---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17152 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 16G 140G 10% / 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 863 23254 0 8049 30848 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:8c:a2:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85592sec preferred_lft 85592sec inet6 fe80::f816:3eff:fe8c:a216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:12:24:d5 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::42:24ff:fe12:24d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17152) 12/02/25 _x86_64_ (8 CPU) 11:49:17 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 55.25 31.88 23.37 2797.97 23035.96 11:52:01 15.18 0.03 15.15 2.40 20188.90 11:53:01 13.70 0.00 13.70 0.00 20304.88 11:54:01 14.60 0.00 14.60 0.00 20845.05 11:55:01 212.50 25.93 186.57 858.52 24022.53 11:56:01 181.67 19.40 162.27 2290.15 35938.28 11:57:02 112.78 0.10 112.68 2.76 78947.35 11:58:01 152.35 0.05 152.30 8.13 84253.11 11:59:01 325.55 2.55 323.00 396.73 47352.11 12:00:01 32.57 7.10 25.47 1308.36 2762.15 12:01:01 221.33 0.52 220.81 26.26 37684.39 12:02:01 62.86 0.83 62.02 40.66 1161.14 Average: 116.72 7.33 109.38 641.61 33036.99 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30658640 31899592 2280580 6.92 38568 1530460 1278228 3.76 613388 1412440 12 11:52:01 30658476 31899552 2280744 6.92 38656 1530524 1294308 3.81 614868 1412340 164 11:53:01 30657436 31898600 2281784 6.93 38744 1530524 1294308 3.81 616016 1412340 16 11:54:01 30656696 31897956 2282524 6.93 38832 1530528 1294308 3.81 616624 1412344 12 11:55:01 30295084 31662900 2644136 8.03 53244 1635308 1490240 4.38 878620 1492364 61524 11:56:01 26151328 31613724 6787892 20.61 105480 5552232 2073840 6.10 997508 5329132 3614032 11:57:02 24837300 31662864 8101920 24.60 142536 6767352 1705112 5.02 985332 6543660 2821084 11:58:01 24586836 31663276 8352384 25.36 147716 6998688 1718892 5.06 990084 6774292 876264 11:59:01 22854580 30173692 10084640 30.62 163184 7221348 8076888 23.76 2672780 6736208 1164 12:00:01 21956776 29521504 10982444 33.34 175820 7435868 9461344 27.84 3407636 6865060 129780 12:01:01 21414340 29348412 11524880 34.99 198104 7742968 9482876 27.90 3971144 6797868 3692 12:02:01 23854196 31621168 9085024 27.58 198832 7570988 1607608 4.73 1807888 6604392 1012 Average: 26548474 31238603 6390746 19.40 111643 4753899 3398163 10.00 1514324 4399370 625730 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:51:01 ens3 248.49 149.32 528.73 31.15 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 1.92 0.50 1.64 0.28 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 3.32 0.12 1.88 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 6.38 0.22 3.76 0.17 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 11:55:01 ens3 122.96 85.55 526.86 43.44 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 14.60 14.60 1.34 1.34 0.00 0.00 0.00 0.00 11:56:01 ens3 1522.58 880.40 36334.06 73.72 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:02 lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 11:57:02 ens3 212.80 121.11 6978.06 9.97 0.00 0.00 0.00 0.00 11:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 