---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1795 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 807 28988 0 2371 30934 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:21:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe39:21a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:1d:12:59 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-1795) 11/19/23 _x86_64_ (8 CPU) 22:15:27 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 133.94 35.94 98.00 1705.07 66299.27 22:18:01 175.97 25.83 150.14 1698.92 73471.49 Average: 155.13 30.84 124.29 1701.97 69915.51 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30145112 31744844 2794108 8.48 69076 1841440 1431700 4.21 832432 1676752 184304 22:18:01 29661516 31647716 3277704 9.95 84888 2199268 1479652 4.35 1020512 1945896 130120 Average: 29903314 31696280 3035906 9.22 76982 2020354 1455676 4.28 926472 1811324 157212 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 74.83 51.28 989.23 8.50 0.00 0.00 0.00 0.00 22:17:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 502.97 283.50 2379.55 89.33 0.00 0.00 0.00 0.00 22:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.70 168.37 1690.23 49.25 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1795) 11/19/23 _x86_64_ (8 CPU) 22:15:27 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.20 0.00 0.73 1.64 0.04 87.39 22:17:01 0 21.47 0.00 1.15 0.34 0.07 76.97 22:17:01 1 18.35 0.00 1.17 0.29 0.07 80.13 22:17:01 2 6.99 0.00 0.70 0.59 0.02 91.70 22:17:01 3 0.90 0.00 0.44 8.22 0.02 90.42 22:17:01 4 0.51 0.00 0.25 0.05 0.03 99.15 22:17:01 5 0.73 0.00 0.32 2.85 0.02 96.08 22:17:01 6 6.72 0.00 0.46 0.22 0.02 92.59 22:17:01 7 25.91 0.00 1.36 0.58 0.08 72.07 22:18:01 all 20.33 0.00 1.15 1.16 0.06 77.30 22:18:01 0 27.92 0.00 1.67 0.38 0.07 69.96 22:18:01 1 29.53 0.00 0.85 0.10 0.07 69.45 22:18:01 2 26.89 0.00 1.32 0.37 0.07 71.36 22:18:01 3 17.79 0.00 1.39 5.70 0.08 75.04 22:18:01 4 12.90 0.00 1.20 0.78 0.05 85.06 22:18:01 5 13.12 0.00 0.70 0.45 0.05 85.68 22:18:01 6 17.24 0.00 0.95 1.00 0.07 80.74 22:18:01 7 17.18 0.00 1.10 0.50 0.10 81.12 Average: all 15.30 0.00 0.94 1.40 0.05 82.30 Average: 0 24.73 0.00 1.41 0.36 0.07 73.44 Average: 1 23.98 0.00 1.01 0.19 0.07 74.75 Average: 2 17.02 0.00 1.01 0.48 0.04 81.45 Average: 3 9.40 0.00 0.92 6.95 0.05 82.68 Average: 4 6.76 0.00 0.73 0.42 0.04 92.05 Average: 5 6.98 0.00 0.51 1.64 0.03 90.84 Average: 6 12.01 0.00 0.71 0.61 0.04 86.62 Average: 7 21.51 0.00 1.23 0.54 0.09 76.63