---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23777 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 12G 144G 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 802 27835 0 3528 30909 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:d8:16:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fed8:165b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:fc:9a:d8 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 inet6 fe80::42:84ff:fefc:9ad8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23777) 04/17/24 _x86_64_ (8 CPU) 00:54:23 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 100.58 17.73 82.85 1021.83 23973.60 00:57:01 109.98 8.88 101.10 1625.60 38036.86 00:58:01 946.63 0.33 946.29 2.67 86033.26 00:59:01 69.06 0.27 68.79 23.73 26614.63 Average: 306.56 6.80 299.76 668.46 43664.59 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30122212 31718208 2817008 8.55 71044 1835976 1428400 4.20 853388 1671368 161340 00:57:01 29169972 31294480 3769248 11.44 90784 2322176 1651904 4.86 1344560 2064772 134076 00:58:01 28228200 31701980 4711020 14.30 227124 3331884 1526848 4.49 1107560 3024940 15920 00:59:01 28511240 31649376 4427980 13.44 230512 3066676 1501184 4.42 1229568 2695808 1660 Average: 29007906 31591011 3931314 11.94 154866 2639178 1527084 4.49 1133769 2364222 78249 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 ens3 62.62 44.01 975.43 8.40 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 00:57:01 ens3 439.19 324.93 2405.84 35.97 0.00 0.00 0.00 0.00 00:57:01 docker0 284.17 356.92 25.64 1431.91 0.00 0.00 0.00 0.00 00:57:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 00:57:01 veth4ce4bf7 277.27 338.81 29.03 1042.86 0.00 0.00 0.00 0.09 00:58:01 ens3 208.53 99.02 1385.57 21.69 0.00 0.00 0.00 0.00 00:58:01 docker0 97.45 202.20 19.54 1384.61 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 59.41 43.13 622.15 69.01 0.00 0.00 0.00 0.00 00:59:01 docker0 8.78 21.43 0.50 516.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 192.44 127.77 1347.25 33.77 0.00 0.00 0.00 0.00 Average: docker0 97.60 145.14 11.42 833.13 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23777) 04/17/24 _x86_64_ (8 CPU) 00:54:23 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 9.97 0.00 0.67 2.35 0.03 86.98 00:56:01 0 11.24 0.00 0.88 0.27 0.03 87.58 00:56:01 1 3.55 0.00 0.33 0.07 0.02 96.03 00:56:01 2 2.00 0.00 0.10 0.03 0.03 97.83 00:56:01 3 6.65 0.00 0.67 12.99 0.05 79.65 00:56:01 4 4.50 0.00 0.40 1.32 0.03 93.75 00:56:01 5 19.93 0.00 1.07 0.57 0.02 78.41 00:56:01 6 3.75 0.00 0.38 1.07 0.03 94.76 00:56:01 7 28.11 0.00 1.50 2.45 0.03 67.90 00:57:01 all 6.50 0.00 1.36 0.86 0.05 91.23 00:57:01 0 5.60 0.00 1.25 1.62 0.07 91.45 00:57:01 1 4.37 0.00 0.82 0.38 0.03 94.39 00:57:01 2 5.73 0.00 1.86 0.45 0.05 91.91 00:57:01 3 4.92 0.00 1.37 2.44 0.05 91.21 00:57:01 4 5.63 0.00 1.22 1.14 0.03 91.98 00:57:01 5 8.06 0.00 1.22 0.63 0.03 90.05 00:57:01 6 13.03 0.00 1.86 0.15 0.03 84.93 00:57:01 7 4.63 0.00 1.31 0.03 0.05 93.98 00:58:01 all 11.76 0.00 4.17 3.22 0.06 80.78 00:58:01 0 8.50 0.00 5.84 0.08 0.07 85.50 00:58:01 1 6.52 0.00 4.21 0.27 0.07 88.93 00:58:01 2 12.87 0.00 3.96 2.22 0.08 80.86 00:58:01 3 9.84 0.00 3.36 0.79 0.07 85.94 00:58:01 4 25.51 0.00 4.10 2.34 0.07 67.98 00:58:01 5 13.61 0.00 4.12 2.43 0.03 79.80 00:58:01 6 7.73 0.00 5.70 17.73 0.08 68.76 00:58:01 7 9.51 0.00 2.09 0.05 0.05 88.30 00:59:01 all 19.62 0.00 3.03 2.23 0.06 75.06 00:59:01 0 26.08 0.00 4.93 0.07 0.08 68.84 00:59:01 1 15.48 0.00 2.70 3.74 0.05 78.03 00:59:01 2 15.97 0.00 1.78 7.45 0.05 74.75 00:59:01 3 20.93 0.00 2.03 0.72 0.07 76.25 00:59:01 4 18.91 0.00 3.66 3.20 0.07 74.16 00:59:01 5 15.49 0.00 3.07 0.57 0.07 80.81 00:59:01 6 18.05 0.00 2.80 0.54 0.05 78.56 00:59:01 7 26.00 0.00 3.29 1.58 0.07 69.06 Average: all 11.95 0.00 2.31 2.16 0.05 83.53 Average: 0 12.86 0.00 3.22 0.51 0.06 83.35 Average: 1 7.46 0.00 2.01 1.11 0.04 89.37 Average: 2 9.14 0.00 1.92 2.53 0.05 86.35 Average: 3 10.58 0.00 1.86 4.25 0.06 83.26 Average: 4 13.62 0.00 2.34 2.00 0.05 81.99 Average: 5 14.27 0.00 2.37 1.05 0.04 82.27 Average: 6 10.64 0.00 2.68 4.84 0.05 81.80 Average: 7 17.08 0.00 2.04 1.03 0.05 79.80