ens3 4.88 4.76 1.57 6.89 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 vethb6fa03e 135.31 152.32 25.50 23.89 0.00 0.00 0.00 0.00 11:59:01 vethf8248c4 91.70 91.37 15.58 18.60 0.00 0.00 0.00 0.00 11:59:01 veth0ccfed7 9.27 17.46 0.83 326.49 0.00 0.00 0.00 0.03 11:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:00:01 vethb6fa03e 3.85 4.70 0.87 0.98 0.00 0.00 0.00 0.00 12:00:01 vethf8248c4 0.15 0.25 0.44 0.02 0.00 0.00 0.00 0.00 12:00:01 veth0ccfed7 0.23 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:00:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 12:01:01 vethb6fa03e 150.91 152.31 41.15 19.72 0.00 0.00 0.00 0.00 12:01:01 vethf8248c4 75.07 74.55 14.32 20.14 0.00 0.00 0.00 0.00 12:01:01 veth0ccfed7 0.30 0.20 0.02 0.01 0.00 0.00 0.00 0.00 12:01:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 12:02:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 12:02:01 ens3 2289.90 1354.09 47200.66 189.33 0.00 0.00 0.00 0.00 12:02:01 docker0 37.09 59.32 3.65 1427.50 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 189.86 112.09 3933.56 15.66 0.00 0.00 0.00 0.00 Average: docker0 3.10 4.95 0.30 119.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17152) 12/02/25 _x86_64_ (8 CPU) 11:49:17 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 2.06 0.00 0.34 3.30 0.02 94.29 11:51:01 0 0.98 0.00 0.17 0.15 0.02 98.68 11:51:01 1 2.02 0.00 0.32 1.52 0.05 96.09 11:51:01 2 2.82 0.00 0.44 2.94 0.02 93.78 11:51:01 3 1.66 0.00 0.54 0.75 0.02 97.03 11:51:01 4 2.47 0.00 0.36 2.81 0.02 94.34 11:51:01 5 3.54 0.00 0.17 0.73 0.02 95.54 11:51:01 6 1.82 0.00 0.46 15.85 0.03 81.84 11:51:01 7 1.10 0.00 0.25 1.66 0.02 96.97 11:52:01 all 0.06 0.00 0.02 1.72 0.01 98.20 11:52:01 0 0.07 0.00 0.02 0.17 0.00 99.75 11:52:01 1 0.00 0.00 0.02 0.00 0.02 99.97 11:52:01 2 0.02 0.00 0.02 0.00 0.02 99.95 11:52:01 3 0.28 0.00 0.05 0.05 0.02 99.60 11:52:01 4 0.02 0.00 0.02 0.00 0.00 99.97 11:52:01 5 0.03 0.00 0.00 0.00 0.00 99.97 11:52:01 6 0.02 0.00 0.05 13.50 0.00 86.44 11:52:01 7 0.03 0.00 0.02 0.00 0.00 99.95 11:53:01 all 0.10 0.00 0.01 1.63 0.01 98.26 11:53:01 0 0.00 0.00 0.02 0.00 0.02 99.97 11:53:01 1 0.00 0.00 0.02 0.00 0.02 99.97 11:53:01 2 0.61 0.00 0.02 0.00 0.02 99.35 11:53:01 3 0.08 0.00 0.00 0.00 0.02 99.90 11:53:01 4 0.00 0.00 0.02 0.00 0.00 99.98 11:53:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:53:01 6 0.02 0.00 0.00 13.03 0.00 86.95 11:53:01 7 0.03 0.00 0.02 0.00 0.00 99.95 11:54:01 all 0.24 0.00 0.01 1.26 0.01 98.48 11:54:01 0 0.05 0.00 0.00 0.00 0.00 99.95 11:54:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:54:01 2 1.68 0.00 0.02 0.00 0.00 98.30 11:54:01 3 0.07 0.00 0.02 0.00 0.00 99.92 11:54:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:54:01 5 0.03 0.00 0.02 0.00 0.00 99.95 11:54:01 6 0.02 0.00 0.02 10.12 0.02 89.83 11:54:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:55:01 all 5.28 0.00 0.51 2.43 0.02 91.77 11:55:01 0 11.61 0.00 0.63 0.74 0.03 86.98 11:55:01 1 9.03 0.00 0.52 0.43 0.03 89.98 11:55:01 2 2.21 0.00 0.25 0.13 0.02 97.39 11:55:01 3 7.69 0.00 0.47 0.23 0.02 91.59 11:55:01 4 2.90 0.00 0.22 0.35 0.03 96.49 11:55:01 5 0.93 0.00 0.18 0.07 0.00 98.82 11:55:01 6 0.67 0.00 1.04 