---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10535 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 145G 7% / 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 823 28861 0 2481 30911 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:4a:e7:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe4a:e7d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:5a:ae:4b 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-10535) 01/08/24 _x86_64_ (8 CPU) 15:28:51 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 145.04 73.90 71.14 5315.51 67424.36 15:31:01 125.18 18.98 106.20 1121.81 45684.25 15:32:01 150.41 14.31 136.09 563.11 47515.95 15:33:01 72.97 3.92 69.06 247.83 41231.26 Average: 123.40 27.78 95.62 1812.06 50463.96 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30353368 31705636 2585852 7.85 50640 1623636 1430996 4.21 842136 1479364 54224 15:31:01 30062172 31781920 2877048 8.73 75820 1947540 1370516 4.03 795316 1781472 144572 15:32:01 28685044 30650656 4254176 12.92 87840 2171184 2364900 6.96 2001864 1924296 15968 15:33:01 29576860 31674540 3362360 10.21 94368 2293092 1409096 4.15 1012332 2018652 32108 Average: 29669361 31453188 3269859 9.93 77167 2008863 1643877 4.84 1162912 1800946 61718 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 304.80 214.33 915.68 59.48 0.00 0.00 0.00 0.00 15:30:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 72.84 46.43 1216.99 7.92 0.00 0.00 0.00 0.00 15:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 618.91 510.11 3138.07 129.57 0.00 0.00 0.00 0.00 15:32:01 lo 9.25 9.25 1.16 1.16 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 141.09 121.16 698.35 52.13 0.00 0.00 0.00 0.00 15:33:01 lo 2.13 2.13 0.20 0.20 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 284.41 223.01 1492.27 62.27 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10535) 01/08/24 _x86_64_ (8 CPU) 15:28:51 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.12 0.00 1.08 5.25 0.05 85.50 15:30:01 0 4.09 0.00 0.58 1.53 0.03 93.76 15:30:01 1 10.63 0.00 1.12 0.77 0.07 87.41 15:30:01 2 20.26 0.00 2.72 1.50 0.07 75.45 15:30:01 3 3.24 0.00 0.74 8.34 0.03 87.65 15:30:01 4 6.51 0.00 1.14 0.40 0.03 91.92 15:30:01 5 5.08 0.00 0.92 25.94 0.05 68.01 15:30:01 6 3.86 0.00 0.75 1.92 0.03 93.44 15:30:01 7 11.31 0.00 0.73 1.62 0.05 86.29 15:31:01 all 10.35 0.00 0.74 2.79 0.04 86.09 15:31:01 0 1.62 0.00 0.32 0.00 0.00 98.07 15:31:01 1 8.29 0.00 0.62 12.64 0.05 78.39 15:31:01 2 11.67 0.00 0.57 0.42 0.02 87.33 15:31:01 3 31.25 0.00 1.74 5.49 0.08 61.44 15:31:01 4 11.14 0.00 1.20 2.85 0.03 84.77 15:31:01 5 12.43 0.00 0.62 0.40 0.03 86.52 15:31:01 6 1.47 0.00 0.32 0.18 0.02 98.02 15:31:01 7 4.92 0.00 0.52 0.40 0.03 94.13 15:32:01 all 36.32 0.00 1.53 1.74 0.12 60.29 15:32:01 0 36.71 0.00 1.24 0.42 0.12 61.52 15:32:01 1 26.62 0.00 1.47 10.63 0.13 61.15 15:32:01 2 29.81 0.00 0.83 0.03 0.12 69.20 15:32:01 3 50.42 0.00 1.45 0.07 0.13 47.93 15:32:01 4 42.56 0.00 2.44 1.21 0.15 53.64 15:32:01 5 34.71 0.00 0.94 0.00 0.13 64.22 15:32:01 6 39.35 0.00 2.46 1.17 0.12 56.89 15:32:01 7 30.41 0.00 1.37 0.35 0.08 67.78 15:33:01 all 14.44 0.00 0.73 2.17 0.05 82.60 15:33:01 0 18.90 0.00 1.22 0.47 0.05 79.37 15:33:01 1 2.50 0.00 0.50 13.78 0.03 83.19 15:33:01 2 8.19 0.00 0.47 1.00 0.02 90.32 15:33:01 3 7.36 0.00 0.38 0.05 0.03 92.17 15:33:01 4 22.66 0.00 0.70 0.43 0.05 76.16 15:33:01 5 8.92 0.00 0.95 0.92 0.05 89.16 15:33:01 6 25.00 0.00 1.00 0.28 0.07 73.64 15:33:01 7 21.96 0.00 0.72 0.42 0.07 76.84 Average: all 17.30 0.00 1.02 2.99 0.06 78.63 Average: 0 15.31 0.00 0.84 0.60 0.05 83.20 Average: 1 12.01 0.00 0.93 9.46 0.07 77.54 Average: 2 17.49 0.00 1.15 0.74 0.05 80.57 Average: 3 23.07 0.00 1.08 3.49 0.07 72.29 Average: 4 20.70 0.00 1.37 1.22 0.07 76.64 Average: 5 15.28 0.00 0.86 6.80 0.07 77.00 Average: 6 17.39 0.00 1.13 0.89 0.06 80.53 Average: 7 17.14 0.00 0.83 0.70 0.06 81.27