---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74567 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 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 874 28432 0 2860 30852 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:2b:4b:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe2b:4bb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:0e:2b:8e 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:b7ff:fe0e:2b8e/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-74567) 10/05/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 349.41 72.16 277.25 4669.47 22704.71 05:06:01 144.38 20.95 123.43 844.00 26549.87 05:07:01 40.33 0.60 39.73 11.73 16681.49 05:08:01 60.19 1.28 58.91 81.59 30324.15 05:09:01 102.72 3.40 99.32 414.26 28853.32 Average: 138.71 19.50 119.20 1192.72 25030.46 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30147668 31689128 2791552 8.47 69008 1784892 1432808 4.22 878476 1622276 135360 05:06:01 28806288 30615408 4132932 12.55 83036 2025032 2430088 7.15 2010376 1803784 22612 05:07:01 27961684 29858968 4977536 15.11 87288 2103892 4393872 12.93 2785784 1857352 12904 05:08:01 27851832 30243888 5087388 15.44 93412 2582404 2511748 7.39 2573028 2161044 100 05:09:01 29090964 31569576 3848256 11.68 100064 2660472 1508804 4.44 1275508 2216464 2388 Average: 28771687 30795394 4167533 12.65 86562 2231338 2455464 7.22 1904634 1932184 34673 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 371.08 272.28 1535.72 77.09 0.00 0.00 0.00 0.00 05:05:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 358.88 296.28 1972.55 84.53 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 328.38 270.00 932.63 98.95 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 298.93 256.56 1934.14 72.32 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 244.42 273.29 55.89 1673.78 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 320.17 273.69 1285.29 402.46 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-74567) 10/05/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.24 0.00 1.06 3.18 0.05 85.48 05:05:01 0 7.98 0.00 1.43 3.29 0.03 87.27 05:05:01 1 11.31 0.00 1.26 1.39 0.03 86.00 05:05:01 2 32.30 0.00 2.39 2.56 0.09 62.67 05:05:01 3 5.19 0.00 0.77 11.65 0.07 82.32 05:05:01 4 2.53 0.00 0.29 3.72 0.05 93.40 05:05:01 5 9.88 0.00 0.90 0.90 0.05 88.28 05:05:01 6 7.16 0.00 0.78 1.40 0.05 90.61 05:05:01 7 5.68 0.00 0.63 0.44 0.03 93.21 05:06:01 all 26.76 0.00 1.17 2.23 0.07 69.77 05:06:01 0 13.10 0.00 0.70 0.52 0.05 85.63 05:06:01 1 44.60 0.00 2.30 1.45 0.12 51.54 05:06:01 2 29.04 0.00 1.04 1.46 0.08 68.38 05:06:01 3 17.87 0.00 0.85 8.05 0.05 73.18 05:06:01 4 30.87 0.00 1.26 0.57 0.08 67.22 05:06:01 5 30.40 0.00 1.52 3.26 0.05 64.77 05:06:01 6 20.63 0.00 0.79 2.13 0.07 76.39 05:06:01 7 27.69 0.00 0.84 0.44 0.07 70.97 05:07:01 all 62.36 0.00 2.16 0.43 0.11 34.94 05:07:01 0 61.95 0.00 1.71 0.00 0.08 36.26 05:07:01 1 60.39 0.00 2.27 0.00 0.10 37.25 05:07:01 2 63.59 0.00 2.13 0.07 0.12 34.10 05:07:01 3 57.97 0.00 2.04 0.24 0.10 39.65 05:07:01 4 64.78 0.00 2.61 0.22 0.10 32.30 05:07:01 5 61.42 0.00 2.03 0.02 0.12 36.41 05:07:01 6 64.06 0.00 2.33 2.87 0.12 30.63 05:07:01 7 64.71 0.00 2.18 0.07 0.12 32.93 05:08:01 all 65.41 0.00 1.84 0.89 0.10 31.76 05:08:01 0 68.64 0.00 2.09 1.14 0.10 28.03 05:08:01 1 61.19 0.00 1.64 0.00 0.08 37.08 05:08:01 2 67.14 0.00 1.71 0.00 0.10 31.06 05:08:01 3 70.00 0.00 2.28 1.26 0.10 26.36 05:08:01 4 70.49 0.00 1.74 0.02 0.13 27.62 05:08:01 5 61.83 0.00 1.66 3.57 0.10 32.84 05:08:01 6 61.39 0.00 1.79 1.06 0.10 35.66 05:08:01 7 62.67 0.00 1.75 0.05 0.08 35.44 05:09:01 all 11.70 0.00 0.97 1.66 0.04 85.62 05:09:01 0 4.92 0.00 0.85 2.50 0.05 91.67 05:09:01 1 1.62 0.00 0.52 1.38 0.02 96.47 05:09:01 2 6.12 0.00 0.79 0.02 0.03 93.05 05:09:01 3 19.48 0.00 1.10 0.47 0.03 78.92 05:09:01 4 25.39 0.00 1.29 1.30 0.07 71.95 05:09:01 5 11.91 0.00 1.01 6.42 0.05 80.61 05:09:01 6 19.80 0.00 1.49 1.14 0.05 77.52 05:09:01 7 4.38 0.00 0.75 0.08 0.05 94.73 Average: all 35.34 0.00 1.44 1.67 0.07 61.47 Average: 0 31.36 0.00 1.36 1.49 0.06 65.73 Average: 1 35.86 0.00 1.60 0.84 0.07 61.63 Average: 2 39.65 0.00 1.61 0.81 0.08 57.85 Average: 3 34.08 0.00 1.41 4.33 0.07 60.11 Average: 4 38.89 0.00 1.44 1.16 0.09 58.42 Average: 5 35.14 0.00 1.43 2.84 0.07 60.52 Average: 6 34.68 0.00 1.44 1.72 0.08 62.09 Average: 7 33.09 0.00 1.23 0.21 0.07 65.39