---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5820 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 832 28487 0 2847 30897 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:8d:bb:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe8d:bbe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:05:0b:3c 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-5820) 12/17/23 _x86_64_ (8 CPU) 09:04:20 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 97.95 17.88 80.07 1037.48 19500.64 09:07:01 135.86 19.50 116.36 695.75 27607.93 09:08:01 66.43 1.48 64.95 74.64 20698.70 Average: 100.09 12.92 87.17 600.19 22619.47 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30060900 31705612 2878320 8.74 71080 1882744 1435104 4.22 866996 1716332 191748 09:07:01 28371484 30285672 4567736 13.87 84072 2126388 3384616 9.96 2325588 1918040 6276 09:08:01 29203988 31664620 3735232 11.34 92892 2652952 1407212 4.14 1165300 2225324 339748 Average: 29212124 31218635 3727096 11.32 82681 2220695 2075644 6.11 1452628 1953232 179257 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:06:01 ens3 77.57 52.24 1219.94 8.48 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 ens3 303.27 251.12 2647.24 64.69 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:08:01 ens3 399.43 343.49 1842.79 1723.49 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: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 261.11 216.53 1907.10 602.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5820) 12/17/23 _x86_64_ (8 CPU) 09:04:20 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.10 0.00 0.79 1.85 0.03 87.24 09:06:01 0 7.92 0.00 0.68 0.08 0.02 91.31 09:06:01 1 5.06 0.00 0.53 0.17 0.02 94.23 09:06:01 2 3.90 0.00 0.41 0.49 0.02 95.18 09:06:01 3 0.51 0.00 0.39 0.03 0.02 99.05 09:06:01 4 6.92 0.00 0.92 10.71 0.05 81.41 09:06:01 5 11.64 0.00 1.00 0.51 0.03 86.81 09:06:01 6 31.35 0.00 1.53 2.75 0.08 64.28 09:06:01 7 13.53 0.00 0.87 0.05 0.03 85.52 09:07:01 all 20.86 0.00 1.28 1.89 0.05 75.92 09:07:01 0 22.22 0.00 0.38 0.02 0.03 77.35 09:07:01 1 42.88 0.00 2.96 1.49 0.07 52.60 09:07:01 2 21.17 0.00 1.30 0.15 0.07 77.31 09:07:01 3 22.93 0.00 1.79 1.30 0.05 73.93 09:07:01 4 16.86 0.00 0.67 7.03 0.03 75.41 09:07:01 5 8.62 0.00 1.15 2.61 0.05 87.57 09:07:01 6 19.46 0.00 1.59 2.51 0.07 76.36 09:07:01 7 12.75 0.00 0.42 0.00 0.05 86.78 09:08:01 all 19.90 0.00 1.05 1.05 0.05 77.95 09:08:01 0 16.17 0.00 1.02 0.00 0.05 82.76 09:08:01 1 18.10 0.00 1.24 0.10 0.05 80.52 09:08:01 2 17.22 0.00 1.05 0.00 0.02 81.71 09:08:01 3 29.57 0.00 1.00 1.14 0.08 68.21 09:08:01 4 10.47 0.00 1.74 5.91 0.05 81.84 09:08:01 5 17.55 0.00 0.73 0.05 0.03 81.64 09:08:01 6 17.63 0.00 0.80 0.00 0.05 81.52 09:08:01 7 32.52 0.00 0.79 1.24 0.07 65.38 Average: all 16.99 0.00 1.04 1.59 0.04 80.33 Average: 0 15.47 0.00 0.69 0.03 0.03 83.77 Average: 1 22.09 0.00 1.58 0.59 0.04 75.70 Average: 2 14.15 0.00 0.92 0.21 0.03 84.68 Average: 3 17.74 0.00 1.06 0.83 0.05 80.31 Average: 4 11.44 0.00 1.11 7.87 0.04 79.54 Average: 5 12.61 0.00 0.96 1.06 0.04 85.33 Average: 6 22.77 0.00 1.31 1.75 0.07 74.11 Average: 7 19.63 0.00 0.69 0.43 0.05 79.20