---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17087 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: 2799.996 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 17G 139G 11% / 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 887 22105 0 9174 30824 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:d1:0e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fed1:e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:d7:c8:c0 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::42:70ff:fed7:c8c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17087) 12/02/25 _x86_64_ (8 CPU) 11:02:47 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 323.70 73.59 250.11 5258.59 96756.81 11:05:01 282.55 19.83 262.72 2307.41 156788.48 11:06:01 573.82 3.02 570.80 408.47 207262.26 11:07:01 16.53 0.00 16.53 0.00 886.79 11:08:01 155.57 7.28 148.29 1343.38 19261.32 11:09:01 72.24 0.23 72.00 14.93 20921.05 11:10:01 5.70 0.00 5.70 0.00 232.49 11:11:01 22.56 0.07 22.49 7.60 855.18 11:12:01 67.14 1.82 65.32 94.25 2282.69 Average: 168.65 11.74 156.91 1045.94 55950.84 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30172112 31620364 2767108 8.40 56188 1710824 1522052 4.48 925456 1563660 98372 11:05:01 24372860 31589460 8566360 26.01 127652 7204688 2083232 6.13 1044264 6980392 2875188 11:06:01 21783568 30237816 11155652 33.87 174016 8303252 8656896 25.47 2608664 7830276 1144 11:07:01 20577636 29052332 12361584 37.53 175572 8318748 9955812 29.29 3873052 7750628 604 11:08:01 19921640 28926272 13017580 39.52 200788 8772668 10491036 30.87 4114664 8102312 44164 11:09:01 19040380 28129552 13898840 42.20 209192 8840880 10988928 32.33 5242368 7845252 1028 11:10:01 19025012 28118168 13914208 42.24 209328 8844324 10962096 32.25 5256140 7847616 404 11:11:01 19933696 28973300 13005524 39.48 209620 8800820 8649004 25.45 4427684 7795320 388 11:12:01 22677380 31604076 10261840 31.15 211540 8675948 1549424 4.56 1897764 7650656 12100 Average: 21944920 29805704 10994300 33.38 174877 7719128 7206498 21.20 3265562 7040679 337044 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 ens3 390.48 260.84 1704.33 79.40 0.00 0.00 0.00 0.00 11:04:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 2401.30 1299.44 60831.41 101.00 0.00 0.00 0.00 0.00 11:05:01 lo 15.59 15.59 1.43 1.43 0.00 0.00 0.00 0.00 11:06:01 veth5c2deea 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 br-07524059d10d 12.20 16.08 0.88 327.13 0.00 0.00 0.00 0.00 11:06:01 ens3 30.48 24.81 330.45 5.96 0.00 0.00 0.00 0.00 11:07:01 veth5c2deea 0.15 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 br-07524059d10d 0.37 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:07:01 ens3 2.82 1.15 1.15 0.87 0.00 0.00 0.00 0.00 11:08:01 veth2355516 36.08 50.69 3.30 1222.68 0.00 0.00 0.00 0.10 11:08:01 veth5c2deea 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 36.08 50.54 2.81 1222.67 0.00 0.00 0.00 0.00 11:08:01 br-07524059d10d 0.72 0.73 0.08 0.05 0.00 0.00 0.00 0.00 11:09:01 veth5c2deea 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 11.66 17.15 1.46 202.88 0.00 0.00 0.00 0.00 11:09:01 br-07524059d10d 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 veth51c76b7 4.62 3.80 0.68 2.35 0.00 0.00 0.00 0.00 11:10:01 veth5c2deea 0.85 0.75 8.45 0.12 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 br-07524059d10d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 veth51c76b7 10.10 7.78 1.02 1.91 0.00 0.00 0.00 0.00 11:11:01 veth5c2deea 0.00 0.80 0.00 0.06 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 br-07524059d10d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 2904.75 1652.08 64122.76 195.64 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 58.29 35.76 71.53 17.17 0.00 0.00 0.00 0.00 11:12:01 lo 29.93 29.93 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 5.31 7.53 0.48 158.69 0.00 0.00 0.00 0.00 Average: ens3 329.19 187.36 7146.86 23.63 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17087) 