---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1711 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 856 28846 0 2464 30881 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:4a:ea:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe4a:ea40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:fb:a1:4b 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-1711) 12/02/23 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 110.43 39.54 70.89 1828.59 17808.86 05:49:01 130.41 18.00 112.41 650.16 25515.75 05:50:01 12.33 1.40 10.93 33.46 11287.85 05:51:01 35.23 2.85 32.38 109.85 16796.13 Average: 72.10 15.45 56.65 655.56 17852.15 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30100288 31703332 2838932 8.62 69556 1844012 1402308 4.13 875832 1679296 171504 05:49:01 28456912 30310468 4482308 13.61 82364 2069248 3162852 9.31 2305952 1863604 2788 05:50:01 27526568 29383208 5412652 16.43 82528 2071748 3952304 11.63 3235952 1860520 204 05:51:01 29557276 31635436 3381944 10.27 87276 2285052 1431728 4.21 1101980 1962232 58560 Average: 28910261 30758111 4028959 12.23 80431 2067515 2487298 7.32 1879929 1841413 58264 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 125.41 91.37 1097.35 28.47 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 485.69 353.61 2152.29 106.14 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 229.03 124.01 60.25 59.22 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 376.90 223.51 536.83 1026.81 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.25 198.12 961.69 305.15 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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-1711) 12/02/23 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.19 0.00 0.83 1.70 0.04 86.24 05:48:01 0 1.10 0.00 0.55 4.02 0.03 94.30 05:48:01 1 8.09 0.00 0.78 0.10 0.03 90.99 05:48:01 2 2.27 0.00 0.45 0.42 0.02 96.85 05:48:01 3 3.00 0.00 0.40 0.20 0.03 96.36 05:48:01 4 1.41 0.00 0.35 0.15 0.03 98.06 05:48:01 5 6.58 0.00 0.60 6.13 0.02 86.67 05:48:01 6 36.42 0.00 2.07 2.03 0.12 59.37 05:48:01 7 30.55 0.00 1.48 0.55 0.05 67.36 05:49:01 all 22.60 0.00 1.30 1.16 0.07 74.87 05:49:01 0 13.94 0.00 0.45 2.41 0.05 83.15 05:49:01 1 14.70 0.00 1.05 1.28 0.05 82.92 05:49:01 2 30.23 0.00 1.77 0.79 0.07 67.14 05:49:01 3 18.35 0.00 1.70 0.18 0.07 79.70 05:49:01 4 26.74 0.00 1.17 0.80 0.10 71.19 05:49:01 5 19.25 0.00 1.50 1.10 0.05 78.09 05:49:01 6 25.68 0.00 2.10 2.64 0.08 69.50 05:49:01 7 31.99 0.00 0.62 0.02 0.05 67.32 05:50:01 all 18.74 0.00 0.57 0.59 0.08 80.03 05:50:01 0 5.30 0.00 0.30 4.57 0.05 89.78 05:50:01 1 40.65 0.00 0.72 0.00 0.10 58.53 05:50:01 2 29.65 0.00 0.97 0.02 0.13 69.23 05:50:01 3 12.00 0.00 0.60 0.00 0.05 87.35 05:50:01 4 18.94 0.00 0.62 0.05 0.08 80.31 05:50:01 5 11.56 0.00 0.67 0.00 0.05 87.73 05:50:01 6 16.17 0.00 0.48 0.05 0.07 83.22 05:50:01 7 15.68 0.00 0.25 0.00 0.07 84.01 05:51:01 all 14.58 0.00 0.73 0.83 0.05 83.81 05:51:01 0 8.02 0.00 0.62 4.97 0.03 86.36 05:51:01 1 57.91 0.00 1.24 0.72 0.13 40.00 05:51:01 2 8.34 0.00 0.89 0.07 0.03 90.67 05:51:01 3 6.01 0.00 0.89 0.00 0.03 93.07 05:51:01 4 7.51 0.00 0.46 0.00 0.02 92.01 05:51:01 5 6.40 0.00 0.37 0.02 0.03 93.18 05:51:01 6 12.08 0.00 0.65 0.85 0.07 86.35 05:51:01 7 10.43 0.00 0.78 0.00 0.05 88.74 Average: all 16.78 0.00 0.86 1.07 0.06 81.24 Average: 0 7.10 0.00 0.48 3.99 0.04 88.39 Average: 1 30.33 0.00 0.95 0.53 0.08 68.12 Average: 2 17.62 0.00 1.02 0.32 0.06 80.98 Average: 3 9.84 0.00 0.90 0.10 0.05 89.12 Average: 4 13.64 0.00 0.65 0.25 0.06 85.41 Average: 5 10.94 0.00 0.78 1.81 0.04 86.42 Average: 6 22.59 0.00 1.33 1.39 0.08 74.60 Average: 7 22.16 0.00 0.78 0.14 0.05 76.86