16.95 0.02 81.33 11:55:01 7 7.19 0.00 0.68 0.50 0.03 91.59 11:56:01 all 15.23 0.00 4.61 4.94 0.11 75.12 11:56:01 0 12.22 0.00 5.46 8.96 0.12 73.23 11:56:01 1 22.23 0.00 5.03 2.00 0.15 70.59 11:56:01 2 9.63 0.00 4.02 3.18 0.10 83.06 11:56:01 3 13.04 0.00 3.75 5.51 0.08 77.61 11:56:01 4 9.72 0.00 4.54 6.31 0.10 79.33 11:56:01 5 9.97 0.00 3.76 2.94 0.10 83.23 11:56:01 6 16.23 0.00 5.34 7.45 0.08 70.89 11:56:01 7 28.81 0.00 4.95 3.21 0.14 62.90 11:57:02 all 5.88 0.00 2.47 25.13 0.04 66.48 11:57:02 0 6.13 0.00 2.50 26.36 0.03 64.98 11:57:02 1 4.96 0.00 2.60 25.76 0.03 66.64 11:57:02 2 4.50 0.00 3.46 56.02 0.05 35.97 11:57:02 3 6.95 0.00 2.48 15.37 0.03 75.17 11:57:02 4 6.39 0.00 2.24 38.82 0.03 52.52 11:57:02 5 6.43 0.00 1.34 13.39 0.05 78.79 11:57:02 6 6.60 0.00 2.45 12.18 0.03 78.73 11:57:02 7 5.07 0.00 2.72 13.12 0.05 79.05 11:58:01 all 1.47 0.00 0.80 20.25 0.03 77.44 11:58:01 0 1.32 0.00 1.10 7.81 0.03 89.73 11:58:01 1 1.31 0.00 0.68 0.00 0.05 97.96 11:58:01 2 1.92 0.00 0.54 0.00 0.03 97.50 11:58:01 3 1.29 0.00 0.51 15.38 0.03 82.79 11:58:01 4 1.36 0.00 0.49 19.03 0.02 79.10 11:58:01 5 1.92 0.00 0.39 25.14 0.02 72.53 11:58:01 6 1.40 0.00 1.45 73.21 0.05 23.89 11:58:01 7 1.26 0.00 1.22 21.68 0.02 75.82 11:59:01 all 20.57 0.00 3.29 10.65 0.08 65.42 11:59:01 0 16.39 0.00 3.04 3.46 0.07 77.03 11:59:01 1 25.01 0.00 3.84 17.19 0.08 53.88 11:59:01 2 15.48 0.00 2.84 0.70 0.07 80.91 11:59:01 3 22.55 0.00 3.39 3.44 0.08 70.53 11:59:01 4 25.93 0.00 3.88 5.89 0.10 64.19 11:59:01 5 19.18 0.00 3.14 3.46 0.07 74.16 11:59:01 6 21.37 0.00 3.14 42.13 0.08 33.27 11:59:01 7 18.64 0.00 3.06 8.97 0.07 69.27 12:00:01 all 12.42 0.00 1.35 0.41 0.06 85.77 12:00:01 0 13.83 0.00 1.32 0.13 0.05 84.66 12:00:01 1 10.17 0.00 1.39 0.40 0.07 87.98 12:00:01 2 13.38 0.00 1.25 0.10 0.07 85.20 12:00:01 3 11.76 0.00 1.21 0.65 0.07 86.31 12:00:01 4 14.21 0.00 1.59 0.42 0.05 83.73 12:00:01 5 9.19 0.00 1.11 1.09 0.05 88.56 12:00:01 6 11.41 0.00 1.40 0.17 0.05 86.97 12:00:01 7 15.41 0.00 1.49 0.27 0.07 82.77 12:01:01 all 10.76 0.00 2.17 4.04 0.08 82.96 12:01:01 0 14.18 0.00 2.18 2.33 0.07 81.24 12:01:01 1 6.99 0.00 2.11 11.36 0.08 79.45 12:01:01 2 14.29 0.00 2.72 7.33 0.08 75.58 12:01:01 3 8.45 0.00 1.96 2.01 0.08 87.50 12:01:01 4 13.96 0.00 2.81 1.69 0.07 81.47 12:01:01 5 11.11 0.00 2.21 1.57 0.07 85.05 12:01:01 6 8.51 0.00 1.78 1.83 0.07 87.82 12:01:01 7 8.55 0.00 1.59 4.15 0.07 85.64 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 2.43 0.00 0.87 0.11 0.04 96.55 12:02:01 0 1.39 0.00 0.84 0.05 0.05 97.68 12:02:01 1 3.31 0.00 0.87 0.13 0.07 95.62 12:02:01 2 3.12 0.00 1.05 0.05 0.03 95.74 12:02:01 3 2.46 0.00 0.89 0.07 0.05 96.54 12:02:01 4 1.96 0.00 0.89 0.07 0.05 97.04 12:02:01 5 2.83 0.00 0.79 0.07 0.03 96.28 12:02:01 6 2.37 0.00 0.70 0.05 0.03 96.84 12:02:01 7 2.04 0.00 0.92 0.45 0.03 96.56 Average: all 6.37 0.00 1.37 6.32 0.04 85.90 Average: 0 6.52 0.00 1.44 4.19 0.04 87.81 Average: 1 7.09 0.00 1.45 4.92 0.05 86.49 Average: 2 5.80 0.00 1.39 5.92 0.04 86.86 Average: 3 6.35 0.00 1.27 3.62 0.04 88.71 Average: 4 6.58 0.00 1.42 6.30 0.04 85.66 Average: 5 5.43 0.00 1.09 4.02 0.03 89.43 Average: 6 5.86 0.00 1.48 17.10 0.04 75.51 Average: 7 7.33 0.00 1.41 4.48 0.04 86.73