---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36288 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 874 25503 0 5789 30837 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:bb:ff:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:febb:ffdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:e3:fc:94 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-36288) 04/29/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 117.88 40.88 77.00 1854.62 18358.54 20:24:01 120.65 22.91 97.73 2740.21 23035.89 20:25:01 302.52 5.77 296.75 531.88 131978.14 20:26:02 145.63 6.77 138.86 298.08 17122.05 20:27:01 23.34 0.15 23.18 13.56 12633.81 20:28:01 81.80 1.40 80.40 107.45 14035.73 Average: 132.27 13.01 119.26 926.84 36259.64 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30081104 31663872 2858116 8.68 70484 1822888 1446160 4.25 905576 1659032 150576 20:24:01 28434916 31664544 4504304 13.67 104148 3388080 1392684 4.10 978120 3136224 1395944 20:25:01 25850980 31340600 7088240 21.52 132824 5511612 4039744 11.89 1380416 5176212 660 20:26:02 22217092 27812652 10722128 32.55 139280 5597704 11891820 34.99 5123208 4997416 1776 20:27:01 21311928 26941196 11627292 35.30 139840 5629372 12857568 37.83 6009076 5009876 420 20:28:01 26159232 31619040 6779988 20.58 141832 5475024 1522444 4.48 1407352 4856368 3468 Average: 25675875 30173651 7263345 22.05 121401 4570780 5525070 16.26 2633958 4139188 258807 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 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 20:23:01 ens3 145.83 97.82 1016.21 30.90 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 lo 7.53 7.53 0.76 0.76 0.00 0.00 0.00 0.00 20:24:01 br-0887a96a4c43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 651.29 315.35 11580.69 26.80 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 lo 7.13 7.13 0.67 0.67 0.00 0.00 0.00 0.00 20:25:01 veth83ecc48 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth8b2c16f 0.10 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 vethdc283ef 3.60 4.17 0.48 0.41 0.00 0.00 0.00 0.00 20:26:02 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 20:26:02 veth400d624 3.92 4.43 0.50 0.43 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 vethdc283ef 4.36 6.10 0.71 1.24 0.00 0.00 0.00 0.00 20:27:01 lo 8.35 8.35 5.06 5.06 0.00 0.00 0.00 0.00 20:27:01 veth400d624 4.44 6.20 0.73 1.25 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:28:01 ens3 1907.57 1040.03 36082.79 161.25 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: lo 4.40 4.40 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 271.66 142.11 5931.08 21.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36288) 04/29/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.38 0.00 0.80 1.66 0.03 86.13 20:23:01 0 5.88 0.00 0.51 0.25 0.02 93.35 20:23:01 1 8.43 0.00 0.68 0.32 0.02 90.55 20:23:01 2 6.16 0.00 0.70 3.19 0.03 89.91 20:23:01 3 4.63 0.00 0.48 6.83 0.02 88.04 20:23:01 4 25.85 0.00 1.41 1.16 0.08 71.50 20:23:01 5 12.63 0.00 1.07 0.22 0.03 86.06 20:23:01 6 7.56 0.00 0.57 0.30 0.02 91.56 20:23:01 7 20.04 0.00 1.00 1.02 0.03 77.90 20:24:01 all 11.32 0.00 2.05 1.79 0.05 84.79 20:24:01 0 4.54 0.00 2.08 2.66 0.08 90.64 20:24:01 1 9.64 0.00 2.26 0.29 0.03 87.77 20:24:01 2 3.80 0.00 1.32 8.06 0.03 86.78 20:24:01 3 4.49 0.00 2.06 0.02 0.03 93.40 20:24:01 4 8.43 0.00 1.97 0.44 0.03 89.13 20:24:01 5 24.64 0.00 3.01 1.16 0.05 71.14 20:24:01 6 24.92 0.00 1.98 1.44 0.07 71.58 20:24:01 7 10.13 0.00 1.73 0.20 0.07 87.86 20:25:01 all 10.84 0.00 4.21 7.63 0.08 77.25 20:25:01 0 7.87 0.00 4.19 13.02 0.10 74.82 20:25:01 1 13.20 0.00 4.15 8.57 0.09 74.00 20:25:01 2 12.81 0.00 3.92 6.34 0.05 76.87 20:25:01 3 11.00 0.00 5.04 23.68 0.08 60.20 20:25:01 4 13.34 0.00 4.25 0.22 0.07 82.12 20:25:01 5 8.20 0.00 3.74 8.15 0.12 79.79 20:25:01 6 11.55 0.00 3.93 0.57 0.05 83.90 20:25:01 7 8.72 0.00 4.49 0.54 0.05 86.19 20:26:02 all 52.78 0.00 5.68 0.84 0.12 40.59 20:26:02 0 54.77 0.00 5.97 0.37 0.13 38.75 20:26:02 1 52.63 0.00 5.93 0.61 0.12 40.71 20:26:02 2 53.68 0.00 5.69 0.52 0.12 39.99 20:26:02 3 52.37 0.00 5.65 1.07 0.12 40.79 20:26:02 4 48.01 0.00 5.28 0.25 0.12 46.33 20:26:02 5 53.83 0.00 5.60 0.92 0.12 39.54 20:26:02 6 51.41 0.00 5.35 0.51 0.14 42.60 20:26:02 7 55.50 0.00 5.90 2.46 0.14 36.01 20:27:01 all 10.78 0.00 1.09 0.59 0.08 87.46 20:27:01 0 10.61 0.00 1.10 0.02 0.07 88.20 20:27:01 1 9.69 0.00 0.99 0.00 0.10 89.22 20:27:01 2 10.97 0.00 1.26 0.00 0.07 87.70 20:27:01 3 10.27 0.00 1.10 0.02 0.08 88.53 20:27:01 4 10.79 0.00 0.88 0.05 0.09 88.19 20:27:01 5 12.29 0.00 1.02 0.59 0.07 86.02 20:27:01 6 11.68 0.00 1.34 0.05 0.07 86.86 20:27:01 7 9.96 0.00 1.06 3.93 0.07 84.98 20:28:01 all 5.41 0.00 0.76 1.17 0.04 92.61 20:28:01 0 1.09 0.00 0.67 0.45 0.03 97.76 20:28:01 1 1.55 0.00 0.58 0.13 0.02 97.71 20:28:01 2 5.36 0.00 0.92 0.12 0.03 93.57 20:28:01 3 17.83 0.00 1.07 0.77 0.03 80.30 20:28:01 4 1.33 0.00 0.73 0.25 0.03 97.65 20:28:01 5 1.79 0.00 0.60 0.05 0.02 97.55 20:28:01 6 13.23 0.00 0.75 0.45 0.07 85.50 20:28:01 7 1.17 0.00 0.75 7.15 0.12 90.81 Average: all 17.04 0.00 2.42 2.28 0.07 78.20 Average: 0 14.07 0.00 2.41 2.78 0.07 80.67 Average: 1 15.78 0.00 2.42 1.64 0.06 80.10 Average: 2 15.42 0.00 2.30 3.04 0.06 79.18 Average: 3 16.71 0.00 2.56 5.38 0.06 75.29 Average: 4 17.92 0.00 2.42 0.40 0.07 79.19 Average: 5 18.83 0.00 2.50 1.85 0.07 76.75 Average: 6 20.02 0.00 2.31 0.56 0.07 77.05 Average: 7 17.55 0.00 2.48 2.56 0.08 77.34