---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3641 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 11G 145G 7% / 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 840 28809 0 2516 30893 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:22:d0:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe22:d081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:f9:d9:e7 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3641) 04/04/26 _x86_64_ (8 CPU) 08:55:57 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 104.42 48.10 56.31 4453.98 68860.11 08:58:01 20.58 0.00 20.58 0.00 31326.91 08:59:01 23.00 2.15 20.85 61.46 31461.96 09:00:01 21.53 0.60 20.93 34.66 31724.36 09:01:01 329.83 37.59 292.23 1087.82 33676.92 09:02:01 136.11 8.88 127.23 533.11 20105.32 09:03:01 34.66 4.62 30.04 157.41 4240.45 Average: 95.73 14.56 81.16 904.11 31628.24 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30650108 31888840 2289112 6.95 38580 1528576 1334328 3.93 629632 1411236 152 08:58:01 30643660 31882532 2295560 6.97 38676 1528580 1334328 3.93 635512 1411220 156 08:59:01 30598252 31839688 2340968 7.11 38772 1530420 1334328 3.93 677412 1412080 188 09:00:01 30581864 31827880 2357356 7.16 38892 1535556 1334328 3.93 689512 1416040 0 09:01:01 29999564 31723836 2939656 8.92 77340 1950248 1358140 4.00 833748 1798512 301080 09:02:01 28135076 30167476 4804144 14.58 92096 2231496 3298548 9.71 2449448 2020820 13072 09:03:01 29527356 31662060 3411864 10.36 95124 2329484 1417956 4.17 1001612 2076336 30620 Average: 30019411 31570330 2919809 8.86 59926 1804909 1630279 4.80 988125 1649463 49324 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 239.24 149.45 577.36 30.64 0.00 0.00 0.00 0.00 08:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 1.88 0.68 2.11 0.27 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 11.53 11.28 6.65 11.23 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 67.86 36.55 81.88 7.23 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 210.76 154.36 1828.23 50.81 0.00 0.00 0.00 0.00 09:01:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 535.73 409.52 4200.94 91.96 0.00 0.00 0.00 0.00 09:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 239.60 148.67 117.85 55.53 0.00 0.00 0.00 0.00 09:03:01 lo 15.33 15.33 1.84 1.84 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.66 130.07 973.52 35.38 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3641) 04/04/26 _x86_64_ (8 CPU) 08:55:57 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 2.37 0.00 0.66 0.80 0.02 96.16 08:57:01 0 3.55 0.00 0.32 0.33 0.02 95.78 08:57:01 1 1.70 0.00 0.68 0.13 0.02 97.46 08:57:01 2 1.53 0.00 0.48 0.23 0.03 97.72 08:57:01 3 2.19 0.00 0.40 0.15 0.00 97.26 08:57:01 4 2.96 0.00 0.94 2.57 0.02 93.52 08:57:01 5 2.17 0.00 1.62 0.33 0.02 