---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4194 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 854 28286 0 3026 30866 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:a6:74:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fea6:74d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:cf:d6:21 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::42:18ff:fecf:d621/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4194) 08/05/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 178.11 33.50 144.60 1036.03 109128.22 05:06:01 142.41 9.03 133.38 604.43 17627.73 05:07:01 27.94 0.50 27.44 10.13 3379.94 05:08:01 93.48 3.47 90.02 443.93 29437.49 05:09:01 28.80 1.92 26.88 107.72 1810.23 Average: 93.86 9.60 84.26 438.44 32018.78 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29736448 31538580 3202772 9.72 79404 2022480 1997956 5.88 1025688 1863192 343376 05:06:01 27830008 29841592 5109212 15.51 90508 2210280 5062792 14.90 2771096 1995664 23840 05:07:01 28094152 30186072 4845068 14.71 94240 2283620 2915376 8.58 2448904 2048596 12440 05:08:01 27577760 30336988 5361460 16.28 101828 2930468 2638232 7.76 2471220 2511056 524 05:09:01 28929800 31571900 4009420 12.17 103436 2813696 1509992 4.44 1264784 2375416 10844 Average: 28433634 30695026 4505586 13.68 93883 2452109 2824870 8.31 1996338 2158785 78205 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 121.54 88.66 1863.01 24.71 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 535.94 380.19 2429.62 109.32 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 676.56 391.00 903.07 141.39 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 281.19 172.19 1508.63 47.68 0.00 0.00 0.00 0.00 05:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 267.16 266.19 47.34 1669.18 0.00 0.00 0.00 0.00 05:09:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.34 260.22 1348.60 399.70 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4194) 08/05/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.68 0.00 0.81 1.73 0.04 85.74 05:05:01 0 49.30 0.00 3.00 1.12 0.05 46.52 05:05:01 1 15.91 0.00 0.98 0.32 0.03 82.75 05:05:01 2 3.85 0.00 0.22 0.02 0.02 95.89 05:05:01 3 0.32 0.00 0.22 8.90 0.03 90.52 05:05:01 4 1.62 0.00 0.19 0.24 0.02 97.94 05:05:01 5 2.75 0.00 0.36 0.73 0.08 96.08 05:05:01 6 3.76 0.00 0.46 0.07 0.02 95.69 05:05:01 7 15.92 0.00 1.12 2.44 0.03 80.48 05:06:01 all 36.75 0.00 1.52 0.24 0.06 61.42 05:06:01 0 28.70 0.00 1.42 0.99 0.07 68.82 05:06:01 1 40.92 0.00 2.53 0.57 0.08 55.90 05:06:01 2 42.69 0.00 1.67 0.03 0.05 55.55 05:06:01 3 33.37 0.00 1.29 0.00 0.07 65.28 05:06:01 4 31.24 0.00 1.24 0.03 0.05 67.44 05:06:01 5 49.35 0.00 1.47 0.02 0.07 49.10 05:06:01 6 39.04 0.00 1.61 0.00 0.07 59.29 05:06:01 7 28.71 0.00 0.92 0.27 0.05 70.05 05:07:01 all 62.13 0.00 2.22 0.01 0.08 35.55 05:07:01 0 64.56 0.00 2.63 0.00 0.07 32.75 05:07:01 1 61.51 0.00 1.88 0.00 0.08 36.53 05:07:01 2 61.46 0.00 2.45 0.02 0.08 35.99 05:07:01 3 60.55 0.00 2.21 0.00 0.07 37.18 05:07:01 4 64.55 0.00 2.33 0.00 0.10 33.03 05:07:01 5 64.91 0.00 2.04 0.02 0.08 32.94 05:07:01 6 59.36 0.00 1.82 0.02 0.08 38.72 05:07:01 7 60.21 0.00 2.39 0.03 0.08 37.28 05:08:01 all 66.41 0.00 2.41 0.43 0.09 30.66 05:08:01 0 62.78 0.00 2.28 0.28 0.10 34.56 05:08:01 1 65.44 0.00 2.41 0.02 0.08 32.06 05:08:01 2 67.43 0.00 2.54 0.10 0.10 29.83 05:08:01 3 70.94 0.00 2.82 1.29 0.10 24.85 05:08:01 4 64.38 0.00 2.08 0.70 0.08 32.75 05:08:01 5 69.13 0.00 2.34 0.77 0.10 27.66 05:08:01 6 64.92 0.00 2.49 0.03 0.08 32.47 05:08:01 7 66.19 0.00 2.38 0.25 0.08 31.10 05:09:01 all 12.75 0.00 0.88 0.12 0.04 86.22 05:09:01 0 5.70 0.00 0.54 0.12 0.07 93.58 05:09:01 1 5.65 0.00 0.77 0.00 0.02 93.57 05:09:01 2 9.16 0.00 0.60 0.00 0.05 90.19 05:09:01 3 15.26 0.00 0.97 0.25 0.02 83.51 05:09:01 4 3.91 0.00 0.58 0.30 0.03 95.17 05:09:01 5 4.38 0.00 0.52 0.00 0.03 95.07 05:09:01 6 22.47 0.00 1.48 0.23 0.05 75.77 05:09:01 7 35.53 0.00 1.50 0.03 0.05 62.88 Average: all 38.01 0.00 1.57 0.50 0.06 59.86 Average: 0 42.18 0.00 1.97 0.50 0.07 55.28 Average: 1 37.92 0.00 1.71 0.18 0.06 60.12 Average: 2 36.98 0.00 1.50 0.03 0.06 61.42 Average: 3 36.21 0.00 1.51 2.06 0.06 60.16 Average: 4 33.19 0.00 1.28 0.25 0.06 65.21 Average: 5 38.18 0.00 1.35 0.31 0.07 60.09 Average: 6 38.00 0.00 1.57 0.07 0.06 60.30 Average: 7 41.38 0.00 1.66 0.60 0.06 56.29