---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1445 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 12G 143G 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 872 26855 0 4439 30839 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:26:8d:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe26:8d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:96:7f:85 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:d1ff:fe96:7f85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1445) 12/01/23 _x86_64_ (8 CPU) 14:50:40 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 158.26 63.41 94.85 3789.90 75928.81 14:53:01 257.79 23.80 233.99 2208.30 42054.19 14:54:01 228.42 0.47 227.96 8.40 65734.62 14:55:01 131.94 5.72 126.23 846.26 70774.34 14:56:01 59.71 1.57 58.14 111.18 37304.85 Average: 167.23 18.99 148.24 1392.76 58359.61 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29776896 31606908 3162324 9.60 64140 2070904 1448092 4.26 946656 1918712 89016 14:53:01 28930568 31614308 4008652 12.17 129076 2783364 1661496 4.89 1115468 2491752 511424 14:54:01 27208940 30633460 5730280 17.40 134068 3467252 2715668 7.99 2399608 2893160 270048 14:55:01 26976616 31602048 5962604 18.10 137180 4657512 1508224 4.44 1812708 3665244 252976 14:56:01 27510244 31589932 5428976 16.48 140820 4123784 1459120 4.29 1837560 3122332 31672 Average: 28080653 31409331 4858567 14.75 121057 3420563 1758520 5.17 1622400 2818240 231027 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 510.50 323.20 3498.38 78.37 0.00 0.00 0.00 0.00 14:52:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 257.91 168.34 1734.86 19.05 0.00 0.00 0.00 0.00 14:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 0.75 0.55 0.37 0.63 0.00 0.00 0.00 0.00 14:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 30.31 18.83 422.91 2.27 0.00 0.00 0.00 0.00 14:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 244.49 312.81 81.24 2306.82 0.00 0.00 0.00 0.00 14:56:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.78 164.74 1147.51 481.41 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1445) 12/01/23 _x86_64_ (8 CPU) 14:50:40 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.60 0.00 1.00 5.28 0.04 83.07 14:52:01 0 7.77 0.00 0.84 5.73 0.03 85.64 14:52:01 1 14.36 0.00 1.74 7.29 0.07 76.55 14:52:01 2 2.68 0.00 0.74 15.34 0.03 81.21 14:52:01 3 10.37 0.00 0.82 0.33 0.03 88.45 14:52:01 4 5.47 0.00 0.47 0.25 0.02 93.79 14:52:01 5 5.20 0.00 0.43 0.50 0.02 93.85 14:52:01 6 28.53 0.00 1.95 11.15 0.07 58.31 14:52:01 7 10.56 0.00 1.04 1.71 0.05 86.65 14:53:01 all 9.98 0.00 1.33 5.11 0.05 83.53 14:53:01 0 16.47 0.00 1.32 4.36 0.05 77.80 14:53:01 1 12.56 0.00 1.56 4.20 0.08 81.60 14:53:01 2 3.77 0.00 1.30 8.38 0.05 86.49 14:53:01 3 3.55 0.00 0.79 1.54 0.03 94.10 14:53:01 4 4.05 0.00 0.89 2.96 0.05 92.04 14:53:01 5 2.96 0.00 0.82 3.85 0.03 92.34 14:53:01 6 9.83 0.00 1.35 11.17 0.08 77.56 14:53:01 7 26.76 0.00 2.57 4.42 0.07 66.19 14:54:01 all 33.80 0.00 3.84 6.70 0.07 55.59 14:54:01 0 32.88 0.00 3.61 0.17 0.07 63.27 14:54:01 1 30.04 0.00 3.27 13.12 0.07 53.50 14:54:01 2 32.37 0.00 4.06 21.75 0.07 41.75 14:54:01 3 38.42 0.00 4.32 0.58 0.09 56.59 14:54:01 4 33.01 0.00 3.92 0.32 0.07 62.69 14:54:01 5 36.78 0.00 3.98 0.03 0.07 59.15 14:54:01 6 33.09 0.00 3.95 11.54 0.07 51.36 14:54:01 7 33.86 0.00 3.60 6.07 0.08 56.39 14:55:01 all 27.31 0.00 3.88 5.80 0.07 62.94 14:55:01 0 27.36 0.00 3.38 2.65 0.05 66.56 14:55:01 1 25.19 0.00 4.20 4.20 0.07 66.35 14:55:01 2 26.95 0.00 4.67 31.23 0.07 37.08 14:55:01 3 33.47 0.00 4.53 1.62 0.08 60.30 14:55:01 4 25.64 0.00 3.61 0.50 0.07 70.17 14:55:01 5 27.63 0.00 3.56 0.29 0.05 68.47 14:55:01 6 25.98 0.00 3.71 5.68 0.08 64.56 14:55:01 7 26.23 0.00 3.37 0.30 0.12 69.98 14:56:01 all 13.25 0.00 0.62 2.48 0.05 83.60 14:56:01 0 7.47 0.00 0.35 0.03 0.03 92.11 14:56:01 1 27.97 0.00 1.42 2.16 0.05 68.40 14:56:01 2 24.53 0.00 0.52 0.80 0.05 74.09 14:56:01 3 6.59 0.00 0.45 0.02 0.02 92.93 14:56:01 4 5.69 0.00 0.42 0.07 0.02 93.81 14:56:01 5 8.77 0.00 0.42 0.00 0.12 90.69 14:56:01 6 10.51 0.00 0.60 2.98 0.07 85.84 14:56:01 7 14.58 0.00 0.78 13.78 0.05 70.81 Average: all 18.95 0.00 2.13 5.07 0.06 73.80 Average: 0 18.35 0.00 1.89 2.59 0.05 77.12 Average: 1 22.01 0.00 2.44 6.19 0.07 69.30 Average: 2 18.01 0.00 2.25 15.47 0.05 64.22 Average: 3 18.37 0.00 2.17 0.82 0.05 78.59 Average: 4 14.72 0.00 1.85 0.82 0.04 82.56 Average: 5 16.21 0.00 1.84 0.94 0.06 80.96 Average: 6 21.54 0.00 2.31 8.49 0.07 67.58 Average: 7 22.37 0.00 2.27 5.27 0.07 70.01