---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8943 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 25939 0 5351 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:0c:a2:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe0c:a2bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:3f:d4:cd 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::42:19ff:fe3f:d4cd/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-8943) 05/08/26 _x86_64_ (8 CPU) 12:01:47 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 361.07 96.20 264.87 5574.00 68145.58 12:04:01 197.57 19.24 178.32 494.24 45727.42 12:05:01 56.94 4.90 52.04 376.07 37482.42 12:06:01 118.56 2.98 115.58 414.93 76395.20 12:07:01 183.87 0.47 183.40 10.80 51724.58 12:08:01 408.93 0.05 408.88 5.73 62509.05 12:09:01 92.60 0.08 92.52 7.73 43341.98 Average: 202.79 17.70 185.09 983.33 55046.89 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30223180 31678412 2716040 8.25 56108 1718600 1465892 4.31 869436 1573240 100024 12:04:01 29177644 31029428 3761576 11.42 88188 2059764 2167376 6.38 1555540 1884824 14252 12:05:01 27232804 29375064 5706416 17.32 91700 2339184 3795688 11.17 3263124 2100600 696 12:06:01 27708484 30599340 5230736 15.88 99128 3065808 2360544 6.95 2307844 2549664 664 12:07:01 26187148 30181672 6752072 20.50 160008 3952476 2589292 7.62 3078068 3120788 318308 12:08:01 25805544 30519584 7133676 21.66 206924 4652552 2374152 6.99 2863740 3745700 316656 12:09:01 26571584 31569724 6367636 19.33 209908 4925116 1563252 4.60 2070372 3770828 18064 Average: 27558055 30707603 5381165 16.34 130281 3244786 2330885 6.86 2286875 2677949 109809 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 2.13 2.13 0.22 0.22 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 12:03:01 ens3 442.89 307.02 1773.19 78.64 0.00 0.00 0.00 0.00 12:04:01 lo 0.93 0.93 0.10 0.10 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 12:04:01 ens3 306.66 243.90 2019.59 54.97 0.00 0.00 0.00 0.00 12:05:01 lo 2.92 2.92 0.43 0.43 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 12:05:01 ens3 675.27 398.67 4391.39 93.26 0.00 0.00 0.00 0.00 12:06:01 lo 3.72 3.72 0.37 0.37 0.00 0.00 0.00 0.00 12:06:01 docker0 2.53 5.83 0.20 89.94 0.00 0.00 0.00 0.00 12:06:01 ens3 764.46 673.16 1804.45 3146.22 0.00 0.00 0.00 0.00 12:07:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 12:07:01 vethd14742f 203.73 307.32 30.89 1569.40 0.00 0.00 0.00 0.13 12:07:01 docker0 203.73 307.17 28.10 1569.39 0.00 0.00 0.00 0.00 12:07:01 ens3 547.78 375.92 2306.15 743.97 0.00 0.00 0.00 0.00 12:08:01 lo 5.67 5.67 0.55 0.55 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 366.96 221.81 1846.80 114.47 0.00 0.00 0.00 0.00 12:09:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 12:09:01 docker0 1.98 4.37 0.17 89.79 0.00 0.00 0.00 0.00 12:09:01 ens3 507.97 556.52 158.57 3739.81 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 29.75 45.36 4.07 249.87 0.00 0.00 0.00 0.00 Average: ens3 516.00 396.72 2042.87 1138.