---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8708 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 14G 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 873 25048 0 6245 30838 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:aa:05:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:feaa:5c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a4:49:41 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:b2ff:fea4:4941/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8708) 11/04/25 _x86_64_ (8 CPU) 15:08:07 LINUX RESTART (8 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:01 148.24 34.71 113.53 1708.78 46918.71 15:11:01 161.24 17.48 143.76 925.71 57121.95 15:12:01 52.31 2.93 49.38 83.45 39150.41 15:13:01 48.43 0.23 48.20 3.87 13013.40 15:14:01 293.20 2.65 290.55 144.62 102763.48 15:15:01 32.38 2.00 30.38 332.74 35280.79 15:16:01 43.83 0.05 43.78 3.33 11496.88 15:17:01 47.59 0.02 47.58 0.13 45602.13 15:18:01 16.40 0.77 15.63 84.92 698.02 Average: 93.74 6.76 86.98 365.27 39116.89 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 29799740 31524200 3139480 9.53 79120 1948172 1587896 4.67 1037712 1790876 188628 15:11:01 27526644 29692532 5412576 16.43 89680 2366204 5236980 15.41 2974500 2100184 12584 15:12:01 26585388 28763380 6353832 19.29 89776 2378096 5273880 15.52 3925104 2087504 6064 15:13:01 27391716 29959964 5547504 16.84 93256 2757260 2625400 7.72 2771888 2420236 261988 15:14:01 24711456 29883544 8227764 24.98 100736 5287952 2817828 8.29 3389276 4399712 152296 15:15:01 23839428 29721020 9099792 27.63 107252 5958952 3035300 8.93 3592712 5028936 27036 15:16:01 22853380 29904592 10085840 30.62 120188 7072936 2669500 7.85 3695048 5869356 847760 15:17:01 23976484 29901276 8962736 27.21 120852 5983884 2659632 7.83 3686448 4796592 28 15:18:01 25586676 31518304 7352544 22.32 122700 5993984 1535776 4.52 2086348 4796052 31236 Average: 25807879 30096535 7131341 21.65 102618 4416382 3049132 8.97 3017671 3698828 169736 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 ens3 85.37 66.92 1169.68 15.50 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 15:11:01 ens3 672.40 472.25 6152.83 90.17 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:12:01 ens3 2536.31 1550.32 564.32 525.92 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 5.35 5.35 25.73 25.73 0.00 0.00 0.00 0.00 15:13:01 ens3 387.15 268.61 868.38 395.29 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 15:14:01 ens3 569.51 493.57 7524.83 8184.85 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 15:15:01 ens3 597.32 396.62 388.20 102.33 0.00 0.00 0.00 0.00 15:15:01 docker0 37.98 56.92 6.15 272.65 0.00 0.00 0.00 0.00 15:15:01 veth8a14cc2 37.98 57.07 6.67 272.66 0.00 0.00 0.00 0.02 15:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 ens3 1433.46 1069.62 4815.36 271.19 0.00 0.00 0.00 0.00 15:16:01 docker0 201.92 304.40 15.84 4540.64 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 1682.85 1652.91 115.60 13268.32 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:18:01 ens3 435.83 522.88 54.57 3910.38 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 933.34 721.51 2406.04 2973.82 0.00 0.00 0.00 0.00 Average: docker0 26.65 40.15 2.44 534.79 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 2.97 2.