---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19926 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 708K 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 886 25248 0 6031 30825 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:1b:1c:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe1b:1cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:b8:ed:1e 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::42:15ff:feb8:ed1e/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-19926) 06/10/25 _x86_64_ (8 CPU) 10:13:51 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 371.42 73.99 297.43 5311.11 65254.19 10:16:01 235.14 8.93 226.21 1626.93 69494.15 10:17:01 56.46 0.10 56.36 15.33 38466.26 10:18:01 181.79 0.25 181.54 3.07 78485.45 10:19:01 260.47 0.08 260.39 7.20 72697.52 10:20:01 54.39 0.03 54.36 6.80 32419.26 10:21:01 74.95 1.73 73.22 85.85 27200.93 Average: 176.38 12.16 164.22 1007.99 54860.53 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30167760 31612612 2771460 8.41 55972 1708356 1490648 4.39 936872 1562712 97144 10:16:01 28819868 31619284 4119352 12.51 107064 2942720 1647700 4.85 1037388 2678016 23696 10:17:01 27926340 31639820 5012880 15.22 125944 3782688 1480360 4.36 1068880 3480532 705764 10:18:01 27074808 31531992 5864412 17.80 158480 4428100 2152276 6.33 1242636 4080392 31568 10:19:01 25695920 31517424 7243300 21.99 226132 5583740 1698532 5.00 1403920 5154592 230448 10:20:01 25663848 31586156 7275372 22.09 231608 5670792 1593596 4.69 1369888 5212428 93492 10:21:01 25836728 31553552 7102492 21.56 235228 5476436 1498524 4.41 1394944 5036184 18400 Average: 27312182 31580120 5627038 17.08 162918 4227547 1651662 4.86 1207790 3886408 171502 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 519.36 345.41 1640.21 80.61 0.00 0.00 0.00 0.00 10:15:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:16:01 docker0 38.81 42.31 3.16 279.28 0.00 0.00 0.00 0.00 10:16:01 ens3 714.93 518.55 5657.79 46.09 0.00 0.00 0.00 0.00 10:16:01 lo 3.53 3.53 0.37 0.37 0.00 0.00 0.00 0.00 10:17:01 docker0 1.37 1.72 0.13 0.44 0.00 0.00 0.00 0.00 10:17:01 ens3 669.34 493.03 5155.47 37.94 0.00 0.00 0.00 0.00 10:17:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 10:18:01 docker0 96.17 120.70 6.24 870.85 0.00 0.00 0.00 0.00 10:18:01 veth9b939a8 1.95 2.12 0.19 0.97 0.00 0.00 0.00 0.00 10:18:01 ens3 300.50 225.78 1960.52 17.31 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 docker0 64.75 192.47 3.88 1432.71 0.00 0.00 0.00 0.00 10:19:01 ens3 477.61 312.09 4055.93 24.54 0.00 0.00 0.00 0.00 10:19:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:19:01 veth514e724 64.72 192.59 4.76 1432.72 0.00 0.00 0.00 0.12 10:20:01 docker0 30.98 51.41 2.16 865.93 0.00 0.00 0.00 0.00 10:20:01 ens3 58.99 36.73 867.81 4.68 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 veth514e724 30.98 51.44 2.59 865.93 0.00 0.00 0.00 0.07 10:21:01 docker0 1.60 1.78 0.21 2.94 0.00 0.00 0.00 0.00 10:21:01 ens3 25.41 21.75 19.79 9.05 0.00 0.00 0.00 0.00 10:21:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 33.38 58.63 2.26 493.21 0.00 0.00 0.00 0.00 Average: ens3 395.17 279.05 2765.42 31.46 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19926) 