---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8634 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 12G 144G 8% / 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 873 27204 0 4088 30839 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:e9:af:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fee9:afe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:7a:62:cd 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::42:1aff:fe7a:62cd/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-8634) 11/04/25 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 271.26 29.50 241.76 985.87 76305.44 12:04:01 168.32 17.95 150.37 404.33 63485.42 12:05:01 43.71 5.62 38.09 465.26 9459.22 12:06:01 121.69 2.92 118.78 415.59 56521.03 12:07:01 79.50 0.28 79.22 2.27 9299.92 12:08:01 139.38 1.22 138.16 22.66 11163.47 12:09:01 52.92 0.18 52.74 9.60 2727.55 Average: 124.91 8.19 116.72 327.80 32605.40 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30076684 31665920 2862536 8.69 71280 1827368 1388928 4.09 882628 1684892 180984 12:04:01 29228600 30993036 3710620 11.27 87412 1974700 2197216 6.46 1586508 1803732 8552 12:05:01 28376048 30647256 4563172 13.85 90052 2469432 2259952 6.65 2156004 2064996 219204 12:06:01 27461016 30534868 5478204 16.63 100644 3242672 2484392 7.31 2534864 2551724 536 12:07:01 26638224 30041560 6300996 19.13 139072 3472404 2984028 8.78 3049996 2780512 55860 12:08:01 26326564 30022196 6612656 20.08 176684 3683336 2990688 8.80 3109532 2984468 32356 12:09:01 27829416 31537024 5109804 15.51 179332 3706176 1516884 4.46 1683740 2944312 10632 Average: 27990936 30777409 4948284 15.02 120639 2910870 2260298 6.65 2143325 2402091 72589 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 215.56 153.11 1435.58 42.49 0.00 0.00 0.00 0.00 12:03:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 202.43 167.36 1082.55 54.51 0.00 0.00 0.00 0.00 12:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 724.41 501.67 4322.31 122.88 0.00 0.00 0.00 0.00 12:05:01 lo 7.95 7.95 2.17 2.17 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 598.32 579.92 1957.15 3347.25 0.00 0.00 0.00 0.00 12:06:01 vethd54e9a9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 6.46 6.46 0.63 0.63 0.00 0.00 0.00 0.00 12:06:01 docker0 3.43 5.51 0.20 77.50 0.00 0.00 0.00 0.00 12:07:01 ens3 320.26 219.33 798.43 43.59 0.00 0.00 0.00 0.00 12:07:01 vethd54e9a9 188.55 263.97 34.69 785.87 0.00 0.00 0.00 0.06 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 188.55 263.84 32.12 785.86 0.00 0.00 0.00 0.00 12:08:01 ens3 299.87 208.23 776.84 42.79 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 docker0 181.30 250.37 30.26 762.71 0.00 0.00 0.00 0.00 12:08:01 veth12fe32b 152.82 223.28 30.76 760.36 0.00 0.00 0.00 0.06 12:09:01 ens3 123.86 94.72 46.20 18.67 0.00 0.00 0.00 0.00 12:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 docker0 62.47 63.79 4.99 27.26 0.00 0.00 0.00 0.00 Average: ens3 355.30 275.20 1488.57 525.82 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 62.40 83.56 9.68 236.