12/02/25 _x86_64_ (8 CPU) 11:02:47 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 8.47 0.00 1.18 6.06 0.04 84.24 11:04:02 0 0.89 0.00 0.30 11.62 0.03 87.16 11:04:02 1 9.36 0.00 2.21 16.40 0.05 71.98 11:04:02 2 16.95 0.00 1.05 1.30 0.05 80.64 11:04:02 3 3.55 0.00 0.82 1.22 0.03 94.38 11:04:02 4 7.53 0.00 0.63 3.37 0.03 88.42 11:04:02 5 16.04 0.00 1.58 11.16 0.07 71.16 11:04:02 6 6.17 0.00 1.14 1.12 0.05 91.52 11:04:02 7 7.32 0.00 1.73 2.39 0.03 88.52 11:05:01 all 19.21 0.00 7.11 6.10 0.11 67.48 11:05:01 0 13.55 0.00 6.96 7.46 0.09 71.95 11:05:01 1 29.15 0.00 7.38 2.34 0.14 60.99 11:05:01 2 21.55 0.00 6.15 2.24 0.12 69.94 11:05:01 3 15.72 0.00 6.68 2.41 0.09 75.11 11:05:01 4 19.68 0.00 7.90 14.27 0.15 58.00 11:05:01 5 25.06 0.00 8.27 10.97 0.12 55.59 11:05:01 6 14.25 0.00 6.84 4.97 0.09 73.85 11:05:01 7 14.80 0.00 6.72 4.15 0.09 74.24 11:06:01 all 23.90 0.00 5.68 7.84 0.12 62.47 11:06:01 0 23.77 0.00 5.27 3.23 0.12 67.61 11:06:01 1 23.49 0.00 5.24 2.01 0.12 69.14 11:06:01 2 25.22 0.00 5.24 4.38 0.12 65.04 11:06:01 3 22.57 0.00 5.24 4.38 0.12 67.69 11:06:01 4 23.65 0.00 5.42 6.35 0.10 64.48 11:06:01 5 24.29 0.00 6.29 5.16 0.10 64.15 11:06:01 6 24.75 0.00 7.38 28.27 0.14 39.46 11:06:01 7 23.43 0.00 5.35 9.01 0.12 62.10 11:07:01 all 20.29 0.00 1.94 0.13 0.08 77.58 11:07:01 0 22.32 0.00 2.09 0.00 0.08 75.51 11:07:01 1 18.81 0.00 2.21 0.40 0.07 78.51 11:07:01 2 20.57 0.00 2.19 0.03 0.07 77.14 11:07:01 3 21.94 0.00 1.88 0.02 0.08 76.07 11:07:01 4 18.03 0.00 1.69 0.00 0.08 80.19 11:07:01 5 17.50 0.00 1.69 0.07 0.07 80.68 11:07:01 6 22.42 0.00 1.99 0.49 0.08 75.02 11:07:01 7 20.70 0.00 1.76 0.02 0.08 77.44 11:08:01 all 5.45 0.00 1.47 1.79 0.08 91.21 11:08:01 0 5.25 0.00 1.66 1.07 0.17 91.86 11:08:01 1 4.69 0.00 1.20 1.18 0.05 92.88 11:08:01 2 5.47 0.00 1.20 2.09 0.07 91.16 11:08:01 3 5.55 0.00 1.27 0.37 0.07 92.74 11:08:01 4 5.68 0.00 1.91 4.64 0.07 87.71 11:08:01 5 6.12 0.00 1.64 1.52 0.08 90.64 11:08:01 6 5.08 0.00 1.62 3.28 0.07 89.95 11:08:01 7 5.74 0.00 1.36 0.23 0.07 92.60 11:09:01 all 10.73 0.00 1.68 2.09 0.08 85.42 11:09:01 0 12.19 0.00 2.01 0.52 0.08 85.20 11:09:01 1 10.57 0.00 1.29 3.37 0.08 84.68 11:09:01 2 9.35 0.00 1.60 0.08 0.08 88.89 11:09:01 3 8.60 0.00 1.12 0.08 0.07 90.13 11:09:01 4 11.60 0.00 1.89 8.04 0.08 78.39 11:09:01 5 11.29 0.00 2.14 1.19 0.05 85.33 11:09:01 6 12.71 0.00 1.39 2.98 0.08 82.84 11:09:01 7 9.59 0.00 1.97 0.42 0.10 87.92 11:10:01 all 1.82 0.00 0.32 0.06 0.05 97.75 11:10:01 0 1.94 0.00 0.32 0.00 0.05 97.70 11:10:01 1 1.14 0.00 0.33 0.00 0.03 98.50 11:10:01 2 2.13 0.00 0.29 0.00 0.07 97.52 11:10:01 3 2.12 0.00 0.35 0.00 0.05 97.48 11:10:01 4 2.92 0.00 0.28 0.00 0.05 96.74 11:10:01 5 1.80 0.00 0.25 0.05 0.07 97.83 11:10:01 6 1.12 0.00 0.27 0.43 0.05 98.13 11:10:01 7 1.38 0.00 0.42 0.02 0.05 98.13 11:11:01 all 2.18 0.00 0.72 0.11 0.05 96.93 11:11:01 0 1.45 0.00 0.74 0.10 0.05 97.66 11:11:01 1 2.79 0.00 0.60 0.12 0.07 96.43 11:11:01 2 1.36 0.00 0.64 0.02 0.03 97.96 11:11:01 3 1.37 0.00 0.62 0.13 0.05 97.83 11:11:01 4 4.87 0.00 0.65 0.00 0.05 94.43 11:11:01 5 2.07 0.00 1.00 0.10 0.07 96.75 11:11:01 6 1.92 0.00 0.92 0.37 0.05 96.74 11:11:01 7 1.62 0.00 0.55 0.03 0.05 97.74 11:12:01 all 6.14 0.00 0.64 0.20 0.03 93.00 11:12:01 0 1.37 0.00 0.58 0.02 0.03 98.00 11:12:01 1 17.85 0.00 0.89 0.07 0.05 81.15 11:12:01 2 16.40 0.00 1.10 0.07 0.03 82.40 11:12:01 3 1.90 0.00 0.40 0.07 0.03 97.60 11:12:01 4 1.79 0.00 0.50 1.00 0.03 96.67 11:12:01 5 0.57 0.00 0.40 0.05 0.02 98.96 11:12:01 6 0.73 0.00 0.53 0.23 0.02 98.48 11:12:01 7 8.51 0.00 0.75 0.08 0.02 90.63 Average: all 10.88 0.00 2.29 2.69 0.07 84.07 Average: 0 9.17 0.00 2.20 2.65 0.08 85.90 Average: 1 13.02 0.00 2.35 2.87 0.07 81.68 Average: 2 13.21 0.00 2.15 1.13 0.07 83.44 Average: 3 9.22 0.00 2.03 0.96 0.07 87.73 Average: 4 10.61 0.00 2.30 4.15 0.07 82.86 Average: 5 11.59 0.00 2.56 3.34 0.07 82.44 Average: 6 9.87 0.00 2.43 4.65 0.07 82.97 Average: 7 10.32 0.00 2.28 1.80 0.07 85.53