---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10118 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 15G 141G 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 957 24163 0 7046 30754 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:c7:2a:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fec7:2a8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:e4:31:8f 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::42:3cff:fee4:318f/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-10118) 11/06/25 _x86_64_ (8 CPU) 14:18:11 LINUX RESTART (8 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 132.53 29.66 102.87 980.24 7298.12 14:21:01 248.26 20.30 227.96 2303.20 114837.62 14:22:01 440.41 2.57 437.84 407.80 72881.45 14:23:01 64.44 0.13 64.31 16.66 11186.54 14:24:01 167.47 0.27 167.21 17.06 24334.34 14:25:01 10.73 0.02 10.71 0.13 531.38 14:26:01 19.16 0.08 19.08 17.73 565.77 14:27:01 73.99 1.80 72.19 93.98 2842.59 Average: 144.41 6.83 137.58 475.80 29131.20 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 30144224 31700388 2794996 8.49 68600 1799108 1518420 4.47 851988 1654280 158888 14:21:01 25484244 31624596 7454976 22.63 130492 6129272 1803540 5.31 1014352 5905424 1710940 14:22:01 23108452 29550964 9830768 29.85 146596 6415968 8764452 25.79 3284724 5920204 2332 14:23:01 22688304 29465444 10250916 31.12 161732 6706372 9083352 26.73 3423220 6162960 20148 14:24:01 22317620 29324488 10621600 32.25 189512 6881440 9148384 26.92 3623380 6304784 4840 14:25:01 22157568 29168668 10781652 32.73 189648 6885340 9339808 27.48 3778380 6306992 248 14:26:01 22723976 29686856 10215244 31.01 189932 6844732 7456756 21.94 3285832 6257960 304 14:27:01 24689776 31435580 8249444 25.04 192144 6615460 1802772 5.30 1574312 6066744 10760 Average: 24164270 30244623 8774950 26.64 158582 6034712 6114686 17.99 2604524 5572418 238558 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:20:01 ens3 238.41 170.87 1380.54 57.77 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 br-f2b779bad23d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 14.17 14.17 1.29 1.29 0.00 0.00 0.00 0.00 14:21:01 ens3 1127.67 635.84 35897.99 54.79 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth89c8173 147.68 169.21 27.48 26.18 0.00 0.00 0.00 0.00 14:22:01 br-f2b779bad23d 15.20 24.33 1.08 330.64 0.00 0.00 0.00 0.00 14:22:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 14:22:01 veth421c7d2 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 14:23:01 veth89c8173 1.07 1.18 0.30 0.41 0.00 0.00 0.00 0.00 14:23:01 br-f2b779bad23d 0.57 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:23:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 14:23:01 veth421c7d2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth89c8173 239.96 241.24 74.87 29.98 0.00 0.00 0.00 0.01 14:24:01 br-f2b779bad23d 0.45 0.22 0.02 0.01 0.00 0.00 0.00 0.00 14:24:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 veth421c7d2 0.18 0.32 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 veth89c8173 472.32 474.02 168.78 52.69 0.00 0.00 0.00 0.01 14:25:01 br-f2b779bad23d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 veth421c7d2 0.48 0.68 0.12 0.09 0.00 0.00 0.00 0.00 14:26:01 veth89c8173 0.15 0.58 0.03 0.05 0.00 0.00 0.00 0.00 14:26:01 br-f2b779bad23d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 14:26:01 veth421c7d2 0.03 0.47 0.00 0.03 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 1631.53 1020.66 39729.23 161.61 0.00 0.00 0.00 0.00 14:27:01 docker0 47.54 62.69 4.17 1383.93 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 191.58 117.25 4925.18 17.99 0.00 0.00 0.00 0.00 Average: docker0 5.96 7.85 0.52 173.