---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-932 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 8% / 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 848 26637 0 4681 30863 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:b4:8b:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:feb4:8bee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:11:a4:04 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-932) 10/07/25 _x86_64_ (8 CPU) 10:44:03 LINUX RESTART (8 CPU) 10:45:02 tps rtps wtps bread/s bwrtn/s 10:46:01 170.36 37.50 132.86 1867.89 35856.02 10:47:01 97.20 11.11 86.09 795.47 33671.59 10:48:01 23.25 0.75 22.50 27.86 24074.25 10:49:01 30.29 0.05 30.24 1.33 30916.63 10:50:01 29.70 0.45 29.25 13.06 37434.69 10:51:01 31.76 0.10 31.66 2.93 36685.77 10:52:01 75.50 4.23 71.27 555.24 31642.33 Average: 65.18 7.67 57.51 462.89 32890.31 10:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 29588092 31392588 3351128 10.17 82700 2022472 1658180 4.88 1195448 1846800 109032 10:47:01 27688176 29729328 5251044 15.94 89352 2244136 3083260 9.07 2963192 1961524 6144 10:48:01 28089032 30416776 4850188 14.72 91068 2523920 2376696 6.99 2350144 2162028 244676 10:49:01 27618824 30198972 5320396 16.15 93244 2768476 3157844 9.29 2576252 2395564 230872 10:50:01 26585852 29642488 6353368 19.29 94916 3235536 3065796 9.02 3130744 2858520 236088 10:51:01 25812512 29679436 7126708 21.64 97800 4024084 2982652 8.78 3127200 3608396 527184 10:52:01 27352644 31667584 5586576 16.96 100680 4451316 1367216 4.02 1207520 3972592 19904 Average: 27533590 30389596 5405630 16.41 92823 3038563 2527378 7.44 2364357 2686489 196271 10:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 10:46:01 ens3 166.43 137.81 1891.88 27.92 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 5.15 5.15 6.47 6.47 0.00 0.00 0.00 0.00 10:47:01 ens3 572.94 429.70 2968.08 120.99 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 25.88 25.88 97.42 97.42 0.00 0.00 0.00 0.00 10:48:01 ens3 507.10 348.36 594.00 122.42 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.97 0.97 0.49 0.49 0.00 0.00 0.00 0.00 10:49:01 ens3 123.43 108.46 67.79 44.37 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 3.13 3.13 1.53 1.53 0.00 0.00 0.00 0.00 10:50:01 ens3 180.29 121.01 65.98 52.53 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.27 3.27 1.12 1.12 0.00 0.00 0.00 0.00 10:51:01 ens3 206.95 141.39 645.93 47.26 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.33 1.33 0.62 0.62 0.00 0.00 0.00 0.00 10:52:01 ens3 903.48 626.61 2788.32 266.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.78 5.78 15.43 15.43 0.00 0.00 0.00 0.00 Average: ens3 380.59 273.65 1287.37 97.