06/10/25 _x86_64_ (8 CPU) 10:13:51 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 8.19 0.00 1.13 4.88 0.04 85.77 10:15:01 0 5.70 0.00 1.64 0.27 0.03 92.36 10:15:01 1 5.60 0.00 0.82 12.88 0.03 80.67 10:15:01 2 3.69 0.00 0.87 0.43 0.02 94.99 10:15:01 3 6.25 0.00 1.22 1.04 0.03 91.45 10:15:01 4 16.12 0.00 0.95 11.71 0.05 71.17 10:15:01 5 14.32 0.00 2.11 4.28 0.05 79.24 10:15:01 6 5.38 0.00 0.67 6.99 0.02 86.94 10:15:01 7 8.48 0.00 0.75 1.42 0.02 89.34 10:16:01 all 9.96 0.00 2.36 4.74 0.04 82.90 10:16:01 0 4.20 0.00 2.50 0.50 0.05 92.75 10:16:01 1 5.39 0.00 1.78 0.10 0.03 92.70 10:16:01 2 5.90 0.00 1.21 0.55 0.03 92.31 10:16:01 3 16.71 0.00 2.49 3.40 0.08 77.32 10:16:01 4 4.98 0.00 1.95 14.96 0.05 78.06 10:16:01 5 9.36 0.00 3.23 17.32 0.05 70.04 10:16:01 6 28.04 0.00 3.37 1.08 0.07 67.45 10:16:01 7 5.20 0.00 2.32 0.12 0.02 92.35 10:17:01 all 16.20 0.00 2.63 1.80 0.05 79.32 10:17:01 0 14.35 0.00 2.29 6.17 0.09 77.10 10:17:01 1 15.46 0.00 3.00 2.63 0.05 78.85 10:17:01 2 16.34 0.00 2.61 0.15 0.03 80.86 10:17:01 3 17.24 0.00 2.63 5.49 0.07 74.56 10:17:01 4 16.11 0.00 2.41 0.03 0.03 81.41 10:17:01 5 18.26 0.00 2.92 0.00 0.05 78.77 10:17:01 6 16.01 0.00 2.99 0.00 0.05 80.95 10:17:01 7 15.84 0.00 2.16 0.07 0.05 81.89 10:18:01 all 5.29 0.00 1.88 4.91 0.09 87.83 10:18:01 0 4.03 0.00 2.78 0.60 0.08 92.51 10:18:01 1 5.65 0.00 2.13 6.35 0.07 85.81 10:18:01 2 4.87 0.00 1.18 0.07 0.15 93.74 10:18:01 3 5.74 0.00 1.46 2.10 0.12 90.59 10:18:01 4 6.88 0.00 2.06 0.17 0.07 90.83 10:18:01 5 6.16 0.00 1.94 7.34 0.07 84.49 10:18:01 6 5.01 0.00 2.30 22.33 0.12 70.24 10:18:01 7 4.01 0.00 1.22 0.40 0.05 94.31 10:19:01 all 21.88 0.00 3.76 4.16 0.07 70.14 10:19:01 0 24.94 0.00 3.19 0.00 0.07 71.81 10:19:01 1 23.16 0.00 4.69 12.98 0.15 59.02 10:19:01 2 19.79 0.00 3.41 0.20 0.05 76.55 10:19:01 3 19.05 0.00 3.66 10.48 0.07 66.75 10:19:01 4 25.43 0.00 3.71 0.08 0.05 70.72 10:19:01 5 21.97 0.00 4.10 1.48 0.05 72.41 10:19:01 6 19.29 0.00 3.00 6.76 0.07 70.89 10:19:01 7 21.40 0.00 4.30 1.38 0.07 72.85 10:20:01 all 10.24 0.00 0.87 3.85 0.02 85.01 10:20:01 0 12.89 0.00 1.11 21.69 0.05 64.27 10:20:01 1 5.25 0.00 0.58 0.13 0.00 94.03 10:20:01 2 8.00 0.00 0.94 0.40 0.02 90.65 10:20:01 3 0.85 0.00 0.20 3.11 0.00 95.84 10:20:01 4 13.63 0.00 1.30 0.07 0.02 84.98 10:20:01 5 33.56 0.00 1.72 3.18 0.05 61.49 10:20:01 6 2.85 0.00 0.23 2.10 0.02 94.79 10:20:01 7 4.92 0.00 0.95 0.18 0.00 93.95 10:21:01 all 7.88 0.00 0.89 5.24 0.05 85.93 10:21:01 0 1.04 0.00 0.40 10.20 0.07 88.30 10:21:01 1 21.11 0.00 1.46 2.74 0.07 74.62 10:21:01 2 0.80 0.00 0.77 23.34 0.05 75.04 10:21:01 3 14.03 0.00 1.02 1.51 0.05 83.39 10:21:01 4 19.22 0.00 1.05 2.09 0.05 77.59 10:21:01 5 3.91 0.00 0.98 1.28 0.12 93.72 10:21:01 6 1.07 0.00 0.55 0.28 0.03 98.06 10:21:01 7 1.93 0.00 0.85 0.48 0.02 96.72 Average: all 11.36 0.00 1.93 4.23 0.05 82.43 Average: 0 9.57 0.00 1.98 5.63 0.06 82.76 Average: 1 11.63 0.00 2.06 5.39 0.06 80.86 Average: 2 8.46 0.00 1.57 3.60 0.05 86.32 Average: 3 11.37 0.00 1.80 3.86 0.06 82.91 Average: 4 14.62 0.00 1.92 4.15 0.05 79.26 Average: 5 15.36 0.00 2.43 4.97 0.06 77.18 Average: 6 11.06 0.00 1.87 5.64 0.05 81.37 Average: 7 8.81 0.00 1.79 0.58 0.03 88.79