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8634) 11/04/25 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.66 0.00 0.84 6.05 0.04 83.41 12:03:01 0 7.92 0.00 1.58 4.10 0.02 86.39 12:03:01 1 18.38 0.00 0.87 2.11 0.05 78.60 12:03:01 2 4.72 0.00 0.48 5.18 0.03 89.59 12:03:01 3 25.51 0.00 1.74 3.68 0.05 69.02 12:03:01 4 3.93 0.00 0.31 18.46 0.03 77.27 12:03:01 5 13.01 0.00 0.88 0.89 0.03 85.19 12:03:01 6 1.56 0.00 0.37 9.42 0.03 88.61 12:03:01 7 2.24 0.00 0.53 4.56 0.05 92.62 12:04:01 all 9.04 0.00 0.66 4.09 0.04 86.16 12:04:01 0 1.54 0.00 0.20 0.02 0.02 98.23 12:04:01 1 8.30 0.00 1.05 15.89 0.03 74.72 12:04:01 2 14.76 0.00 0.48 0.52 0.05 84.18 12:04:01 3 11.19 0.00 0.75 0.25 0.07 87.74 12:04:01 4 8.24 0.00 0.28 4.62 0.02 86.85 12:04:01 5 5.09 0.00 0.40 0.00 0.02 94.49 12:04:01 6 9.68 0.00 1.21 9.93 0.05 79.13 12:04:01 7 13.54 0.00 0.87 1.57 0.05 83.97 12:05:01 all 19.00 0.00 1.39 0.13 0.05 79.43 12:05:01 0 17.69 0.00 0.97 0.15 0.05 81.14 12:05:01 1 19.69 0.00 0.53 0.00 0.05 79.73 12:05:01 2 24.69 0.00 0.92 0.12 0.05 74.22 12:05:01 3 22.67 0.00 3.29 0.32 0.05 73.67 12:05:01 4 14.91 0.00 2.45 0.00 0.03 82.61 12:05:01 5 23.16 0.00 1.25 0.22 0.07 75.30 12:05:01 6 12.63 0.00 0.78 0.12 0.05 86.42 12:05:01 7 16.55 0.00 0.92 0.10 0.05 82.38 12:06:01 all 9.42 0.00 1.75 1.95 0.05 86.82 12:06:01 0 11.86 0.00 2.43 10.96 0.07 74.69 12:06:01 1 4.10 0.00 1.64 0.28 0.03 93.94 12:06:01 2 9.57 0.00 1.51 0.07 0.05 88.81 12:06:01 3 18.75 0.00 1.90 2.41 0.03 76.91 12:06:01 4 6.75 0.00 1.99 0.25 0.05 90.96 12:06:01 5 11.02 0.00 0.96 0.00 0.05 87.97 12:06:01 6 5.09 0.00 2.25 0.44 0.07 92.15 12:06:01 7 8.25 0.00 1.37 1.21 0.05 89.12 12:07:01 all 6.88 0.00 1.10 0.56 0.04 91.42 12:07:01 0 2.56 0.00 0.80 0.20 0.03 96.40 12:07:01 1 30.54 0.00 1.42 0.72 0.07 67.26 12:07:01 2 4.93 0.00 1.17 0.28 0.03 93.59 12:07:01 3 2.02 0.00 0.47 0.10 0.02 97.40 12:07:01 4 1.22 0.00 0.33 0.00 0.02 98.43 12:07:01 5 7.85 0.00 3.13 3.05 0.07 85.90 12:07:01 6 3.37 0.00 0.55 0.00 0.03 96.05 12:07:01 7 2.61 0.00 0.89 0.13 0.03 96.34 12:08:01 all 6.69 0.00 1.16 0.64 0.05 91.47 12:08:01 0 12.18 0.00 2.20 0.27 0.03 85.31 12:08:01 1 0.27 0.00 0.98 0.28 0.02 98.45 12:08:01 2 0.30 0.00 0.38 0.52 0.02 98.78 12:08:01 3 2.25 0.00 1.30 2.82 0.05 93.57 12:08:01 4 32.70 0.00 1.92 0.02 0.08 65.28 12:08:01 5 3.12 0.00 1.08 1.00 0.05 94.75 12:08:01 6 0.45 0.00 0.48 0.22 0.02 98.83 12:08:01 7 2.21 0.00 0.94 0.02 0.07 96.77 12:09:01 all 2.16 0.00 0.26 0.20 0.02 97.35 12:09:01 0 0.23 0.00 0.10 0.00 0.00 99.67 12:09:01 1 2.63 0.00 0.30 0.00 0.02 97.05 12:09:01 2 5.77 0.00 0.30 0.47 0.02 93.45 12:09:01 3 0.33 0.00 0.20 0.98 0.00 98.48 12:09:01 4 2.04 0.00 0.63 0.00 0.07 97.26 12:09:01 5 0.32 0.00 0.12 0.00 0.03 99.53 12:09:01 6 3.86 0.00 0.30 0.10 0.03 95.71 12:09:01 7 2.09 0.00 0.12 0.00 0.03 97.76 Average: all 8.98 0.00 1.02 1.94 0.04 88.03 Average: 0 7.71 0.00 1.18 2.23 0.03 88.86 Average: 1 11.97 0.00 0.97 2.75 0.04 84.26 Average: 2 9.26 0.00 0.75 1.01 0.04 88.94 Average: 3 11.78 0.00 1.38 1.50 0.04 85.30 Average: 4 9.99 0.00 1.13 3.30 0.04 85.54 Average: 5 9.07 0.00 1.12 0.74 0.05 89.03 Average: 6 5.25 0.00 0.85 2.88 0.04 90.98 Average: 7 6.79 0.00 0.80 1.07 0.05 91.29