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-932) 10/07/25 _x86_64_ (8 CPU) 10:44:03 LINUX RESTART (8 CPU) 10:45:02 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 12.22 0.00 0.84 2.74 0.05 84.16 10:46:01 0 20.12 0.00 1.36 7.07 0.05 71.39 10:46:01 1 15.17 0.00 0.75 0.58 0.03 83.47 10:46:01 2 3.74 0.00 0.53 1.07 0.07 94.60 10:46:01 3 6.61 0.00 0.61 9.03 0.03 83.72 10:46:01 4 6.43 0.00 0.27 0.24 0.02 93.05 10:46:01 5 15.38 0.00 1.44 1.22 0.07 81.89 10:46:01 6 5.04 0.00 0.39 0.00 0.03 94.54 10:46:01 7 25.36 0.00 1.38 2.67 0.08 70.51 10:47:01 all 42.34 0.00 1.27 0.52 0.10 55.77 10:47:01 0 33.83 0.00 0.75 0.03 0.08 65.30 10:47:01 1 47.05 0.00 1.22 0.02 0.10 51.61 10:47:01 2 53.49 0.00 1.64 0.12 0.12 44.64 10:47:01 3 51.39 0.00 1.66 0.87 0.12 45.97 10:47:01 4 34.28 0.00 0.89 0.20 0.12 64.51 10:47:01 5 53.27 0.00 1.79 0.10 0.13 44.70 10:47:01 6 31.75 0.00 1.25 0.07 0.08 66.85 10:47:01 7 33.71 0.00 0.92 2.74 0.10 62.53 10:48:01 all 41.04 0.00 1.06 0.38 0.10 57.42 10:48:01 0 26.39 0.00 0.85 0.00 0.07 72.70 10:48:01 1 44.34 0.00 1.19 0.02 0.10 54.36 10:48:01 2 50.04 0.00 1.03 0.00 0.10 48.82 10:48:01 3 33.32 0.00 1.67 0.02 0.10 64.89 10:48:01 4 39.80 0.00 0.69 1.56 0.12 57.84 10:48:01 5 54.63 0.00 0.99 0.00 0.12 44.27 10:48:01 6 39.60 0.00 0.95 0.00 0.08 59.36 10:48:01 7 40.26 0.00 1.15 1.45 0.08 57.05 10:49:01 all 20.44 0.00 0.60 0.94 0.06 77.96 10:49:01 0 19.18 0.00 0.53 0.02 0.08 80.19 10:49:01 1 23.18 0.00 0.78 0.00 0.08 75.95 10:49:01 2 22.28 0.00 0.85 4.35 0.08 72.43 10:49:01 3 14.77 0.00 0.48 0.00 0.07 84.67 10:49:01 4 16.12 0.00 0.30 2.98 0.05 80.55 10:49:01 5 21.71 0.00 0.43 0.00 0.05 77.81 10:49:01 6 30.58 0.00 1.13 0.02 0.07 68.21 10:49:01 7 15.74 0.00 0.25 0.20 0.03 83.77 10:50:01 all 34.12 0.00 0.89 1.48 0.09 63.42 10:50:01 0 34.34 0.00 1.45 0.95 0.07 63.19 10:50:01 1 36.95 0.00 0.95 0.02 0.13 61.95 10:50:01 2 34.46 0.00 0.90 6.89 0.08 57.67 10:50:01 3 27.44 0.00 0.92 2.38 0.07 69.20 10:50:01 4 33.43 0.00 0.57 1.65 0.08 64.26 10:50:01 5 38.68 0.00 0.53 0.00 0.07 60.72 10:50:01 6 35.21 0.00 1.34 0.00 0.08 63.37 10:50:01 7 32.49 0.00 0.47 0.02 0.08 66.94 10:51:01 all 33.68 0.00 1.01 0.77 0.08 64.46 10:51:01 0 29.00 0.00 0.77 0.00 0.08 70.15 10:51:01 1 44.65 0.00 1.44 0.00 0.08 53.83 10:51:01 2 34.22 0.00 0.65 0.27 0.08 64.78 10:51:01 3 29.99 0.00 1.25 1.58 0.10 67.08 10:51:01 4 28.36 0.00 1.07 4.28 0.08 66.20 10:51:01 5 44.35 0.00 0.55 0.00 0.08 55.02 10:51:01 6 35.33 0.00 1.61 0.00 0.08 62.98 10:51:01 7 23.57 0.00 0.77 0.00 0.05 75.61 10:52:01 all 32.33 0.00 1.08 1.37 0.08 65.14 10:52:01 0 27.65 0.00 0.99 0.08 0.08 71.20 10:52:01 1 28.85 0.00 1.05 3.74 0.08 66.27 10:52:01 2 38.72 0.00 1.67 2.24 0.10 57.26 10:52:01 3 23.48 0.00 0.59 1.24 0.07 74.63 10:52:01 4 33.62 0.00 0.89 2.24 0.08 63.17 10:52:01 5 46.02 0.00 0.69 0.00 0.08 53.21 10:52:01 6 36.62 0.00 1.37 0.12 0.08 61.80 10:52:01 7 23.70 0.00 1.39 1.29 0.08 73.54 Average: all 30.93 0.00 0.96 1.17 0.08 66.86 Average: 0 27.23 0.00 0.96 1.15 0.07 70.59 Average: 1 34.36 0.00 1.05 0.62 0.09 63.88 Average: 2 33.93 0.00 1.04 2.13 0.09 62.80 Average: 3 26.76 0.00 1.03 2.14 0.08 69.99 Average: 4 27.47 0.00 0.67 1.88 0.08 69.90 Average: 5 39.19 0.00 0.92 0.19 0.09 59.62 Average: 6 30.65 0.00 1.15 0.03 0.07 68.10 Average: 7 27.84 0.00 0.90 1.19 0.07 69.99