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10118) 11/06/25 _x86_64_ (8 CPU) 14:18:11 LINUX RESTART (8 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 8.82 0.00 0.75 3.44 0.03 86.96 14:20:01 0 2.07 0.00 0.58 1.07 0.05 96.22 14:20:01 1 1.29 0.00 0.22 0.17 0.00 98.33 14:20:01 2 10.34 0.00 0.83 1.19 0.03 87.61 14:20:01 3 10.82 0.00 0.65 8.28 0.03 80.22 14:20:01 4 12.58 0.00 0.57 0.85 0.03 85.97 14:20:01 5 23.58 0.00 1.89 12.16 0.07 62.31 14:20:01 6 2.96 0.00 0.77 3.50 0.02 92.76 14:20:01 7 6.96 0.00 0.50 0.27 0.02 92.25 14:21:01 all 16.00 0.00 6.06 10.07 0.07 67.80 14:21:01 0 12.74 0.00 5.62 10.41 0.09 71.15 14:21:01 1 14.11 0.00 5.12 2.58 0.07 78.12 14:21:01 2 23.12 0.00 5.54 6.67 0.09 64.59 14:21:01 3 15.50 0.00 6.26 24.35 0.07 53.82 14:21:01 4 21.25 0.00 7.89 27.79 0.09 42.98 14:21:01 5 13.80 0.00 5.69 2.54 0.05 77.91 14:21:01 6 15.22 0.00 5.10 3.86 0.05 75.77 14:21:01 7 12.26 0.00 7.29 2.43 0.05 77.97 14:22:01 all 28.24 0.00 3.69 4.86 0.13 63.08 14:22:01 0 32.05 0.00 3.79 1.41 0.12 62.63 14:22:01 1 18.20 0.00 2.92 0.49 0.12 78.28 14:22:01 2 31.97 0.00 3.43 0.52 0.13 63.95 14:22:01 3 39.41 0.00 3.95 0.80 0.13 55.71 14:22:01 4 26.39 0.00 4.81 28.08 0.14 40.59 14:22:01 5 21.19 0.00 3.28 4.92 0.12 70.49 14:22:01 6 30.89 0.00 3.59 0.79 0.15 64.58 14:22:01 7 25.81 0.00 3.76 2.13 0.13 68.17 14:23:01 all 3.87 0.00 0.96 0.48 0.04 94.65 14:23:01 0 4.53 0.00 0.97 0.28 0.05 94.16 14:23:01 1 3.69 0.00 0.97 0.05 0.03 95.25 14:23:01 2 4.65 0.00 0.79 0.00 0.03 94.54 14:23:01 3 2.09 0.00 0.79 1.39 0.03 95.70 14:23:01 4 2.87 0.00 1.22 1.81 0.05 94.05 14:23:01 5 3.47 0.00 0.72 0.05 0.05 95.71 14:23:01 6 4.60 0.00 1.14 0.03 0.03 94.20 14:23:01 7 5.04 0.00 1.13 0.20 0.05 93.57 14:24:01 all 11.65 0.00 2.22 2.05 0.07 84.00 14:24:01 0 12.28 0.00 2.54 7.46 0.07 77.66 14:24:01 1 10.96 0.00 1.34 0.03 0.08 87.58 14:24:01 2 11.08 0.00 2.05 2.27 0.07 84.53 14:24:01 3 7.99 0.00 1.74 0.32 0.05 89.90 14:24:01 4 11.15 0.00 3.14 1.78 0.07 83.87 14:24:01 5 17.21 0.00 2.74 2.02 0.08 77.95 14:24:01 6 10.65 0.00 2.00 0.61 0.08 86.66 14:24:01 7 11.90 0.00 2.24 1.97 0.05 83.85 14:25:01 all 4.06 0.00 0.70 0.35 0.07 94.82 14:25:01 0 3.78 0.00 0.84 0.00 0.10 95.29 14:25:01 1 3.76 0.00 0.60 0.00 0.05 95.59 14:25:01 2 4.53 0.00 0.40 0.17 0.08 94.82 14:25:01 3 2.78 0.00 0.32 0.00 0.05 96.85 14:25:01 4 5.63 0.00 0.99 0.34 0.07 92.98 14:25:01 5 4.93 0.00 0.82 0.17 0.13 93.95 14:25:01 6 2.61 0.00 0.89 0.08 0.07 96.35 14:25:01 7 4.45 0.00 0.79 2.01 0.05 92.70 14:26:01 all 2.07 0.00 0.60 0.16 0.05 97.12 14:26:01 0 3.56 0.00 0.65 0.07 0.05 95.67 14:26:01 1 2.61 0.00 0.65 0.00 0.05 96.69 14:26:01 2 1.92 0.00 0.67 0.12 0.05 97.24 14:26:01 3 1.51 0.00 0.54 0.03 0.05 97.86 14:26:01 4 1.34 0.00 0.42 0.00 0.05 98.19 14:26:01 5 1.98 0.00 0.67 0.08 0.05 97.22 14:26:01 6 1.49 0.00 0.64 0.27 0.05 97.56 14:26:01 7 2.13 0.00 0.54 0.69 0.07 96.58 14:27:01 all 7.80 0.00 0.72 0.50 0.03 90.96 14:27:01 0 3.42 0.00 0.53 0.20 0.02 95.83 14:27:01 1 22.51 0.00 1.18 0.23 0.03 76.04 14:27:01 2 10.63 0.00 0.77 0.30 0.03 88.26 14:27:01 3 3.59 0.00 0.64 0.18 0.02 95.57 14:27:01 4 0.59 0.00 0.50 0.05 0.02 98.85 14:27:01 5 1.49 0.00 0.50 0.25 0.03 97.73 14:27:01 6 3.84 0.00 0.58 0.17 0.02 95.39 14:27:01 7 16.29 0.00 1.05 2.64 0.03 79.99 Average: all 10.29 0.00 1.95 2.71 0.06 84.98 Average: 0 9.28 0.00 1.93 2.59 0.07 86.13 Average: 1 9.63 0.00 1.61 0.44 0.05 88.27 Average: 2 12.25 0.00 1.80 1.39 0.07 84.51 Average: 3 10.45 0.00 1.85 4.35 0.05 83.29 Average: 4 10.17 0.00 2.42 7.49 0.06 79.86 Average: 5 10.95 0.00 2.03 2.78 0.07 84.18 Average: 6 9.00 0.00 1.83 1.16 0.06 87.96 Average: 7 10.59 0.00 2.15 1.54 0.06 85.67