---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20412 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 13G 143G 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 816 26306 0 5044 30894 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:ea:3e:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feea:3edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:60:af:8d 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-20412) 04/04/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 110.74 37.58 73.16 1737.17 17774.04 01:14:01 130.04 23.08 106.97 2759.27 23796.97 01:15:01 430.29 12.23 418.06 785.84 110311.81 01:16:01 16.33 0.33 16.00 29.60 15735.89 01:17:01 17.51 0.05 17.46 1.07 12598.48 01:18:01 56.64 1.40 55.24 107.45 13715.55 Average: 126.97 12.38 114.60 901.10 32362.24 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30116432 31697144 2822788 8.57 70264 1821108 1439076 4.23 881120 1657200 164328 01:14:01 28541296 31690868 4397924 13.35 105236 3309144 1398440 4.11 965672 3047216 1313796 01:15:01 26084788 30823956 6854432 20.81 134184 4787956 5079740 14.95 1929528 4424188 252 01:16:01 25221588 30097184 7717632 23.43 134620 4918184 6183660 18.19 2699328 4502960 280 01:17:01 25271576 30172204 7667644 23.28 134944 4945040 5460440 16.07 2640496 4516040 304 01:18:01 26939372 31636560 5999848 18.21 136264 4754976 1498016 4.41 1195444 4338752 1704 Average: 27029175 31019653 5910045 17.94 119252 4089401 3509895 10.33 1718598 3747726 246777 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 66.54 45.00 850.26 10.85 0.00 0.00 0.00 0.00 01:13:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-637f81366048 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 333.73 197.73 10711.46 18.76 0.00 0.00 0.00 0.00 01:14:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 01:15:01 vethf936268 0.05 0.43 0.00 0.03 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-637f81366048 0.72 0.63 0.05 0.30 0.00 0.00 0.00 0.00 01:15:01 veth8c787c6 0.87 1.00 0.05 0.06 0.00 0.00 0.00 0.00 01:16:01 vethf936268 0.55 0.55 0.05 1.48 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 br-637f81366048 2.10 2.45 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 veth8c787c6 40.84 34.81 10.53 36.17 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 br-637f81366048 1.37 1.53 0.11 0.14 0.00 0.00 0.00 0.00 01:17:01 veth8c787c6 1.05 1.25 0.84 0.10 0.00 0.00 0.00 0.00 01:17:01 veth84f0ecb 106.47 129.11 77.45 31.71 0.00 0.00 0.00 0.01 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1161.52 700.00 24444.54 125.55 0.00 0.00 0.00 0.00 01:18:01 lo 33.31 33.31 6.01 6.01 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 136.54 80.38 3957.61 11.82 0.00 0.00 0.00 0.00 Average: lo 4.91 4.91 0.95 0.