---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2777 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 712K 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 798 28276 0 3092 30913 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:d2:f6:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fed2:f6aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:c1:0b:c2 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::42:73ff:fec1:bc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2777) 12/06/23 _x86_64_ (8 CPU) 14:53:30 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 108.98 36.28 72.70 1692.93 21907.20 14:56:01 196.58 9.10 187.49 1643.86 49566.94 14:57:01 65.82 0.08 65.74 9.07 17955.81 14:58:01 94.53 0.18 94.35 14.13 17953.27 14:59:01 163.79 24.75 139.04 683.62 21552.41 15:00:01 46.81 1.22 45.59 59.46 15234.66 Average: 112.75 11.93 100.82 683.82 24028.44 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30027068 31708992 2912152 8.84 71504 1919360 1463408 4.31 875048 1748996 184636 14:56:01 29428288 31715488 3510932 10.66 92180 2476260 1572012 4.63 980336 2176880 18992 14:57:01 29365984 31699968 3573236 10.85 93676 2518524 1619296 4.76 1023360 2186152 2468 14:58:01 29218952 31688728 3720268 11.29 99972 2641100 1569540 4.62 1119580 2223368 5332 14:59:01 28910556 31595884 4028664 12.23 113420 2823228 1987852 5.85 1259080 2359432 936 15:00:01 28984176 31684296 3955044 12.01 118200 2833716 1455600 4.28 1193708 2357676 32744 Average: 29322504 31682226 3616716 10.98 98159 2535365 1611285 4.74 1075185 2175417 40851 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 112.83 78.62 1712.43 13.45 0.00 0.00 0.00 0.00 14:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:56:01 docker0 62.52 115.96 3.34 1775.47 0.00 0.00 0.00 0.00 14:56:01 ens3 169.14 97.58 2444.48 11.56 0.00 0.00 0.00 0.00 14:56:01 veth6df05b9 4.40 6.42 0.31 31.33 0.00 0.00 0.00 0.00 14:56:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 14:57:01 docker0 6.18 7.17 0.42 75.59 0.00 0.00 0.00 0.00 14:57:01 ens3 31.74 29.25 81.08 6.23 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth29504e0 0.92 1.13 0.08 5.05 0.00 0.00 0.00 0.00 14:58:01 docker0 9.98 16.21 0.60 227.69 0.00 0.00 0.00 0.00 14:58:01 vethb317c5c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:58:01 ens3 26.53 19.93 230.67 3.34 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 docker0 11.95 12.88 3.64 81.47 0.00 0.00 0.00 0.00 14:59:01 ens3 33.98 25.53 503.37 4.35 0.00 0.00 0.00 0.00 14:59:01 veth0c32251 7.60 7.33 3.32 1.48 0.00 0.00 0.00 0.00 14:59:01 lo 13.63 13.63 4.63 4.63 0.00 0.00 0.00 0.00 15:00:01 docker0 1.42 1.35 0.55 0.23 0.00 0.00 0.00 0.00 15:00:01 ens3 26.03 22.70 62.17 10.04 0.00 0.00 0.00 0.00 15:00:01 lo 3.30 3.30 0.82 0.82 0.00 0.00 0.00 0.00 Average: docker0 15.34 25.60 1.43 360.09 0.00 0.00 0.00 0.00 Average: ens3 66.71 45.60 839.01 