---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10476 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 11G 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 868 28110 0 3188 30853 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:9d:e8:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe9d:e8be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:6c:02:ed 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::42:19ff:fe6c:2ed/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-10476) 03/02/24 _x86_64_ (8 CPU) 20:27:25 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 117.74 48.14 69.60 2095.64 26799.39 20:30:01 143.91 18.23 125.68 408.07 36111.05 20:31:01 35.68 0.95 34.73 54.12 23373.04 20:32:01 68.99 3.20 65.79 441.85 33988.80 20:33:01 118.16 0.52 117.65 33.33 43342.64 Average: 96.83 14.09 82.73 601.62 32742.83 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30167656 31725156 2771564 8.41 67528 1802396 1413680 4.16 849340 1637708 152584 20:30:01 28978524 30867596 3960696 12.02 82804 2105108 2115916 6.23 1764984 1879644 31708 20:31:01 28524524 30468908 4414696 13.40 85976 2154012 2862360 8.42 2209912 1882044 7852 20:32:01 28263148 30541716 4676072 14.20 92048 2473600 2269340 6.68 2208944 2123148 444 20:33:01 27485232 30153900 5453988 16.56 98428 2849076 2922432 8.60 2616328 2474728 1404 Average: 28683817 30751455 4255403 12.92 85357 2276838 2316746 6.82 1929902 1999454 38798 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 272.89 215.27 1481.16 56.26 0.00 0.00 0.00 0.00 20:29:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 346.64 268.02 3621.18 51.81 0.00 0.00 0.00 0.00 20:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 340.11 192.22 641.71 85.23 0.00 0.00 0.00 0.00 20:31:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 20:32:01 docker0 1.95 3.32 0.11 39.00 0.00 0.00 0.00 0.00 20:32:01 ens3 410.90 235.44 1487.84 75.24 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 docker0 3.67 6.15 0.22 78.88 0.00 0.00 0.00 0.00 20:33:01 ens3 618.70 353.97 385.37 133.77 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.90 0.07 23.65 0.00 0.00 0.00 0.00 Average: ens3 398.26 253.11 1523.59 80.54 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10476) 03/02/24 _x86_64_ (8 CPU) 20:27:25 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.04 0.00 0.87 4.10 0.04 84.95 20:29:01 0 32.34 0.00 1.66 2.87 0.07 63.06 20:29:01 1 11.61 0.00 1.51 20.03 0.05 66.79 20:29:01 2 6.98 0.00 0.70 0.65 0.07 91.61 20:29:01 3 10.09 0.00 0.83 7.32 0.03 81.72 20:29:01 4 6.21 0.00 0.46 0.37 0.02 92.95 20:29:01 5 4.60 0.00 0.40 0.37 0.02 94.61 20:29:01 6 2.24 0.00 0.51 0.70 0.02 96.54 20:29:01 7 6.33 0.00 0.80 0.59 0.02 92.26 20:30:01 all 23.06 0.00 0.95 2.52 0.06 73.41 20:30:01 0 38.88 0.00 1.59 1.45 0.05 58.03 20:30:01 1 26.72 0.00 1.37 1.32 0.07 70.53 20:30:01 2 23.73 0.00 0.97 4.89 0.08 70.34 20:30:01 3 17.08 0.00 0.62 9.00 0.03 73.26 20:30:01 4 16.83 0.00 0.65 0.58 0.03 81.90 20:30:01 5 15.90 0.00 0.92 1.74 0.07 81.37 20:30:01 6 27.41 0.00 0.50 0.10 0.05 71.94 20:30:01 7 17.92 0.00 0.99 1.09 0.08 79.93 20:31:01 all 41.09 0.00 1.09 0.83 0.06 56.93 20:31:01 0 34.13 0.00 1.08 0.03 0.05 64.70 20:31:01 1 36.29 0.00 0.65 0.08 0.07 62.91 20:31:01 2 39.79 0.00 0.90 6.10 0.07 53.15 20:31:01 3 34.22 0.00 1.20 0.17 0.07 64.34 20:31:01 4 59.53 0.00 1.47 0.10 0.08 38.82 20:31:01 5 45.26 0.00 1.24 0.00 0.07 53.43 20:31:01 6 43.89 0.00 1.14 0.02 0.07 54.89 20:31:01 7 35.59 0.00 1.14 0.08 0.05 63.14 20:32:01 all 23.25 0.00 1.43 2.70 0.06 72.56 20:32:01 0 19.91 0.00 1.09 0.25 0.05 78.70 20:32:01 1 28.22 0.00 1.43 0.44 0.07 69.85 20:32:01 2 25.75 0.00 1.16 11.38 0.07 61.65 20:32:01 3 21.22 0.00 1.76 0.05 0.05 76.92 20:32:01 4 28.16 0.00 1.41 0.12 0.07 70.25 20:32:01 5 21.39 0.00 1.82 0.02 0.07 76.70 20:32:01 6 24.23 0.00 1.34 0.10 0.05 74.28 20:32:01 7 17.12 0.00 1.44 9.24 0.05 72.16 20:33:01 all 24.27 0.00 1.88 2.87 0.07 70.90 20:33:01 0 26.30 0.00 2.27 6.23 0.08 65.12 20:33:01 1 26.46 0.00 1.68 6.11 0.08 65.68 20:33:01 2 23.35 0.00 1.63 4.71 0.07 70.24 20:33:01 3 23.24 0.00 1.79 0.60 0.08 74.29 20:33:01 4 21.39 0.00 1.41 1.76 0.05 75.39 20:33:01 5 22.65 0.00 1.77 0.02 0.07 75.50 20:33:01 6 31.41 0.00 2.20 3.30 0.07 63.03 20:33:01 7 19.40 0.00 2.32 0.29 0.07 77.94 Average: all 24.39 0.00 1.25 2.60 0.06 71.71 Average: 0 30.32 0.00 1.54 2.16 0.06 65.93 Average: 1 25.91 0.00 1.33 5.54 0.07 67.15 Average: 2 23.98 0.00 1.07 5.56 0.07 69.33 Average: 3 21.21 0.00 1.24 3.42 0.05 74.08 Average: 4 26.47 0.00 1.08 0.59 0.05 71.81 Average: 5 22.00 0.00 1.23 0.43 0.06 76.29 Average: 6 25.89 0.00 1.14 0.84 0.05 72.08 Average: 7 19.32 0.00 1.34 2.26 0.05 77.03