---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-581 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 871 25877 0 5417 30840 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:76:a6:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe76:a69d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:7f:07:59 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::42:5fff:fe7f:759/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-581) 09/10/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 339.62 22.00 317.62 731.27 87555.47 12:04:01 205.07 21.83 183.24 783.34 61823.83 12:05:01 17.46 2.17 15.30 69.72 2004.60 12:06:01 133.08 3.03 130.04 417.80 62858.86 12:07:01 544.99 0.13 544.86 2.13 55640.06 12:08:01 86.24 1.25 84.99 77.45 42225.76 Average: 220.75 8.36 212.38 345.88 51919.12 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29959416 31687364 2979804 9.05 75132 1955832 1436780 4.23 873976 1801380 292264 12:04:01 28319500 30522164 4619720 14.02 92688 2395536 2904600 8.55 2093864 2183444 18204 12:05:01 27915128 30590924 5024092 15.25 93992 2860580 2304108 6.78 2248084 2418836 429372 12:06:01 26443196 30250608 6496024 19.72 135412 3795112 2679508 7.88 2914620 3107724 309920 12:07:01 26181636 30477152 6757584 20.52 208344 4233260 2411560 7.10 2878228 3362500 1612 12:08:01 26518316 31595648 6420904 19.49 211996 4996004 1493012 4.39 2049576 3840940 266848 Average: 27556199 30853977 5383021 16.34 136261 3372721 2204928 6.49 2176391 2785804 219703 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 12:03:01 ens3 92.92 57.91 1339.67 21.44 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:04:01 ens3 931.01 601.92 6086.80 162.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.52 3.52 0.47 0.47 0.00 0.00 0.00 0.00 12:05:01 ens3 179.19 117.26 601.90 37.13 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 6.40 6.40 0.68 0.68 0.00 0.00 0.00 0.00 12:06:01 veth55c86e0 128.60 175.64 17.76 1195.98 0.00 0.00 0.00 0.10 12:06:01 ens3 771.22 706.12 3108.03 3808.00 0.00 0.00 0.00 0.00 12:06:01 docker0 131.03 181.94 16.19 1287.82 0.00 0.00 0.00 0.00 12:07:01 lo 5.20 5.20 0.51 0.51 0.00 0.00 0.00 0.00 12:07:01 ens3 281.80 208.75 1872.31 106.87 0.00 0.00 0.00 0.00 12:07:01 docker0 81.10 81.75 11.68 395.74 0.00 0.00 0.00 0.00 12:08:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 12:08:01 ens3 469.84 530.08 489.23 3730.45 0.00 0.00 0.00 0.00 12:08:01 docker0 2.97 8.83 0.22 91.91 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 455.34 371.21 2252.19 1314.59 0.00 0.00 0.00 0.00 Average: docker0 35.95 45.55 4.70 296.