---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4401 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 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 13G 143G 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 876 25947 0 5343 30835 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:69:17:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe69:1709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:81:8b:be 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:dff:fe81:8bbe/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-4401) 04/07/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 310.58 35.98 274.60 1040.09 106815.80 12:04:01 150.56 9.67 140.89 525.65 23132.81 12:05:01 77.44 2.95 74.49 423.80 43382.10 12:06:01 115.80 0.65 115.15 12.40 23288.39 12:07:01 495.63 0.07 495.57 10.93 53960.21 12:08:01 104.43 2.87 101.57 102.25 44662.42 Average: 209.07 8.70 200.38 352.52 49206.95 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29806796 31548448 3132424 9.51 78216 1966264 1998844 5.88 1024856 1805732 305920 12:04:01 27189372 29322836 5749848 17.46 91664 2330728 3836388 11.29 3319352 2092424 8628 12:05:01 26849836 30462068 6089384 18.49 98036 3777960 2428332 7.14 2429940 3268148 170636 12:06:01 25945252 29993372 6993968 21.23 160236 3943396 2749960 8.09 3266620 3179672 554488 12:07:01 25724308 30322700 7214912 21.90 207472 4539756 2502900 7.36 3065600 3632860 359280 12:08:01 26508160 31515932 6431060 19.52 212140 4931696 1570712 4.62 2134524 3770436 189768 Average: 27003954 30527559 5935266 18.02 141294 3581633 2514523 7.40 2540149 2958212 264787 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 124.08 95.52 1732.12 33.48 0.00 0.00 0.00 0.00 12:03:01 lo 1.67 1.67 0.19 0.19 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 ens3 935.11 627.05 5552.22 135.70 0.00 0.00 0.00 0.00 12:04:01 lo 0.88 0.88 0.34 0.34 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 ens3 208.90 144.61 1640.26 35.45 0.00 0.00 0.00 0.00 12:05:01 lo 3.80 3.80 0.29 0.29 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 970.12 818.38 2435.26 3830.78 0.00 0.00 0.00 0.00 12:06:01 lo 5.67 5.67 0.56 0.56 0.00 0.00 0.00 0.00 12:06:01 docker0 212.86 293.52 27.89 1656.88 0.00 0.00 0.00 0.00 12:06:01 vethfa5a9de 206.05 282.52 30.28 1566.66 0.00 0.00 0.00 0.13 12:07:01 ens3 360.57 230.18 1854.52 122.43 0.00 0.00 0.00 0.00 12:07:01 lo 5.67 5.67 0.55 0.55 0.00 0.00 0.00 0.00 12:07:01 docker0 2.28 1.65 0.12 0.11 0.00 0.00 0.00 0.00 12:08:01 ens3 474.35 539.83 154.09 3733.84 0.00 0.00 0.00 0.00 12:08:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 12:08:01 docker0 2.58 6.05 0.20 89.90 0.00 0.00 0.00 0.00 Average: ens3 512.19 409.26 2228.08 1315.28 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 36.29 50.21 4.70 291.