95.85 08:57:01 6 2.32 0.00 0.15 2.42 0.03 95.07 08:57:01 7 2.53 0.00 0.67 0.23 0.02 96.55 08:58:01 all 0.04 0.00 0.01 0.29 0.01 99.65 08:58:01 0 0.00 0.00 0.02 0.12 0.00 99.87 08:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 2 0.02 0.00 0.02 0.00 0.02 99.95 08:58:01 3 0.07 0.00 0.00 0.00 0.02 99.92 08:58:01 4 0.05 0.00 0.02 0.00 0.00 99.93 08:58:01 5 0.07 0.00 0.02 0.00 0.02 99.90 08:58:01 6 0.07 0.00 0.00 2.22 0.02 97.70 08:58:01 7 0.05 0.00 0.02 0.00 0.00 99.93 08:59:01 all 0.52 0.00 0.04 0.31 0.01 99.11 08:59:01 0 0.05 0.00 0.07 0.13 0.00 99.75 08:59:01 1 0.07 0.00 0.02 0.00 0.00 99.92 08:59:01 2 0.15 0.00 0.05 0.00 0.02 99.78 08:59:01 3 0.90 0.00 0.05 0.00 0.00 99.05 08:59:01 4 0.75 0.00 0.02 0.00 0.00 99.23 08:59:01 5 0.78 0.00 0.08 0.07 0.00 99.07 08:59:01 6 0.30 0.00 0.02 2.30 0.02 97.36 08:59:01 7 1.22 0.00 0.02 0.00 0.00 98.77 09:00:01 all 0.34 0.00 0.03 0.28 0.01 99.33 09:00:01 0 0.15 0.00 0.03 0.10 0.00 99.72 09:00:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:00:01 2 0.73 0.00 0.10 0.00 0.03 99.13 09:00:01 3 0.33 0.00 0.07 0.00 0.00 99.60 09:00:01 4 0.05 0.00 0.03 0.00 0.00 99.92 09:00:01 5 0.27 0.00 0.03 0.00 0.00 99.70 09:00:01 6 0.43 0.00 0.02 2.15 0.03 97.36 09:00:01 7 0.75 0.00 0.00 0.00 0.00 99.25 09:01:01 all 10.32 0.00 1.03 1.47 0.04 87.14 09:01:01 0 3.91 0.00 0.58 3.52 0.03 91.96 09:01:01 1 8.48 0.00 0.72 0.17 0.05 90.58 09:01:01 2 6.88 0.00 0.97 0.52 0.05 91.59 09:01:01 3 20.01 0.00 1.85 0.32 0.05 77.77 09:01:01 4 17.78 0.00 1.85 5.25 0.05 75.07 09:01:01 5 16.54 0.00 1.48 0.38 0.03 81.55 09:01:01 6 3.12 0.00 0.53 1.65 0.02 94.67 09:01:01 7 5.85 0.00 0.27 0.00 0.02 93.87 09:02:01 all 27.83 0.00 1.42 0.23 0.06 70.46 09:02:01 0 21.88 0.00 1.72 0.18 0.07 76.15 09:02:01 1 29.04 0.00 1.47 0.55 0.07 68.87 09:02:01 2 29.41 0.00 1.82 0.55 0.07 68.15 09:02:01 3 38.30 0.00 0.79 0.00 0.07 60.85 09:02:01 4 26.72 0.00 2.19 0.28 0.05 70.76 09:02:01 5 24.97 0.00 1.19 0.02 0.07 73.76 09:02:01 6 24.07 0.00 1.32 0.15 0.05 74.41 09:02:01 7 28.23 0.00 0.84 0.10 0.07 70.77 09:03:01 all 26.94 0.00 1.02 0.16 0.05 71.82 09:03:01 0 16.43 0.00 0.87 0.02 0.03 82.65 09:03:01 1 22.67 0.00 0.93 0.00 0.05 76.35 09:03:01 2 24.46 0.00 0.85 0.23 0.05 74.40 09:03:01 3 41.42 0.00 1.42 0.18 0.05 56.92 09:03:01 4 27.86 0.00 1.04 0.77 0.05 70.28 09:03:01 5 25.28 0.00 1.09 0.02 0.07 73.55 09:03:01 6 20.94 0.00 0.82 0.03 0.05 78.16 09:03:01 7 36.46 0.00 1.17 0.07 0.05 62.26 Average: all 9.76 0.00 0.60 0.51 0.03 89.11 Average: 0 6.56 0.00 0.51 0.63 0.02 92.28 Average: 1 8.85 0.00 0.55 0.12 0.03 90.45 Average: 2 9.01 0.00 0.61 0.22 0.04 90.12 Average: 3 14.72 0.00 0.65 0.09 0.03 84.51 Average: 4 10.87 0.00 0.87 1.27 0.02 86.97 Average: 5 10.01 0.00 0.79 0.12 0.03 89.06 Average: 6 7.32 0.00 0.41 1.56 0.03 90.68 Average: 7 10.72 0.00 0.42 0.06 0.02 88.78