---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9619 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 14G 142G 9% / 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 863 24915 0 6388 30848 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:70:56:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe70:568c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:f8:fb:0f 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-9619) 01/04/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 98.92 22.20 76.72 1139.41 22672.49 20:24:01 128.96 22.93 106.03 2754.83 29734.44 20:25:01 193.37 0.15 193.22 19.73 112015.20 20:26:01 256.19 13.86 242.33 803.60 60342.41 20:27:01 26.90 0.42 26.48 45.46 16095.13 20:28:01 72.44 1.18 71.25 102.12 18167.41 Average: 129.46 10.13 119.34 811.02 43170.06 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30088328 31707108 2850892 8.66 71232 1856404 1401000 4.12 865264 1689568 177092 20:24:01 28426636 31662708 4512584 13.70 101260 3395456 1385524 4.08 976140 3143704 1303568 20:25:01 26044912 31663228 6894308 20.93 127440 5649140 1368228 4.03 1003728 5394040 686052 20:26:01 22399624 28622696 10539596 32.00 138888 6207348 10604868 31.20 4265028 5666468 1972 20:27:01 21197100 27455368 11742120 35.65 139724 6238780 12201240 35.90 5507540 5613380 28092 20:28:01 25533856 31600856 7405364 22.48 142532 6063772 1524140 4.48 1448576 5424372 44540 Average: 25615076 30451994 7324144 22.24 120179 4901817 4747500 13.97 2344379 4488589 373553 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 61.64 42.26 983.82 7.67 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 br-c1669f19e2fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 305.81 182.64 9110.43 16.86 0.00 0.00 0.00 0.00 20:24:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 20:25:01 br-c1669f19e2fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1054.49 586.74 26284.82 44.55 0.00 0.00 0.00 0.00 20:25:01 lo 6.60 6.60 0.66 0.66 0.00 0.00 0.00 0.00 20:26:01 br-c1669f19e2fe 0.45 0.23 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth78b94e8 4.95 6.73 0.82 0.97 0.00 0.00 0.00 0.00 20:26:01 veth450d099 10.70 10.36 1.49 1.46 0.00 0.00 0.00 0.00 20:27:01 br-c1669f19e2fe 2.53 3.23 4.30 1.15 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth78b94e8 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 veth450d099 29.56 22.30 6.21 4.13 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1972.94 1185.62 42330.97 193.17 0.00 0.00 0.00 0.00 20:28:01 lo 29.15 29.15 7.61 7.61 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 Average: ens3 275.93 157.82 6926.12 22.63 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9619) 01/04/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.30 0.00 0.70 1.85 0.03 87.10 20:23:01 0 4.87 0.00 0.52 0.22 0.03 94.36 20:23:01 1 8.92 0.00 0.88 2.88 0.03 87.28 20:23:01 2 1.87 0.00 0.20 0.03 0.00 97.90 20:23:01 3 24.64 0.00 1.52 9.20 0.05 64.58 20:23:01 4 4.09 0.00 0.30 0.08 0.05 95.47 20:23:01 5 8.28 0.00 0.47 0.43 0.02 90.81 20:23:01 6 16.26 0.00 0.92 1.25 0.03 81.54 20:23:01 7 13.55 0.00 0.82 0.73 0.03 84.86 20:24:01 all 11.69 0.00 2.60 2.55 0.05 83.11 20:24:01 0 29.13 0.00 2.63 2.01 0.07 66.16 20:24:01 1 10.21 0.00 3.58 0.13 0.03 86.04 20:24:01 2 10.60 0.00 2.31 1.69 0.05 85.35 20:24:01 3 8.94 0.00 2.57 7.75 0.05 80.69 20:24:01 4 4.21 0.00 2.57 3.14 0.07 90.02 20:24:01 5 6.99 0.00 2.12 0.38 0.03 90.46 20:24:01 6 17.41 0.00 2.35 4.79 0.05 75.39 20:24:01 7 6.05 0.00 2.71 0.47 0.03 90.74 20:25:01 all 8.64 0.00 4.21 12.07 0.06 75.02 20:25:01 0 8.84 0.00 4.46 22.66 0.07 63.97 20:25:01 1 7.13 0.00 4.50 2.74 0.08 85.55 20:25:01 2 8.52 0.00 4.30 0.99 0.07 86.12 20:25:01 3 11.46 0.00 3.45 24.10 0.07 60.93 20:25:01 4 9.33 0.00 4.28 22.13 0.07 64.18 20:25:01 5 7.56 0.00 4.50 0.08 0.05 87.81 20:25:01 6 8.53 0.00 3.37 1.83 0.05 86.22 20:25:01 7 7.74 0.00 4.84 22.13 0.07 65.23 20:26:01 all 44.60 0.00 6.10 3.62 0.09 45.58 20:26:01 0 44.71 0.00 5.96 0.24 0.07 49.03 20:26:01 1 44.72 0.00 6.20 4.75 0.08 44.25 20:26:01 2 43.23 0.00 5.59 0.84 0.08 50.24 20:26:01 3 45.23 0.00 6.48 17.83 0.10 30.36 20:26:01 4 45.02 0.00 6.13 0.86 0.10 47.88 20:26:01 5 44.92 0.00 6.60 1.83 0.08 46.55 20:26:01 6 43.02 0.00 5.77 0.85 0.08 50.28 20:26:01 7 45.97 0.00 6.09 1.84 0.10 45.99 20:27:01 all 28.23 0.00 2.78 0.82 0.09 68.09 20:27:01 0 29.55 0.00 2.81 0.05 0.10 67.48 20:27:01 1 27.72 0.00 2.44 5.30 0.08 64.45 20:27:01 2 28.55 0.00 2.61 0.28 0.08 68.47 20:27:01 3 32.54 0.00 3.17 0.22 0.07 64.00 20:27:01 4 23.85 0.00 2.48 0.18 0.08 73.41 20:27:01 5 24.30 0.00 2.44 0.35 0.10 72.81 20:27:01 6 26.39 0.00 2.67 0.05 0.08 70.80 20:27:01 7 32.95 0.00 3.57 0.03 0.08 63.37 20:28:01 all 4.17 0.00 0.67 1.33 0.05 93.78 20:28:01 0 0.93 0.00 0.52 0.17 0.03 98.35 20:28:01 1 1.07 0.00 0.62 7.85 0.05 90.41 20:28:01 2 3.22 0.00 0.67 0.03 0.07 96.01 20:28:01 3 3.99 0.00 0.65 0.42 0.05 94.89 20:28:01 4 19.15 0.00 1.07 1.09 0.07 78.62 20:28:01 5 2.07 0.00 0.58 0.84 0.05 96.46 20:28:01 6 1.37 0.00 0.67 0.22 0.03 97.70 20:28:01 7 1.52 0.00 0.62 0.08 0.05 97.73 Average: all 17.90 0.00 2.83 3.69 0.06 75.52 Average: 0 19.62 0.00 2.81 4.20 0.06 73.31 Average: 1 16.59 0.00 3.03 3.94 0.06 76.37 Average: 2 15.95 0.00 2.60 0.65 0.06 80.74 Average: 3 21.08 0.00 2.96 9.88 0.06 66.01 Average: 4 17.59 0.00 2.79 4.54 0.07 75.00 Average: 5 15.62 0.00 2.77 0.65 0.06 80.90 Average: 6 18.80 0.00 2.62 1.50 0.06 77.03 Average: 7 17.92 0.00 3.09 4.17 0.06 74.75