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8943) 05/08/26 _x86_64_ (8 CPU) 12:01:47 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 8.01 0.00 1.18 5.45 0.03 85.32 12:03:01 0 2.92 0.00 0.55 0.28 0.03 96.21 12:03:01 1 7.92 0.00 0.94 16.77 0.03 74.34 12:03:01 2 10.48 0.00 0.95 0.82 0.02 87.73 12:03:01 3 12.94 0.00 1.22 0.83 0.03 84.97 12:03:01 4 8.70 0.00 1.71 4.17 0.08 85.34 12:03:01 5 9.38 0.00 1.03 12.70 0.03 76.86 12:03:01 6 7.11 0.00 2.37 7.99 0.03 82.49 12:03:01 7 4.61 0.00 0.65 0.10 0.03 94.61 12:04:01 all 15.54 0.00 1.27 1.50 0.05 81.64 12:04:01 0 9.32 0.00 0.82 1.67 0.03 88.16 12:04:01 1 16.46 0.00 1.01 6.87 0.07 75.60 12:04:01 2 21.96 0.00 1.37 0.07 0.07 76.54 12:04:01 3 22.69 0.00 1.66 1.82 0.07 73.77 12:04:01 4 13.61 0.00 1.35 0.77 0.05 84.22 12:04:01 5 12.57 0.00 1.37 0.13 0.05 85.87 12:04:01 6 13.98 0.00 2.02 0.70 0.05 83.25 12:04:01 7 13.74 0.00 0.58 0.00 0.03 85.65 12:05:01 all 20.12 0.00 1.05 0.82 0.05 77.95 12:05:01 0 14.17 0.00 0.87 0.00 0.03 84.92 12:05:01 1 15.31 0.00 1.57 6.20 0.05 76.87 12:05:01 2 28.40 0.00 1.70 0.15 0.05 69.69 12:05:01 3 18.86 0.00 0.55 0.03 0.05 80.50 12:05:01 4 15.08 0.00 0.77 0.03 0.05 84.07 12:05:01 5 19.59 0.00 1.50 0.15 0.07 78.69 12:05:01 6 25.50 0.00 0.87 0.00 0.05 73.59 12:05:01 7 24.07 0.00 0.57 0.00 0.05 75.31 12:06:01 all 13.82 0.00 2.05 2.54 0.06 81.54 12:06:01 0 15.25 0.00 2.79 2.46 0.07 79.43 12:06:01 1 11.41 0.00 2.00 4.00 0.07 82.53 12:06:01 2 8.82 0.00 1.41 5.06 0.07 84.65 12:06:01 3 8.95 0.00 1.69 0.65 0.05 88.66 12:06:01 4 11.45 0.00 1.84 0.07 0.05 86.59 12:06:01 5 11.38 0.00 1.74 0.10 0.07 86.71 12:06:01 6 15.18 0.00 1.81 0.40 0.07 82.54 12:06:01 7 28.20 0.00 3.10 7.57 0.08 61.05 12:07:01 all 14.47 0.00 3.66 1.83 0.07 79.96 12:07:01 0 7.32 0.00 1.65 0.00 0.03 91.00 12:07:01 1 13.01 0.00 4.39 2.25 0.10 80.25 12:07:01 2 9.87 0.00 2.96 0.02 0.07 87.09 12:07:01 3 46.94 0.00 5.64 0.00 0.08 47.34 12:07:01 4 6.70 0.00 5.23 7.80 0.08 80.18 12:07:01 5 9.76 0.00 2.72 0.12 0.07 87.33 12:07:01 6 11.86 0.00 2.76 0.17 0.07 85.14 12:07:01 7 10.41 0.00 3.95 4.37 0.08 81.18 12:08:01 all 15.13 0.00 3.20 2.78 0.06 78.83 12:08:01 0 13.48 0.00 2.80 0.70 0.05 82.96 12:08:01 1 30.55 0.00 4.00 1.11 0.07 64.28 12:08:01 2 11.81 0.00 2.51 0.18 0.05 85.44 12:08:01 3 15.16 0.00 2.86 2.20 0.07 79.71 12:08:01 4 13.40 0.00 4.13 11.67 0.08 70.72 12:08:01 5 10.24 0.00 2.51 1.11 0.05 86.09 12:08:01 6 18.18 0.00 4.16 0.82 0.07 76.77 12:08:01 7 8.23 0.00 2.62 4.52 0.05 84.58 12:09:01 all 8.29 0.00 1.42 4.16 0.05 86.08 12:09:01 0 6.39 0.00 1.04 0.33 0.03 92.21 12:09:01 1 2.50 0.00 1.81 0.79 0.03 94.88 12:09:01 2 14.81 0.00 1.10 3.49 0.07 80.52 12:09:01 3 10.03 0.00 1.35 9.88 0.05 78.69 12:09:01 4 9.41 0.00 1.41 11.60 0.07 77.51 12:09:01 5 12.11 0.00 1.47 0.28 0.05 86.09 12:09:01 6 8.78 0.00 1.57 3.32 0.05 86.28 12:09:01 7 2.23 0.00 1.59 3.60 0.03 92.55 Average: all 13.62 0.00 1.97 2.73 0.05 81.62 Average: 0 9.83 0.00 1.50 0.78 0.04 87.84 Average: 1 13.87 0.00 2.24 5.43 0.06 78.39 Average: 2 15.18 0.00 1.71 1.40 0.05 81.66 Average: 3 19.33 0.00 2.13 2.21 0.06 76.27 Average: 4 11.20 0.00 2.34 5.14 0.07 81.25 Average: 5 12.15 0.00 1.76 2.09 0.05 83.95 Average: 6 14.38 0.00 2.22 1.92 0.06 81.43 Average: 7 13.07 0.00 1.86 2.87 0.05 82.15