8.16 0.00 0.00 0.00 0.00 Average: lo 3.54 3.54 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2777) 12/06/23 _x86_64_ (8 CPU) 14:53:30 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 10.16 0.00 0.78 1.76 0.04 87.26 14:55:01 0 10.74 0.00 0.77 0.53 0.03 87.92 14:55:01 1 3.68 0.00 0.33 0.50 0.02 95.47 14:55:01 2 0.75 0.00 0.50 9.41 0.03 89.30 14:55:01 3 4.28 0.00 0.48 1.22 0.02 94.00 14:55:01 4 1.92 0.00 0.43 0.28 0.03 97.33 14:55:01 5 6.61 0.00 0.50 0.20 0.10 92.59 14:55:01 6 39.91 0.00 2.38 1.70 0.07 55.94 14:55:01 7 13.39 0.00 0.84 0.23 0.03 85.51 14:56:01 all 12.94 0.00 1.51 2.64 0.05 82.86 14:56:01 0 18.66 0.00 1.92 0.80 0.03 78.58 14:56:01 1 8.18 0.00 1.54 4.19 0.03 86.06 14:56:01 2 7.96 0.00 1.94 5.76 0.03 84.30 14:56:01 3 16.51 0.00 1.20 1.44 0.03 80.81 14:56:01 4 14.20 0.00 1.17 1.78 0.03 82.82 14:56:01 5 17.04 0.00 2.23 6.40 0.07 74.27 14:56:01 6 7.24 0.00 0.82 0.60 0.03 91.30 14:56:01 7 13.71 0.00 1.26 0.12 0.08 84.83 14:57:01 all 13.76 0.00 1.64 1.31 0.07 83.21 14:57:01 0 8.48 0.00 1.60 0.42 0.05 89.45 14:57:01 1 10.59 0.00 1.55 0.18 0.03 87.64 14:57:01 2 4.88 0.00 1.28 1.50 0.20 92.13 14:57:01 3 12.16 0.00 1.54 0.84 0.05 85.41 14:57:01 4 12.51 0.00 1.91 6.35 0.07 79.16 14:57:01 5 45.63 0.00 2.20 0.47 0.08 51.62 14:57:01 6 5.16 0.00 1.32 0.72 0.05 92.75 14:57:01 7 10.85 0.00 1.72 0.03 0.03 87.36 14:58:01 all 3.37 0.00 1.02 9.77 0.04 85.81 14:58:01 0 4.89 0.00 1.10 6.06 0.03 87.92 14:58:01 1 3.00 0.00 0.80 4.03 0.03 92.14 14:58:01 2 3.64 0.00 1.25 1.27 0.05 93.79 14:58:01 3 2.36 0.00 0.92 4.46 0.03 92.23 14:58:01 4 2.86 0.00 1.04 12.66 0.03 83.41 14:58:01 5 2.58 0.00 0.59 1.59 0.05 95.20 14:58:01 6 4.67 0.00 1.09 1.39 0.03 92.82 14:58:01 7 2.96 0.00 1.36 46.73 0.03 48.92 14:59:01 all 6.89 0.00 1.55 3.47 0.06 88.03 14:59:01 0 4.92 0.00 1.57 0.38 0.07 93.06 14:59:01 1 4.41 0.00 1.29 2.71 0.07 91.53 14:59:01 2 2.76 0.00 1.54 2.90 0.05 92.75 14:59:01 3 13.18 0.00 1.91 2.34 0.05 82.52 14:59:01 4 4.94 0.00 1.81 0.60 0.07 92.59 14:59:01 5 7.57 0.00 1.32 0.58 0.05 90.48 14:59:01 6 13.09 0.00 1.59 2.40 0.05 82.87 14:59:01 7 4.23 0.00 1.36 15.90 0.12 78.40 15:00:01 all 8.32 0.00 0.54 3.84 0.03 87.27 15:00:01 0 7.98 0.00 0.43 1.34 0.02 90.23 15:00:01 1 25.74 0.00 1.09 1.18 0.05 71.94 15:00:01 2 13.58 0.00 0.97 0.90 0.05 84.50 15:00:01 3 2.57 0.00 0.32 1.22 0.02 95.88 15:00:01 4 0.35 0.00 0.27 3.48 0.03 95.87 15:00:01 5 4.09 0.00 0.37 0.12 0.02 95.41 15:00:01 6 0.52 0.00 0.30 0.25 0.02 98.92 15:00:01 7 11.86 0.00 0.55 22.34 0.03 65.22 Average: all 9.24 0.00 1.17 3.80 0.05 85.74 Average: 0 9.28 0.00 1.23 1.59 0.04 87.86 Average: 1 9.25 0.00 1.10 2.13 0.04 87.48 Average: 2 5.59 0.00 1.25 3.62 0.07 89.47 Average: 3 8.50 0.00 1.06 1.92 0.03 88.48 Average: 4 6.12 0.00 1.10 4.19 0.04 88.54 Average: 5 13.88 0.00 1.20 1.55 0.06 83.31 Average: 6 11.77 0.00 1.25 1.18 0.04 85.76 Average: 7 9.50 0.00 1.18 14.22 0.06 75.04