---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1550 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 795 28250 0 3120 30915 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:d0:b7:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed0:b7ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:9b:73:60 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 inet6 fe80::42:9eff:fe9b:7360/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1550) 12/01/23 _x86_64_ (8 CPU) 19:32:24 LINUX RESTART (8 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 130.19 70.74 59.46 4569.51 12720.15 19:35:01 67.57 6.70 60.87 1273.39 13536.54 19:36:01 144.86 2.43 142.43 369.54 41707.85 Average: 114.21 26.62 87.59 2070.81 22654.85 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 30145252 31687352 2793968 8.48 65404 1788956 1529452 4.50 884604 1627980 130576 19:35:01 29032296 31700316 3906924 11.86 88844 2855632 1717284 5.05 933916 2614088 1027988 19:36:01 28911188 31631628 4028032 12.23 100676 2886212 1496252 4.40 1024896 2622148 43424 Average: 29362912 31673099 3576308 10.86 84975 2510267 1580996 4.65 947805 2288072 400663 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:34:01 ens3 278.92 210.56 1400.59 67.71 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 19:35:01 ens3 390.52 177.67 5897.76 18.71 0.00 0.00 0.00 0.00 19:36:01 docker0 0.90 1.23 0.07 6.28 0.00 0.00 0.00 0.00 19:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:36:01 ens3 16.16 13.01 16.89 5.92 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.41 0.02 2.09 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 228.53 133.75 2438.42 30.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1550) 12/01/23 _x86_64_ (8 CPU) 19:32:24 LINUX RESTART (8 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 10.11 0.00 1.00 3.65 0.06 85.19 19:34:01 0 30.00 0.00 2.00 4.28 0.12 63.60 19:34:01 1 14.40 0.00 1.40 4.33 0.07 79.81 19:34:01 2 14.02 0.00 0.82 0.70 0.07 84.40 19:34:01 3 4.97 0.00 0.40 0.22 0.05 94.37 19:34:01 4 3.92 0.00 0.62 1.48 0.03 93.95 19:34:01 5 5.66 0.00 1.22 16.77 0.07 76.29 19:34:01 6 2.94 0.00 0.75 0.90 0.05 95.36 19:34:01 7 5.03 0.00 0.72 0.52 0.05 93.68 19:35:01 all 9.85 0.00 1.61 3.73 0.09 84.72 19:35:01 0 4.64 0.00 1.44 0.03 0.07 93.83 19:35:01 1 25.68 0.00 3.12 16.74 0.13 54.33 19:35:01 2 17.92 0.00 1.61 1.31 0.13 79.02 19:35:01 3 11.20 0.00 1.45 0.05 0.08 87.21 19:35:01 4 3.31 0.00 1.71 1.39 0.07 93.53 19:35:01 5 9.07 0.00 1.02 10.18 0.10 79.63 19:35:01 6 2.71 0.00 1.40 0.10 0.08 95.70 19:35:01 7 4.27 0.00 1.13 0.00 0.10 94.50 19:36:01 all 4.73 0.00 0.78 5.66 0.04 88.80 19:36:01 0 3.71 0.00 0.78 1.12 0.02 94.37 19:36:01 1 3.55 0.00 0.55 3.19 0.02 92.69 19:36:01 2 1.69 0.00 0.62 1.24 0.02 96.44 19:36:01 3 0.55 0.00 0.62 0.13 0.00 98.70 19:36:01 4 0.94 0.00 1.48 37.73 0.15 59.70 19:36:01 5 0.52 0.00 0.30 0.02 0.00 99.17 19:36:01 6 25.66 0.00 1.30 1.79 0.05 71.19 19:36:01 7 1.22 0.00 0.57 0.25 0.02 97.95 Average: all 8.23 0.00 1.13 4.34 0.06 86.24 Average: 0 12.78 0.00 1.41 1.81 0.07 83.93 Average: 1 14.53 0.00 1.69 8.07 0.07 75.64 Average: 2 11.20 0.00 1.02 1.08 0.07 86.63 Average: 3 5.57 0.00 0.82 0.13 0.04 93.43 Average: 4 2.73 0.00 1.27 13.50 0.08 82.43 Average: 5 5.08 0.00 0.85 8.98 0.06 85.04 Average: 6 10.43 0.00 1.15 0.93 0.06 87.42 Average: 7 3.50 0.00 0.80 0.26 0.06 95.38