---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-16082 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 640 11400 0 3999 15069 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:92:42:9e brd ff:ff:ff:ff:ff:ff inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe92:429e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:2e:cf:d0 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::42:6aff:fe2e:cfd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-16082) 01/13/24 _x86_64_ (4 CPU) 06:51:34 LINUX RESTART (4 CPU) 06:52:02 tps rtps wtps bread/s bwrtn/s 06:53:01 267.85 62.67 205.19 4988.17 50935.37 06:54:01 89.49 16.23 73.25 628.30 33901.28 06:55:01 227.16 4.58 222.58 651.76 38007.13 06:56:01 120.26 0.22 120.05 20.26 21865.02 06:57:01 209.10 0.08 209.02 13.33 30754.21 06:58:01 261.16 7.67 253.49 788.67 15363.17 06:59:01 72.05 2.25 69.81 511.91 37055.56 Average: 177.94 13.27 164.67 1076.75 32510.67 06:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 13737036 15471836 2687928 16.36 56364 1878240 1158072 6.63 807528 1659292 198972 06:54:01 13381680 15474764 3043284 18.53 101824 2160944 1164560 6.66 811136 1948904 332376 06:55:01 12717348 15331540 3707616 22.57 127108 2628700 1455740 8.33 1040556 2348340 130656 06:56:01 12414344 15352544 4010620 24.42 131676 2913344 1388428 7.95 1103176 2552740 76964 06:57:01 11797596 15272432 4627368 28.17 158292 3371640 1489148 8.52 1339208 2878588 47504 06:58:01 10677496 15218384 5747468 34.99 190844 4336948 2160452 12.36 1607636 3632904 831524 06:59:01 11763096 15502500 4661868 28.38 193320 3569496 1242448 7.11 1261348 2954508 88520 Average: 12355514 15374857 4069450 24.78 137061 2979902 1436978 8.22 1138655 2567897 243788 06:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 356.24 257.67 1375.67 70.92 0.00 0.00 0.00 0.00 06:53:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 54.16 45.68 628.28 8.11 0.00 0.00 0.00 0.00 06:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:55:01 vethe27bda9 54.19 66.32 3.53 532.19 0.00 0.00 0.00 0.04 06:55:01 docker0 54.19 66.22 2.79 532.18 0.00 0.00 0.00 0.00 06:55:01 ens3 151.06 96.02 1943.66 8.15 0.00 0.00 0.00 0.00 06:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 06:56:01 docker0 168.87 220.71 7.60 2101.71 0.00 0.00 0.00 0.00 06:56:01 ens3 338.71 214.95 4431.71 13.68 0.00 0.00 0.00 0.00 06:56:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 06:57:01 docker0 215.00 309.62 12.16 2279.36 0.00 0.00 0.00 0.00 06:57:01 ens3 361.12 237.94 3153.61 17.29 0.00 0.00 0.00 0.00 06:57:01 vetha54289e 74.45 104.97 5.07 767.62 0.00 0.00 0.00 0.06 06:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:58:01 vetha4da3f2 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 06:58:01 docker0 200.25 269.87 11.23 3083.90 0.00 0.00 0.00 0.00 06:58:01 vethcd1a2ab 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 06:58:01 vethc77875f 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 06:59:01 docker0 123.05 173.02 5.81 2052.44 0.00 0.00 0.00 0.00 06:59:01 ens3 1759.49 1213.41 17379.91 144.93 0.00 0.00 0.00 0.00 06:59:01 lo 12.13 12.13 1.19 1.19 0.00 0.00 0.00 0.00 Average: docker0 109.02 148.85 5.67 1439.08 0.00 0.00 0.00 0.00 Average: ens3 248.16 171.52 2441.68 20.51 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-16082) 01/13/24 _x86_64_ (4 CPU) 06:51:34 LINUX RESTART (4 CPU) 06:52:02 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 19.38 0.00 1.96 6.94 0.05 71.67 06:53:01 0 15.77 0.00 1.48 11.08 0.03 71.64 06:53:01 1 31.50 0.00 3.24 6.61 0.09 58.56 06:53:01 2 21.29 0.00 1.60 0.61 0.03 76.47 06:53:01 3 8.96 0.00 1.49 9.49 0.03 80.03 06:54:01 all 19.89 0.00 1.59 4.50 0.05 73.97 06:54:01 0 32.44 0.00 2.25 1.95 0.07 63.29 06:54:01 1 7.16 0.00 0.72 8.06 0.05 84.02 06:54:01 2 31.24 0.00 2.30 1.20 0.05 65.20 06:54:01 3 8.62 0.00 1.12 6.81 0.07 83.38 06:55:01 all 21.70 0.00 4.09 4.37 0.08 69.76 06:55:01 0 43.15 0.00 5.51 5.00 0.10 46.24 06:55:01 1 11.62 0.00 3.84 3.64 0.08 80.82 06:55:01 2 10.54 0.00 2.65 2.38 0.05 84.39 06:55:01 3 21.53 0.00 4.37 6.46 0.07 67.57 06:56:01 all 17.48 0.00 2.83 2.89 0.10 76.69 06:56:01 0 21.28 0.00 2.40 2.80 0.07 73.45 06:56:01 1 19.97 0.00 2.71 7.01 0.19 70.12 06:56:01 2 20.75 0.00 4.22 0.19 0.10 74.75 06:56:01 3 7.92 0.00 1.99 1.58 0.05 88.46 06:57:01 all 15.14 0.00 4.13 4.13 0.14 76.47 06:57:01 0 16.66 0.00 3.98 3.59 0.10 75.67 06:57:01 1 11.27 0.00 3.46 7.74 0.07 77.46 06:57:01 2 11.62 0.00 3.76 2.64 0.12 81.86 06:57:01 3 20.98 0.00 5.32 2.53 0.29 70.88 06:58:01 all 34.02 0.00 10.79 2.31 0.11 52.77 06:58:01 0 33.55 0.00 11.66 1.72 0.08 52.99 06:58:01 1 31.45 0.00 10.10 3.38 0.12 54.95 06:58:01 2 39.84 0.00 10.67 1.43 0.12 47.94 06:58:01 3 31.29 0.00 10.73 2.67 0.12 55.20 06:59:01 all 29.12 0.00 4.63 3.98 0.10 62.18 06:59:01 0 30.20 0.00 5.12 5.11 0.08 59.49 06:59:01 1 23.39 0.00 4.40 4.87 0.07 67.27 06:59:01 2 41.93 0.00 5.06 1.58 0.10 51.32 06:59:01 3 20.99 0.00 3.96 4.37 0.10 70.58 Average: all 22.40 0.00 4.29 4.15 0.09 69.06 Average: 0 27.61 0.00 4.64 4.45 0.08 63.22 Average: 1 19.45 0.00 4.07 5.90 0.09 70.49 Average: 2 25.33 0.00 4.32 1.43 0.08 68.84 Average: 3 17.21 0.00 4.15 4.83 0.10 73.71