---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11668 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: 2799.996 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 836 28978 0 2352 30905 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:f9:c6:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef9:c6b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:c1:c8:ae 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-11668) 03/08/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 100.72 37.83 62.89 1735.18 16604.70 01:05:01 144.46 20.60 123.86 726.68 25966.87 Average: 122.59 29.21 93.38 1230.93 21285.79 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30203208 31753052 2736012 8.31 66284 1796896 1357756 3.99 818444 1636372 133188 01:05:01 29702552 31647872 3236668 9.83 81824 2162184 1442540 4.24 1049172 1875752 139748 Average: 29952880 31700462 2986340 9.07 74054 1979540 1400148 4.12 933808 1756062 136468 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 97.78 55.26 894.00 12.59 0.00 0.00 0.00 0.00 01:04:01 lo 1.27 1.27 0.14 0.14 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 281.70 231.98 2338.23 52.92 0.00 0.00 0.00 0.00 01:05:01 lo 0.93 0.93 0.09 0.09 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 189.74 143.62 1616.12 32.75 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11668) 03/08/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.08 0.00 0.71 2.93 0.03 88.26 01:04:01 0 6.40 0.00 0.45 1.82 0.02 91.31 01:04:01 1 11.64 0.00 0.97 0.57 0.02 86.81 01:04:01 2 3.11 0.00 0.50 0.25 0.02 96.12 01:04:01 3 0.90 0.00 0.25 2.95 0.00 95.90 01:04:01 4 6.75 0.00 0.57 8.37 0.02 84.29 01:04:01 5 19.50 0.00 1.79 8.66 0.05 70.01 01:04:01 6 5.33 0.00 0.45 0.17 0.02 94.04 01:04:01 7 11.08 0.00 0.63 0.65 0.05 87.59 01:05:01 all 19.34 0.00 0.97 1.77 0.05 77.87 01:05:01 0 7.72 0.00 1.12 9.22 0.03 81.90 01:05:01 1 12.76 0.00 1.09 1.45 0.05 84.65 01:05:01 2 17.25 0.00 0.92 0.52 0.03 81.29 01:05:01 3 25.68 0.00 0.67 0.85 0.07 72.73 01:05:01 4 19.39 0.00 0.57 0.25 0.05 79.74 01:05:01 5 31.29 0.00 2.02 1.52 0.07 65.10 01:05:01 6 24.10 0.00 0.85 0.25 0.05 74.75 01:05:01 7 16.47 0.00 0.52 0.10 0.07 82.84 Average: all 13.70 0.00 0.84 2.35 0.04 83.07 Average: 0 7.06 0.00 0.79 5.52 0.03 86.60 Average: 1 12.20 0.00 1.03 1.01 0.03 85.73 Average: 2 10.17 0.00 0.71 0.38 0.03 88.71 Average: 3 13.28 0.00 0.46 1.90 0.03 84.33 Average: 4 13.07 0.00 0.57 4.31 0.03 82.02 Average: 5 25.40 0.00 1.91 5.09 0.06 67.55 Average: 6 14.71 0.00 0.65 0.21 0.03 84.40 Average: 7 13.77 0.00 0.58 0.38 0.06 85.21