---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10070 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 12G 144G 8% / 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 802 27468 0 3896 30909 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:4f:b4:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe4f:b43c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:b4:ce:a6 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-v1-8c-8g-10070) 01/06/24 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 99.62 23.10 76.52 1211.80 23409.83 14:50:01 242.92 15.20 227.72 295.60 38989.60 14:51:01 246.75 9.90 236.85 1367.41 53879.37 Average: 196.43 16.06 180.36 958.33 38760.43 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30089664 31700316 2849556 8.65 70448 1850848 1461168 4.30 876568 1685388 177700 14:50:01 27917988 30883736 5021232 15.24 142440 3006308 2237176 6.58 1806692 2745008 933632 14:51:01 28072564 31608552 4866656 14.77 150884 3545864 1465116 4.31 1269140 3109916 359120 Average: 28693405 31397535 4245815 12.89 121257 2801007 1721153 5.06 1317467 2513437 490151 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:49:01 ens3 62.51 41.06 983.52 8.09 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 14:50:01 ens3 497.67 335.27 4205.06 62.22 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 ens3 431.86 313.08 2393.13 93.57 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 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 330.67 229.80 2527.14 54.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10070) 01/06/24 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.50 0.00 0.73 1.89 0.02 86.86 14:49:01 0 14.98 0.00 0.92 0.70 0.02 83.39 14:49:01 1 39.51 0.00 2.30 1.75 0.05 56.39 14:49:01 2 18.40 0.00 0.92 0.73 0.02 79.93 14:49:01 3 6.84 0.00 0.60 0.08 0.03 92.44 14:49:01 4 1.37 0.00 0.37 5.74 0.03 92.49 14:49:01 5 0.92 0.00 0.35 2.15 0.00 96.58 14:49:01 6 1.85 0.00 0.33 0.25 0.02 97.55 14:49:01 7 0.13 0.00 0.05 3.70 0.00 96.11 14:50:01 all 16.34 0.00 2.97 2.34 0.06 78.28 14:50:01 0 30.40 0.00 2.86 0.40 0.07 66.27 14:50:01 1 15.20 0.00 3.41 0.94 0.07 80.39 14:50:01 2 18.68 0.00 1.49 2.31 0.07 77.45 14:50:01 3 21.91 0.00 6.60 2.44 0.07 68.98 14:50:01 4 7.57 0.00 1.96 3.68 0.07 86.72 14:50:01 5 13.82 0.00 1.86 3.40 0.07 80.86 14:50:01 6 10.79 0.00 4.15 5.28 0.07 79.72 14:50:01 7 12.29 0.00 1.42 0.33 0.07 85.89 14:51:01 all 27.18 0.00 1.38 4.45 0.07 66.93 14:51:01 0 28.68 0.00 1.97 4.48 0.05 64.82 14:51:01 1 36.04 0.00 1.67 6.91 0.08 55.30 14:51:01 2 22.17 0.00 1.66 3.42 0.07 72.69 14:51:01 3 20.25 0.00 0.93 1.72 0.07 77.03 14:51:01 4 33.09 0.00 0.75 1.47 0.07 64.62 14:51:01 5 21.33 0.00 1.84 11.30 0.07 65.46 14:51:01 6 24.14 0.00 0.89 4.08 0.07 70.82 14:51:01 7 31.70 0.00 1.34 2.21 0.07 64.69 Average: all 18.00 0.00 1.69 2.89 0.05 77.36 Average: 0 24.69 0.00 1.91 1.86 0.04 71.49 Average: 1 30.27 0.00 2.46 3.20 0.07 64.00 Average: 2 19.75 0.00 1.35 2.15 0.05 76.69 Average: 3 16.33 0.00 2.70 1.41 0.06 79.49 Average: 4 14.01 0.00 1.03 3.63 0.06 81.27 Average: 5 12.01 0.00 1.35 5.61 0.04 80.98 Average: 6 12.25 0.00 1.78 3.20 0.05 82.72 Average: 7 14.69 0.00 0.94 2.08 0.04 82.24