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-581) 09/10/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.59 0.00 0.76 2.95 0.01 86.70 12:03:01 0 8.35 0.00 0.63 0.76 0.02 90.24 12:03:01 1 13.57 0.00 0.71 0.19 0.02 85.51 12:03:01 2 4.61 0.00 0.42 2.48 0.00 92.49 12:03:01 3 3.61 0.00 0.27 1.84 0.00 94.29 12:03:01 4 4.27 0.00 0.46 6.20 0.02 89.06 12:03:01 5 18.68 0.00 2.12 10.05 0.02 69.13 12:03:01 6 7.44 0.00 0.65 0.31 0.00 91.61 12:03:01 7 16.24 0.00 0.83 1.76 0.02 81.15 12:04:01 all 20.61 0.00 1.80 1.58 0.04 75.97 12:04:01 0 12.69 0.00 1.07 1.02 0.03 85.19 12:04:01 1 29.04 0.00 1.39 2.48 0.03 67.06 12:04:01 2 25.16 0.00 4.44 2.64 0.07 67.69 12:04:01 3 18.88 0.00 1.11 0.20 0.03 79.78 12:04:01 4 22.30 0.00 1.69 1.86 0.03 74.13 12:04:01 5 20.63 0.00 2.43 1.76 0.05 75.14 12:04:01 6 18.93 0.00 1.56 2.34 0.03 77.14 12:04:01 7 17.30 0.00 0.75 0.35 0.02 81.58 12:05:01 all 16.94 0.00 0.68 0.38 0.01 81.98 12:05:01 0 20.72 0.00 0.28 0.05 0.02 78.93 12:05:01 1 22.04 0.00 0.23 0.82 0.00 76.91 12:05:01 2 7.42 0.00 0.57 0.13 0.02 91.86 12:05:01 3 30.00 0.00 1.80 0.18 0.02 68.00 12:05:01 4 22.25 0.00 0.57 0.22 0.00 76.96 12:05:01 5 9.14 0.00 0.77 1.53 0.02 88.54 12:05:01 6 13.96 0.00 0.62 0.02 0.02 85.39 12:05:01 7 9.98 0.00 0.60 0.07 0.00 89.35 12:06:01 all 12.41 0.00 2.95 1.08 0.04 83.51 12:06:01 0 11.27 0.00 2.90 0.15 0.03 85.64 12:06:01 1 7.51 0.00 3.24 0.34 0.03 88.88 12:06:01 2 4.76 0.00 1.23 1.87 0.02 92.12 12:06:01 3 20.82 0.00 4.24 0.74 0.05 74.14 12:06:01 4 18.63 0.00 3.07 0.49 0.05 77.76 12:06:01 5 11.64 0.00 3.12 2.85 0.03 82.35 12:06:01 6 10.03 0.00 3.24 0.19 0.05 86.50 12:06:01 7 14.64 0.00 2.59 2.08 0.05 80.64 12:07:01 all 15.18 0.00 4.47 1.38 0.06 78.91 12:07:01 0 6.28 0.00 3.67 0.60 0.07 89.39 12:07:01 1 12.40 0.00 4.24 0.34 0.07 82.96 12:07:01 2 18.62 0.00 4.81 0.62 0.05 75.89 12:07:01 3 7.99 0.00 3.54 4.97 0.07 83.43 12:07:01 4 31.55 0.00 5.34 0.34 0.07 62.71 12:07:01 5 15.01 0.00 5.82 1.16 0.05 77.96 12:07:01 6 16.65 0.00 4.97 0.99 0.05 77.33 12:07:01 7 13.00 0.00 3.37 2.03 0.05 81.55 12:08:01 all 13.56 0.00 1.53 0.89 0.04 83.98 12:08:01 0 13.31 0.00 1.71 0.49 0.03 84.46 12:08:01 1 8.99 0.00 1.52 0.85 0.03 88.61 12:08:01 2 15.78 0.00 1.12 1.37 0.05 81.68 12:08:01 3 17.94 0.00 1.19 0.03 0.05 80.79 12:08:01 4 11.04 0.00 1.88 1.24 0.02 85.82 12:08:01 5 7.86 0.00 0.72 0.07 0.03 91.32 12:08:01 6 20.55 0.00 2.12 0.64 0.03 76.66 12:08:01 7 13.05 0.00 2.02 2.44 0.03 82.46 Average: all 14.73 0.00 2.03 1.37 0.03 81.83 Average: 0 12.11 0.00 1.71 0.51 0.03 85.63 Average: 1 15.60 0.00 1.89 0.84 0.03 81.64 Average: 2 12.75 0.00 2.10 1.52 0.03 83.60 Average: 3 16.57 0.00 2.03 1.32 0.04 80.05 Average: 4 18.37 0.00 2.17 1.71 0.03 77.71 Average: 5 13.81 0.00 2.49 2.89 0.03 80.78 Average: 6 14.62 0.00 2.19 0.75 0.03 82.41 Average: 7 14.03 0.00 1.69 1.45 0.03 82.80