---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14533 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 14G 141G 10% / 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 912 24514 0 6740 30799 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:14:3e:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe14:3eba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:b5:c5:36 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14533) 01/23/24 _x86_64_ (8 CPU) 11:28:01 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 144.01 50.57 93.44 3900.63 23728.32 11:31:01 130.78 14.91 115.86 967.71 30479.59 11:32:01 64.64 13.15 51.49 2427.86 27313.05 11:33:01 173.43 3.36 170.07 460.36 83975.08 11:34:01 303.93 2.87 301.07 430.86 72163.44 11:35:01 83.84 0.38 83.45 25.33 20635.89 11:36:01 86.55 1.48 85.07 74.93 18905.20 Average: 141.02 12.30 128.72 1177.45 39641.62 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29796520 31572712 3142700 9.54 79032 1999924 1590960 4.68 1053280 1781220 129668 11:31:01 28052900 30254700 4886320 14.83 90028 2402332 3064176 9.02 2469712 2081572 24416 11:32:01 28256928 31631780 4682292 14.21 99084 3543844 1480436 4.36 1358088 2943768 712552 11:33:01 26748532 31619796 6190688 18.79 131236 4924124 1492684 4.39 1417132 4301864 22376 11:34:01 22736228 29315132 10202992 30.98 178232 6427244 9427560 27.74 3927516 5615632 2712 11:35:01 19578852 26503640 13360368 40.56 185004 6747220 12044652 35.44 6827036 5821616 15040 11:36:01 25137980 31572228 7801240 23.68 188948 6331208 1506816 4.43 1845176 5362748 31704 Average: 25758277 30352855 7180943 21.80 135938 4625128 4372469 12.86 2699706 3986917 134067 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 11:30:01 ens3 121.37 79.92 1168.75 21.46 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:31:01 ens3 923.90 738.04 5777.33 199.16 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:32:01 ens3 728.80 535.58 2312.98 181.41 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 br-c7f9afe9a89e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 5.80 5.80 0.64 0.64 0.00 0.00 0.00 0.00 11:33:01 ens3 553.96 284.28 11421.23 27.57 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 br-c7f9afe9a89e 28.31 27.31 12.12 11.45 0.00 0.00 0.80 0.00 11:34:01 br-d0ea24a8f0fc 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 veth71113be 0.00 1.12 0.00 0.25 0.00 0.00 0.00 0.00 11:34:01 veth1036acc 96.50 88.97 214.41 7.69 0.00 0.00 0.00 0.02 11:35:01 br-c7f9afe9a89e 20.41 20.18 6.66 6.89 0.00 0.00 0.07 0.00 11:35:01 br-d0ea24a8f0fc 105.15 220.10 5.63 14.94 0.00 0.00 0.00 0.00 11:35:01 veth71113be 0.00 0.12 0.00 0.02 0.00 0.00 0.00 0.00 11:35:01 veth1036acc 266.24 210.35 130.78 15.68 0.00 0.00 0.00 0.01 11:36:01 lo 17.63 17.63 1.77 1.77 0.00 0.00 0.00 0.00 11:36:01 ens3 3448.30 2228.33 33975.78 561.40 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 440.63 283.49 4719.19 71.67 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14533) 01/23/24 _x86_64_ (8 CPU) 11:28:01 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 11.16 0.00 0.90 