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8708) 11/04/25 _x86_64_ (8 CPU) 15:08:07 LINUX RESTART (8 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 10.79 0.00 0.69 3.26 0.04 85.21 15:10:01 0 13.09 0.00 0.52 0.77 0.03 85.59 15:10:01 1 14.64 0.00 0.85 0.88 0.05 83.58 15:10:01 2 32.04 0.00 1.99 2.10 0.08 63.79 15:10:01 3 8.85 0.00 0.57 1.94 0.03 88.62 15:10:01 4 4.60 0.00 0.30 0.33 0.02 94.75 15:10:01 5 1.57 0.00 0.32 5.73 0.02 92.37 15:10:01 6 2.31 0.00 0.25 13.56 0.07 83.82 15:10:01 7 9.15 0.00 0.82 0.84 0.02 89.17 15:11:01 all 38.41 0.00 1.43 1.60 0.11 58.46 15:11:01 0 18.92 0.00 1.36 1.26 0.08 78.38 15:11:01 1 36.17 0.00 1.09 3.01 0.10 59.64 15:11:01 2 43.19 0.00 2.16 2.46 0.19 52.00 15:11:01 3 41.30 0.00 0.87 2.29 0.10 55.45 15:11:01 4 43.98 0.00 1.79 0.44 0.10 53.69 15:11:01 5 32.16 0.00 1.45 1.92 0.10 64.36 15:11:01 6 55.95 0.00 1.27 0.70 0.10 41.98 15:11:01 7 35.83 0.00 1.40 0.72 0.10 61.94 15:12:01 all 12.59 0.00 1.70 0.94 0.05 84.72 15:12:01 0 7.83 0.00 1.49 0.02 0.03 90.63 15:12:01 1 11.01 0.00 2.05 0.00 0.05 86.88 15:12:01 2 11.72 0.00 3.34 0.05 0.03 84.86 15:12:01 3 8.08 0.00 0.47 7.36 0.03 84.06 15:12:01 4 8.74 0.00 1.07 0.00 0.05 90.14 15:12:01 5 19.41 0.00 1.74 0.08 0.05 78.71 15:12:01 6 19.71 0.00 1.80 0.00 0.07 78.43 15:12:01 7 14.24 0.00 1.64 0.05 0.03 84.04 15:13:01 all 27.18 0.00 0.93 0.29 0.06 71.53 15:13:01 0 22.89 0.00 2.13 0.27 0.07 74.64 15:13:01 1 25.17 0.00 0.50 0.02 0.05 74.26 15:13:01 2 22.58 0.00 0.70 0.03 0.07 76.62 15:13:01 3 25.46 0.00 0.74 2.01 0.08 71.71 15:13:01 4 36.17 0.00 0.53 0.00 0.07 63.23 15:13:01 5 26.90 0.00 0.70 0.00 0.05 72.35 15:13:01 6 24.59 0.00 1.30 0.03 0.07 74.01 15:13:01 7 33.69 0.00 0.78 0.00 0.07 65.45 15:14:01 all 14.64 0.00 2.13 4.04 0.05 79.14 15:14:01 0 22.10 0.00 4.18 2.58 0.07 71.07 15:14:01 1 27.78 0.00 1.84 0.89 0.05 69.44 15:14:01 2 8.73 0.00 1.49 0.02 0.05 89.71 15:14:01 3 9.35 0.00 2.16 4.05 0.03 84.41 15:14:01 4 12.70 0.00 2.61 17.78 0.05 66.86 15:14:01 5 11.54 0.00 1.37 0.00 0.05 87.04 15:14:01 6 9.41 0.00 1.90 6.30 0.05 82.33 15:14:01 7 15.53 0.00 1.48 0.65 0.05 82.28 15:15:01 all 8.45 0.00 1.71 1.99 0.05 87.80 15:15:01 0 9.01 0.00 2.37 0.08 0.05 88.48 15:15:01 1 3.98 0.00 0.70 0.07 0.03 95.22 15:15:01 2 8.99 0.00 1.96 0.84 0.07 88.14 15:15:01 3 9.41 0.00 1.68 8.17 0.07 80.68 15:15:01 4 7.69 0.00 1.52 4.12 0.03 86.63 15:15:01 5 7.75 0.00 1.41 0.13 0.03 90.67 15:15:01 6 10.62 0.00 2.43 0.02 0.07 86.86 15:15:01 7 10.14 0.00 1.58 2.51 0.05 85.72 15:16:01 all 8.07 0.00 2.89 0.49 0.05 88.51 15:16:01 0 9.80 0.00 2.61 0.13 0.07 87.38 15:16:01 1 12.02 0.00 4.73 3.16 0.08 80.01 15:16:01 2 6.21 0.00 3.12 0.03 0.07 90.56 15:16:01 3 9.29 0.00 3.56 0.00 0.05 87.10 15:16:01 4 6.06 0.00 1.59 0.00 0.03 92.32 15:16:01 5 4.68 0.00 2.16 0.00 0.03 93.12 15:16:01 6 8.93 0.00 3.01 0.00 0.05 88.00 15:16:01 7 7.53 0.00 2.35 0.59 0.05 89.48 15:17:01 all 16.09 0.00 1.09 1.58 0.07 81.17 15:17:01 0 21.27 0.00 0.87 0.00 0.10 77.76 15:17:01 1 22.51 0.00 2.91 3.67 0.08 70.82 15:17:01 2 16.59 0.00 1.08 8.58 0.07 73.69 15:17:01 3 21.39 0.00 0.85 0.00 0.08 77.67 15:17:01 4 16.14 0.00 1.58 0.15 0.07 82.07 15:17:01 5 12.71 0.00 0.40 0.00 0.05 86.84 15:17:01 6 5.81 0.00 0.33 0.03 0.05 93.77 15:17:01 7 12.27 0.00 0.65 0.20 0.07 86.80 15:18:01 all 8.36 0.00 0.49 0.77 0.03 90.34 15:18:01 0 7.11 0.00 0.43 0.00 0.03 92.42 15:18:01 1 8.01 0.00 0.54 0.00 0.03 91.42 15:18:01 2 0.85 0.00 0.27 4.67 0.03 94.18 15:18:01 3 7.42 0.00 0.75 0.08 0.03 91.72 15:18:01 4 3.62 0.00 0.23 0.00 0.02 96.13 15:18:01 5 17.29 0.00 0.67 0.58 0.05 81.41 15:18:01 6 3.74 0.00 0.43 0.03 0.02 95.78 15:18:01 7 18.84 0.00 0.63 0.79 0.05 79.69 Average: all 16.07 0.00 1.45 1.66 0.06 80.76 Average: 0 14.68 0.00 1.77 0.57 0.06 82.92 Average: 1 17.92 0.00 1.69 1.30 0.06 79.03 Average: 2 16.75 0.00 1.79 2.09 0.07 79.30 Average: 3 15.62 0.00 1.29 2.87 0.06 80.15 Average: 4 15.51 0.00 1.25 2.53 0.05 80.66 Average: 5 14.90 0.00 1.14 0.94 0.05 82.98 Average: 6 15.69 0.00 1.41 2.30 0.06 80.54 Average: 7 17.48 0.00 1.26 0.70 0.05 80.50