 4064196 1471968 4.33 1140728 3713468 43948 Average: 28804618 31391627 4134602 12.55 99075 2748749 1871483 5.51 1264133 2505279 108539 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:18:01 ens3 264.73 204.06 904.29 53.12 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:19:01 ens3 61.44 41.05 1053.46 7.12 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:20:01 ens3 163.64 127.21 1770.22 25.53 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 6.40 6.40 0.68 0.68 0.00 0.00 0.00 0.00 12:21:01 ens3 53.57 28.88 712.05 11.13 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:22:01 ens3 115.99 88.77 70.43 52.84 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:23:01 veth939849a 17.46 34.63 1.26 1087.86 0.00 0.00 0.00 0.09 12:23:01 ens3 363.04 236.89 5415.35 47.16 0.00 0.00 0.00 0.00 12:23:01 docker0 89.97 146.06 5.73 4358.10 0.00 0.00 0.00 0.00 12:24:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:24:01 ens3 51.71 29.60 421.38 9.16 0.00 0.00 0.00 0.00 12:24:01 docker0 9.55 20.78 0.59 406.59 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 153.45 108.07 1477.99 29.44 0.00 0.00 0.00 0.00 Average: docker0 14.21 23.83 0.90 680.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-466) 11/29/23 _x86_64_ (8 CPU) 12:16:54 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 6.58 0.00 1.03 5.40 0.06 86.93 12:18:01 0 9.79 0.00 1.20 3.11 0.07 85.83 12:18:01 1 4.88 0.00 0.97 0.58 0.07 93.50 12:18:01 2 3.93 0.00 0.60 1.47 0.05 93.95 12:18:01 3 3.48 0.00 0.75 1.12 0.07 94.58 12:18:01 4 8.75 0.00 2.15 1.34 0.07 87.70 12:18:01 5 5.60 0.00 0.65 21.01 0.05 72.69 12:18:01 6 9.41 0.00 0.95 13.87 0.07 75.70 12:18:01 7 6.81 0.00 0.95 0.75 0.05 91.44 12:19:01 all 9.33 0.00 0.72 3.28 0.03 86.64 12:19:01 0 6.44 0.00 0.78 3.68 0.02 89.08 12:19:01 1 4.47 0.00 0.55 0.33 0.02 94.63 12:19:01 2 6.37 0.00 0.65 0.23 0.02 92.73 12:19:01 3 2.88 0.00 0.38 0.15 0.02 96.57 12:19:01 4 12.17 0.00 0.70 1.55 0.02 85.56 12:19:01 5 1.82 0.00 0.50 16.47 0.02 81.20 12:19:01 6 25.23 0.00 1.30 2.54 0.07 70.86 12:19:01 7 15.31 0.00 0.92 1.25 0.03 82.49 12:20:01 all 10.61 0.00 0.70 2.11 0.05 86.53 12:20:01 0 5.34 0.00 0.63 1.59 0.03 92.41 12:20:01 1 12.65 0.00 1.10 3.84 0.05 82.37 12:20:01 2 7.42 0.00 0.32 0.07 0.02 92.18 12:20:01 3 11.41 0.00 0.58 0.47 0.05 87.49 12:20:01 4 5.06 0.00 0.43 0.65 0.03 93.83 12:20:01 5 10.43 0.00 0.84 7.99 0.10 80.64 12:20:01 6 26.58 0.00 1.03 2.24 0.07 70.09 12:20:01 7 5.98 0.00 0.67 0.10 0.05 93.20 12:21:01 all 5.01 0.00 0.74 2.76 0.02 91.46 12:21:01 0 0.65 0.00 0.40 0.00 0.02 98.93 12:21:01 1 4.61 0.00 0.55 12.34 0.02 82.49 12:21:01 2 1.13 0.00 0.60 0.02 0.00 98.25 12:21:01 3 9.10 0.00 1.25 0.63 0.05 88.96 12:21:01 4 2.47 0.00 0.67 0.02 0.00 96.85 12:21:01 5 16.66 0.00 1.49 9.09 0.05 72.71 12:21:01 6 3.30 0.00 0.55 0.03 0.00 96.11 12:21:01 7 2.20 0.00 0.45 0.00 0.02 97.33 12:22:01 all 11.21 0.00 0.79 3.68 0.03 84.29 12:22:01 0 22.62 0.00 0.27 0.13 0.03 76.95 12:22:01 1 13.85 0.00 1.04 7.45 0.03 77.63 12:22:01 2 0.67 0.00 0.23 0.07 0.02 99.02 12:22:01 3 1.75 0.00 0.65 0.35 0.02 97.24 12:22:01 4 8.51 0.00 0.58 7.46 0.03 83.41 12:22:01 5 13.79 0.00 1.03 5.54 0.03 79.60 12:22:01 6 27.36 0.00 2.17 8.45 0.08 61.93 12:22:01 7 1.20 0.00 0.32 0.00 0.02 98.47 12:23:01 all 8.30 0.00 2.25 4.96 0.06 84.43 12:23:01 0 15.24 0.00 2.38 0.20 0.05 82.13 12:23:01 1 6.96 0.00 1.41 1.41 0.03 90.19 12:23:01 2 4.30 0.00 2.33 0.64 0.03 92.70 12:23:01 3 12.99 0.00 2.26 7.88 0.08 76.79 12:23:01 4 4.36 0.00 2.36 23.64 0.05 69.58 12:23:01 5 6.12 0.00 2.41 0.79 0.05 90.63 12:23:01 6 7.73 0.00 1.79 4.61 0.05 85.82 12:23:01 7 8.67 0.00 3.05 0.62 0.10 87.56 12:24:01 all 5.97 0.00 1.42 6.40 0.18 86.03 12:24:01 0 5.02 0.00 1.47 1.92 0.17 91.42 12:24:01 1 10.95 0.00 2.61 19.93 0.23 66.27 12:24:01 2 2.14 0.00 0.89 0.45 0.12 96.41 12:24:01 3 2.24 0.00 1.15 0.37 0.17 96.08 12:24:01 4 6.60 0.00 1.17 19.02 0.17 73.04 12:24:01 5 1.29 0.00 0.93 0.33 0.13 97.31 12:24:01 6 9.95 0.00 1.49 7.47 0.22 80.87 12:24:01 7 9.60 0.00 1.65 1.70 0.22 86.83 Average: all 8.15 0.00 1.09 4.08 0.06 86.62 Average: 0 9.30 0.00 1.02 1.52 0.05 88.11 Average: 1 8.34 0.00 1.17 6.55 0.06 83.87 Average: 2 3.71 0.00 0.80 0.42 0.04 95.03 Average: 3 6.26 0.00 1.00 1.56 0.06 91.11 Average: 4 6.85 0.00 1.15 7.64 0.05 84.31 Average: 5 7.95 0.00 1.12 8.74 0.06 82.12 Average: 6 15.66 0.00 1.33 5.60 0.08 77.33 Average: 7 7.11 0.00 1.14 0.63 0.07 91.05