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20412) 04/04/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.42 0.00 0.73 1.60 0.03 87.22 01:13:01 0 6.24 0.00 0.30 0.24 0.02 93.21 01:13:01 1 18.45 0.00 1.04 8.94 0.05 71.52 01:13:01 2 29.91 0.00 1.80 0.51 0.03 67.75 01:13:01 3 17.81 0.00 1.25 0.73 0.03 80.18 01:13:01 4 7.09 0.00 0.73 1.44 0.02 90.72 01:13:01 5 1.24 0.00 0.36 0.82 0.03 97.55 01:13:01 6 1.46 0.00 0.22 0.10 0.02 98.20 01:13:01 7 1.07 0.00 0.15 0.00 0.03 98.74 01:14:01 all 11.52 0.00 2.23 1.71 0.04 84.50 01:14:01 0 5.29 0.00 1.93 0.39 0.02 92.38 01:14:01 1 9.66 0.00 2.72 6.97 0.05 80.59 01:14:01 2 19.41 0.00 2.57 0.49 0.05 77.49 01:14:01 3 12.37 0.00 2.28 1.96 0.05 83.34 01:14:01 4 8.49 0.00 1.90 0.37 0.02 89.22 01:14:01 5 24.71 0.00 2.71 2.80 0.07 69.71 01:14:01 6 6.92 0.00 2.43 0.52 0.03 90.10 01:14:01 7 5.31 0.00 1.26 0.17 0.05 93.21 01:15:01 all 14.49 0.00 3.92 6.58 0.08 74.93 01:15:01 0 15.68 0.00 3.39 2.31 0.08 78.54 01:15:01 1 15.01 0.00 4.10 8.81 0.07 72.02 01:15:01 2 17.82 0.00 3.90 0.69 0.08 77.51 01:15:01 3 12.59 0.00 4.15 3.69 0.08 79.48 01:15:01 4 13.74 0.00 4.51 34.78 0.08 46.89 01:15:01 5 18.30 0.00 4.25 1.09 0.07 76.29 01:15:01 6 10.14 0.00 3.01 0.86 0.08 85.91 01:15:01 7 12.62 0.00 4.09 0.59 0.08 82.61 01:16:01 all 17.71 0.00 1.54 0.76 0.06 79.94 01:16:01 0 16.53 0.00 1.38 0.93 0.05 81.10 01:16:01 1 17.49 0.00 1.40 0.02 0.05 81.04 01:16:01 2 15.87 0.00 1.41 0.02 0.03 82.67 01:16:01 3 18.29 0.00 1.62 1.09 0.07 78.93 01:16:01 4 17.05 0.00 1.75 3.96 0.07 77.18 01:16:01 5 22.03 0.00 1.96 0.03 0.07 75.91 01:16:01 6 11.32 0.00 0.99 0.00 0.05 87.64 01:16:01 7 23.04 0.00 1.74 0.03 0.07 75.12 01:17:01 all 1.05 0.00 0.34 0.58 0.04 97.99 01:17:01 0 0.60 0.00 0.37 0.00 0.02 99.02 01:17:01 1 0.58 0.00 0.28 0.40 0.07 98.66 01:17:01 2 0.68 0.00 0.30 0.00 0.07 98.95 01:17:01 3 1.18 0.00 0.40 0.10 0.02 98.30 01:17:01 4 0.54 0.00 0.17 4.13 0.05 95.12 01:17:01 5 3.69 0.00 0.67 0.00 0.05 95.59 01:17:01 6 0.67 0.00 0.27 0.05 0.03 98.98 01:17:01 7 0.45 0.00 0.25 0.00 0.05 99.25 01:18:01 all 6.28 0.00 0.59 0.84 0.03 92.26 01:18:01 0 20.08 0.00 1.02 0.30 0.03 78.56 01:18:01 1 0.95 0.00 0.62 0.02 0.05 98.36 01:18:01 2 2.77 0.00 0.52 0.17 0.02 96.53 01:18:01 3 6.92 0.00 0.70 0.90 0.02 91.46 01:18:01 4 0.67 0.00 0.50 4.66 0.03 94.14 01:18:01 5 16.45 0.00 0.75 0.27 0.03 82.50 01:18:01 6 1.24 0.00 0.33 0.32 0.02 98.10 01:18:01 7 1.07 0.00 0.30 0.12 0.02 98.50 Average: all 10.24 0.00 1.56 2.01 0.05 86.15 Average: 0 10.74 0.00 1.40 0.69 0.04 87.13 Average: 1 10.33 0.00 1.69 4.17 0.06 83.75 Average: 2 14.37 0.00 1.74 0.31 0.05 83.53 Average: 3 11.50 0.00 1.73 1.41 0.04 85.31 Average: 4 7.94 0.00 1.59 8.20 0.04 82.23 Average: 5 14.41 0.00 1.78 0.83 0.05 82.93 Average: 6 5.30 0.00 1.21 0.31 0.04 93.15 Average: 7 7.26 0.00 1.30 0.15 0.05 91.24