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4401) 04/07/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.56 0.00 0.95 2.02 0.04 85.43 12:03:01 0 5.58 0.00 0.47 1.49 0.03 92.43 12:03:01 1 5.25 0.00 0.82 0.03 0.02 93.89 12:03:01 2 11.30 0.00 0.82 0.12 0.03 87.73 12:03:01 3 1.23 0.00 1.05 2.58 0.02 95.11 12:03:01 4 10.02 0.00 0.47 0.30 0.03 89.18 12:03:01 5 44.46 0.00 2.83 1.10 0.08 51.53 12:03:01 6 3.87 0.00 0.20 5.07 0.07 90.79 12:03:01 7 10.83 0.00 0.92 5.54 0.05 82.66 12:04:01 all 29.75 0.00 1.82 0.25 0.09 68.09 12:04:01 0 12.24 0.00 0.55 0.05 0.05 87.11 12:04:01 1 40.08 0.00 3.45 0.57 0.13 55.76 12:04:01 2 38.82 0.00 3.17 0.49 0.12 57.41 12:04:01 3 39.50 0.00 1.09 0.00 0.10 59.32 12:04:01 4 31.92 0.00 1.84 0.47 0.10 65.67 12:04:01 5 17.29 0.00 0.97 0.12 0.07 81.56 12:04:01 6 34.79 0.00 1.91 0.13 0.10 63.07 12:04:01 7 23.49 0.00 1.66 0.13 0.10 74.62 12:05:01 all 8.87 0.00 1.43 0.49 0.04 89.16 12:05:01 0 2.89 0.00 1.90 0.03 0.02 95.17 12:05:01 1 10.51 0.00 1.56 0.40 0.07 87.46 12:05:01 2 4.60 0.00 1.00 1.44 0.05 92.91 12:05:01 3 27.30 0.00 2.26 0.38 0.05 70.01 12:05:01 4 8.40 0.00 1.34 0.20 0.05 90.01 12:05:01 5 6.26 0.00 0.77 0.72 0.03 92.22 12:05:01 6 3.55 0.00 2.06 0.03 0.03 94.32 12:05:01 7 7.42 0.00 0.60 0.69 0.05 91.24 12:06:01 all 12.78 0.00 3.10 0.33 0.10 83.68 12:06:01 0 19.11 0.00 2.66 0.02 0.08 78.13 12:06:01 1 13.20 0.00 4.06 0.12 0.12 82.50 12:06:01 2 12.93 0.00 2.76 0.07 0.12 84.12 12:06:01 3 30.23 0.00 5.77 0.30 0.13 63.57 12:06:01 4 11.85 0.00 3.80 0.02 0.12 84.22 12:06:01 5 5.32 0.00 1.22 1.26 0.05 92.15 12:06:01 6 3.30 0.00 1.24 0.05 0.07 95.34 12:06:01 7 6.30 0.00 3.30 0.84 0.10 89.46 12:07:01 all 18.11 0.00 3.74 1.17 0.10 76.88 12:07:01 0 22.03 0.00 4.28 2.23 0.10 71.35 12:07:01 1 12.81 0.00 3.33 0.42 0.10 83.34 12:07:01 2 23.82 0.00 3.01 0.10 0.10 72.97 12:07:01 3 19.12 0.00 3.97 3.07 0.10 73.74 12:07:01 4 15.93 0.00 3.99 0.97 0.12 78.99 12:07:01 5 18.35 0.00 2.60 0.12 0.07 78.87 12:07:01 6 19.76 0.00 5.07 0.30 0.10 74.77 12:07:01 7 13.08 0.00 3.68 2.13 0.10 81.01 12:08:01 all 10.81 0.00 1.51 0.52 0.05 87.11 12:08:01 0 25.26 0.00 2.51 1.54 0.08 70.61 12:08:01 1 8.02 0.00 1.02 0.08 0.05 90.82 12:08:01 2 3.91 0.00 1.09 0.27 0.02 94.72 12:08:01 3 9.58 0.00 1.34 0.08 0.07 88.93 12:08:01 4 8.12 0.00 1.89 1.14 0.05 88.80 12:08:01 5 10.41 0.00 1.44 0.02 0.07 88.07 12:08:01 6 13.01 0.00 1.15 0.02 0.05 85.77 12:08:01 7 8.11 0.00 1.61 1.04 0.07 89.17 Average: all 15.32 0.00 2.09 0.80 0.07 81.73 Average: 0 14.51 0.00 2.06 0.89 0.06 82.48 Average: 1 14.97 0.00 2.37 0.27 0.08 82.31 Average: 2 15.89 0.00 1.97 0.41 0.07 81.66 Average: 3 21.15 0.00 2.57 1.07 0.08 75.13 Average: 4 14.38 0.00 2.22 0.52 0.08 82.81 Average: 5 17.01 0.00 1.64 0.56 0.06 80.73 Average: 6 13.06 0.00 1.94 0.93 0.07 84.00 Average: 7 11.54 0.00 1.96 1.73 0.08 84.69