---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13295 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: 2800.000 BogoMIPS: 5600.00 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 835 28973 0 2358 30906 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:8e:e9:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe8e:e90b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:36:87:81 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-13295) 01/19/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 102.10 31.94 70.15 1639.86 7397.30 01:05:01 119.28 20.95 98.33 747.61 14300.28 Average: 110.69 26.45 84.24 1193.73 10848.79 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30054668 31698392 2884552 8.76 72060 1880172 1448096 4.26 876436 1710940 203212 01:05:01 29652636 31624720 3286584 9.98 84844 2185256 1455268 4.28 1076188 1893552 174556 Average: 29853652 31661556 3085568 9.37 78452 2032714 1451682 4.27 976312 1802246 188884 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 79.27 53.52 1074.24 8.84 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 507.52 365.82 2326.22 785.84 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 293.39 209.67 1700.23 397.34 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13295) 01/19/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.43 0.00 0.73 1.14 0.03 87.67 01:04:01 0 4.93 0.00 0.72 1.53 0.02 92.80 01:04:01 1 27.24 0.00 1.42 1.09 0.10 70.16 01:04:01 2 4.28 0.00 0.28 0.00 0.02 95.42 01:04:01 3 0.45 0.00 0.38 3.77 0.02 95.38 01:04:01 4 14.80 0.00 0.87 1.30 0.02 83.02 01:04:01 5 22.52 0.00 1.00 1.04 0.03 75.41 01:04:01 6 7.70 0.00 0.72 0.28 0.02 91.28 01:04:01 7 1.49 0.00 0.47 0.10 0.03 97.91 01:05:01 all 18.91 0.00 1.09 0.78 0.05 79.17 01:05:01 0 30.90 0.00 2.15 0.37 0.07 66.52 01:05:01 1 13.51 0.00 0.75 1.72 0.08 83.93 01:05:01 2 17.54 0.00 0.94 0.38 0.03 81.11 01:05:01 3 25.33 0.00 0.95 0.43 0.07 73.22 01:05:01 4 21.18 0.00 0.72 0.12 0.05 77.94 01:05:01 5 15.13 0.00 1.40 1.34 0.07 82.07 01:05:01 6 17.28 0.00 1.09 1.87 0.05 79.71 01:05:01 7 10.45 0.00 0.73 0.00 0.03 88.79 Average: all 14.67 0.00 0.91 0.96 0.04 83.42 Average: 0 17.91 0.00 1.43 0.95 0.04 79.66 Average: 1 20.37 0.00 1.09 1.40 0.09 77.05 Average: 2 10.90 0.00 0.61 0.19 0.03 88.27 Average: 3 12.88 0.00 0.67 2.10 0.04 84.30 Average: 4 17.99 0.00 0.79 0.71 0.03 80.48 Average: 5 18.83 0.00 1.20 1.19 0.05 78.74 Average: 6 12.48 0.00 0.90 1.08 0.03 85.50 Average: 7 5.99 0.00 0.60 0.05 0.03 93.33