---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4708 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 8% / 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 840 26855 0 4471 30870 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:44:4c:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe44:4c64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:88:d9:bc 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-4708) 12/13/23 _x86_64_ (8 CPU) 07:44:31 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 131.97 64.75 67.23 4443.45 24346.28 07:47:01 127.20 22.92 104.28 2749.20 29292.53 07:48:01 322.38 12.03 310.35 818.86 91895.52 07:49:01 50.69 1.38 49.31 83.59 22438.41 Average: 158.06 25.27 132.79 2023.85 41992.98 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 30148408 31735944 2790812 8.47 68072 1829720 1349828 3.97 831496 1665764 169104 07:47:01 29465864 31677300 3473356 10.54 89068 2410376 1516572 4.46 928940 2202436 368892 07:48:01 27063888 31185524 5875332 17.84 116796 4215592 5117664 15.06 1517044 3883892 2092 07:49:01 27566996 31661652 5372224 16.31 117680 4192444 1411976 4.15 1134520 3788608 1600 Average: 28561289 31565105 4377931 13.29 97904 3162033 2349010 6.91 1103000 2885175 135422 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 488.35 314.11 1611.33 64.52 0.00 0.00 0.00 0.00 07:46:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 121.92 82.18 2906.18 11.07 0.00 0.00 0.00 0.00 07:47:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 07:47:01 br-05330be6d20f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth636249f 30.26 38.86 2.99 4.54 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth4a3ee97 0.57 0.70 0.03 0.04 0.00 0.00 0.00 0.00 07:48:01 veth2fbd3ff 0.42 0.47 0.03 0.04 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1217.25 725.98 21068.51 112.91 0.00 0.00 0.00 0.00 07:49:01 lo 16.80 16.80 1.74 1.74 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 301.49 179.17 5250.45 27.91 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4708) 12/13/23 _x86_64_ (8 CPU) 07:44:31 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 12.22 0.00 1.15 2.48 0.04 84.10 07:46:01 0 7.79 0.00 1.18 0.35 0.05 90.62 07:46:01 1 3.12 0.00 0.85 1.03 0.02 94.98 07:46:01 2 3.39 0.00 0.93 0.62 0.05 95.01 07:46:01 3 5.06 0.00 0.52 0.33 0.02 94.08 07:46:01 4 38.72 0.00 2.22 2.39 0.07 56.61 07:46:01 5 23.58 0.00 1.42 0.43 0.05 74.52 07:46:01 6 13.70 0.00 1.10 0.80 0.05 84.35 07:46:01 7 2.44 0.00 0.97 13.92 0.03 82.64 07:47:01 all 9.90 0.00 1.02 3.21 0.03 85.83 07:47:01 0 1.24 0.00 0.45 0.03 0.02 98.26 07:47:01 1 26.09 0.00 1.87 4.91 0.08 67.03 07:47:01 2 29.31 0.00 2.46 1.17 0.05 67.01 07:47:01 3 5.47 0.00 0.71 0.23 0.02 93.58 07:47:01 4 6.14 0.00 0.77 1.92 0.03 91.14 07:47:01 5 5.93 0.00 0.65 0.08 0.02 93.32 07:47:01 6 2.40 0.00 0.58 0.85 0.02 96.14 07:47:01 7 2.71 0.00 0.70 16.52 0.02 80.05 07:48:01 all 11.20 0.00 3.99 7.63 0.08 77.10 07:48:01 0 14.59 0.00 3.30 2.95 0.05 79.11 07:48:01 1 10.82 0.00 4.31 1.12 0.10 83.65 07:48:01 2 10.09 0.00 4.13 1.04 0.08 84.65 07:48:01 3 8.55 0.00 4.60 13.64 0.08 73.13 07:48:01 4 11.35 0.00 3.47 0.93 0.07 84.19 07:48:01 5 10.61 0.00 3.84 0.29 0.07 85.20 07:48:01 6 11.61 0.00 4.55 28.95 0.08 54.81 07:48:01 7 12.01 0.00 3.73 12.23 0.08 71.94 07:49:01 all 18.77 0.00 1.98 1.48 0.06 77.71 07:49:01 0 16.46 0.00 1.68 4.62 0.05 77.18 07:49:01 1 23.11 0.00 2.11 4.41 0.07 70.30 07:49:01 2 18.84 0.00 1.89 0.02 0.05 79.20 07:49:01 3 20.10 0.00 2.41 0.45 0.07 76.97 07:49:01 4 12.53 0.00 1.42 1.02 0.05 84.98 07:49:01 5 23.01 0.00 2.40 0.22 0.07 74.30 07:49:01 6 16.31 0.00 1.81 1.04 0.07 80.78 07:49:01 7 19.90 0.00 2.11 0.05 0.07 77.87 Average: all 13.03 0.00 2.03 3.69 0.05 81.20 Average: 0 10.01 0.00 1.65 1.99 0.04 86.31 Average: 1 15.79 0.00 2.28 2.87 0.07 78.99 Average: 2 15.42 0.00 2.35 0.71 0.06 81.47 Average: 3 9.77 0.00 2.05 3.63 0.05 84.51 Average: 4 17.19 0.00 1.96 1.56 0.05 79.23 Average: 5 15.80 0.00 2.07 0.26 0.05 81.83 Average: 6 11.00 0.00 2.00 7.84 0.05 79.10 Average: 7 9.26 0.00 1.87 10.68 0.05 78.14