---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1264 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 867 25703 0 5596 30843 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d3:17:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed3:172d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:f6:4e:bf 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-1264) 12/01/23 _x86_64_ (8 CPU) 04:58:52 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 152.37 84.32 68.04 6165.01 48531.02 05:01:01 131.79 16.35 115.45 365.14 22331.88 05:02:01 147.51 10.33 137.18 966.37 93202.33 05:03:01 112.03 2.90 109.13 475.65 45161.27 Average: 135.93 28.48 107.45 1993.22 52306.47 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30218632 31678644 2720588 8.26 55260 1724568 1465340 4.31 899300 1556328 88080 05:01:01 29370356 31228716 3568864 10.83 82308 2074444 1991244 5.86 1376420 1887728 135268 05:02:01 25168700 30016472 7770520 23.59 105048 4950388 3246360 9.55 2660924 4670108 394460 05:03:01 25507052 30643048 7432168 22.56 112136 5210612 2258820 6.65 2220448 4744500 158608 Average: 27566185 30891720 5373035 16.31 88688 3490003 2240441 6.59 1789273 3214666 194104 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 361.00 229.64 1487.87 60.03 0.00 0.00 0.00 0.00 05:00:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 263.44 207.75 2649.59 35.42 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 br-4b7b114ee6d9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 752.22 385.67 15769.97 88.70 0.00 0.00 0.00 0.00 05:02:01 lo 4.72 4.72 0.60 0.60 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 325.61 256.09 1912.19 65.57 0.00 0.00 0.00 0.00 05:03:01 lo 1.63 1.63 0.14 0.14 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 Average: ens3 425.57 269.79 5454.74 62.43 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1264) 12/01/23 _x86_64_ (8 CPU) 04:58:52 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 8.99 0.00 1.22 3.85 0.04 85.90 05:00:01 0 5.22 0.00 1.17 0.22 0.05 93.34 05:00:01 1 8.51 0.00 0.88 0.68 0.03 89.90 05:00:01 2 3.00 0.00 0.49 2.16 0.05 94.30 05:00:01 3 7.29 0.00 0.99 0.82 0.05 90.85 05:00:01 4 22.45 0.00 1.79 13.29 0.07 62.41 05:00:01 5 14.63 0.00 1.39 0.97 0.05 82.96 05:00:01 6 3.42 0.00 2.10 0.48 0.03 93.96 05:00:01 7 7.40 0.00 0.99 12.21 0.03 79.37 05:01:01 all 13.23 0.00 0.93 2.47 0.05 83.33 05:01:01 0 8.27 0.00 0.47 1.05 0.02 90.20 05:01:01 1 4.92 0.00 0.23 0.02 0.02 94.81 05:01:01 2 4.96 0.00 0.53 8.98 0.02 85.51 05:01:01 3 10.32 0.00 0.80 2.08 0.08 86.71 05:01:01 4 7.07 0.00 0.78 2.54 0.08 89.52 05:01:01 5 29.86 0.00 1.99 1.75 0.05 66.35 05:01:01 6 16.48 0.00 1.25 2.42 0.03 79.81 05:01:01 7 23.97 0.00 1.29 0.90 0.05 73.79 05:02:01 all 21.93 0.00 3.88 5.09 0.08 69.03 05:02:01 0 21.27 0.00 4.09 0.13 0.07 74.44 05:02:01 1 20.27 0.00 4.13 0.25 0.07 75.28 05:02:01 2 24.90 0.00 2.67 1.12 0.10 71.21 05:02:01 3 16.66 0.00 5.17 32.89 0.08 45.21 05:02:01 4 23.80 0.00 4.28 0.79 0.08 71.05 05:02:01 5 26.55 0.00 3.50 4.40 0.10 65.45 05:02:01 6 22.33 0.00 4.41 1.16 0.05 72.06 05:02:01 7 19.65 0.00 2.79 0.10 0.07 77.39 05:03:01 all 23.41 0.00 2.09 3.47 0.08 70.95 05:03:01 0 19.85 0.00 2.24 0.48 0.07 77.36 05:03:01 1 18.77 0.00 1.85 3.81 0.08 75.48 05:03:01 2 27.45 0.00 2.29 4.63 0.07 65.56 05:03:01 3 32.39 0.00 1.67 6.68 0.08 59.18 05:03:01 4 26.02 0.00 3.39 0.96 0.08 69.55 05:03:01 5 30.14 0.00 1.75 3.12 0.08 64.91 05:03:01 6 18.88 0.00 1.75 8.12 0.10 71.15 05:03:01 7 13.83 0.00 1.79 0.03 0.03 84.31 Average: all 16.87 0.00 2.02 3.71 0.06 77.33 Average: 0 13.64 0.00 1.99 0.47 0.05 83.85 Average: 1 13.09 0.00 1.77 1.19 0.05 83.91 Average: 2 15.05 0.00 1.49 4.23 0.06 79.16 Average: 3 16.64 0.00 2.15 10.54 0.08 70.59 Average: 4 19.81 0.00 2.56 4.40 0.08 73.15 Average: 5 25.28 0.00 2.15 2.55 0.07 69.94 Average: 6 15.26 0.00 2.37 3.04 0.05 79.27 Average: 7 16.20 0.00 1.71 3.32 0.05 78.72