2.73 0.04 85.17 11:30:01 0 1.02 0.00 0.29 1.21 0.07 97.42 11:30:01 1 23.92 0.00 1.89 2.46 0.05 71.68 11:30:01 2 13.33 0.00 0.82 1.19 0.03 84.62 11:30:01 3 4.52 0.00 0.70 13.23 0.03 81.53 11:30:01 4 25.85 0.00 1.46 1.10 0.05 71.54 11:30:01 5 15.08 0.00 0.88 0.25 0.05 83.73 11:30:01 6 4.16 0.00 0.76 1.70 0.02 93.36 11:30:01 7 1.43 0.00 0.36 0.73 0.00 97.49 11:31:01 all 40.69 0.00 1.46 1.80 0.09 55.96 11:31:01 0 27.77 0.00 1.20 7.54 0.07 63.42 11:31:01 1 49.84 0.00 1.69 0.82 0.10 47.55 11:31:01 2 44.71 0.00 1.64 2.34 0.08 51.22 11:31:01 3 36.18 0.00 2.28 1.91 0.10 59.53 11:31:01 4 41.41 0.00 1.09 0.79 0.12 56.60 11:31:01 5 60.56 0.00 1.14 0.08 0.08 38.14 11:31:01 6 29.49 0.00 0.75 0.18 0.07 69.51 11:31:01 7 35.48 0.00 1.84 0.69 0.10 61.89 11:32:01 all 31.96 0.00 2.34 1.29 0.08 64.33 11:32:01 0 22.23 0.00 2.06 6.46 0.07 69.19 11:32:01 1 30.46 0.00 1.97 1.37 0.08 66.11 11:32:01 2 38.57 0.00 3.14 1.95 0.08 56.26 11:32:01 3 35.43 0.00 2.73 0.12 0.08 61.63 11:32:01 4 38.78 0.00 2.36 0.12 0.07 58.68 11:32:01 5 33.56 0.00 3.00 0.17 0.10 63.17 11:32:01 6 25.59 0.00 1.61 0.10 0.05 72.65 11:32:01 7 31.09 0.00 1.89 0.03 0.08 66.90 11:33:01 all 10.04 0.00 2.97 4.91 0.05 82.03 11:33:01 0 13.16 0.00 2.77 1.46 0.03 82.58 11:33:01 1 13.25 0.00 2.68 10.02 0.07 73.98 11:33:01 2 14.47 0.00 4.21 9.59 0.05 71.69 11:33:01 3 11.05 0.00 2.62 1.53 0.05 84.75 11:33:01 4 9.12 0.00 2.53 0.64 0.05 87.66 11:33:01 5 7.08 0.00 2.55 0.92 0.03 89.42 11:33:01 6 6.51 0.00 2.73 15.00 0.07 75.70 11:33:01 7 5.66 0.00 3.70 0.22 0.03 90.39 11:34:01 all 36.70 0.00 6.35 4.34 0.11 52.50 11:34:01 0 38.88 0.00 6.95 4.41 0.10 49.66 11:34:01 1 34.81 0.00 6.68 1.20 0.12 57.19 11:34:01 2 35.49 0.00 6.34 5.09 0.12 52.96 11:34:01 3 37.41 0.00 6.05 1.06 0.10 55.37 11:34:01 4 35.74 0.00 6.33 0.92 0.12 56.90 11:34:01 5 40.05 0.00 6.76 17.88 0.12 35.20 11:34:01 6 33.98 0.00 6.30 2.14 0.10 57.48 11:34:01 7 37.22 0.00 5.40 2.12 0.10 55.16 11:35:01 all 42.03 0.00 4.13 0.87 0.11 52.87 11:35:01 0 46.65 0.00 4.09 0.05 0.10 49.12 11:35:01 1 35.74 0.00 4.70 0.22 0.10 59.25 11:35:01 2 48.98 0.00 4.13 1.13 0.10 45.67 11:35:01 3 35.57 0.00 4.04 3.75 0.10 56.53 11:35:01 4 40.42 0.00 4.60 0.54 0.10 54.34 11:35:01 5 43.50 0.00 3.91 0.13 0.12 52.34 11:35:01 6 41.78 0.00 3.69 1.11 0.10 53.32 11:35:01 7 43.56 0.00 3.91 0.02 0.10 52.42 11:36:01 all 12.97 0.00 3.05 1.10 0.05 82.83 11:36:01 0 6.71 0.00 3.26 1.61 0.03 88.39 11:36:01 1 8.46 0.00 2.94 0.23 0.05 88.31 11:36:01 2 9.55 0.00 2.71 0.40 0.05 87.29 11:36:01 3 18.49 0.00 3.00 0.37 0.05 78.09 11:36:01 4 31.48 0.00 4.23 0.64 0.08 63.56 11:36:01 5 7.63 0.00 2.46 0.40 0.05 89.46 11:36:01 6 8.85 0.00 2.92 5.01 0.05 83.17 11:36:01 7 12.65 0.00 2.80 0.15 0.05 84.35 Average: all 26.52 0.00 3.03 2.43 0.08 67.94 Average: 0 22.35 0.00 2.94 3.25 0.07 71.39 Average: 1 28.08 0.00 3.22 2.33 0.08 66.30 Average: 2 29.33 0.00 3.29 3.10 0.07 64.21 Average: 3 25.55 0.00 3.06 3.12 0.07 68.19 Average: 4 31.83 0.00 3.22 0.68 0.08 64.18 Average: 5 29.66 0.00 2.95 2.81 0.08 64.50 Average: 6 21.50 0.00 2.68 3.59 0.07 72.16 Average: 7 23.89 0.00 2.84 0.56 0.07 72.64