---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11206 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 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 865 28535 0 2765 30865 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:39:16:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe39:16fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:7e:ce:7d 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:c4ff:fe7e:ce7d/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-11206) 01/11/24 _x86_64_ (8 CPU) 09:55:33 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 117.37 51.55 65.82 2283.68 27314.42 09:58:01 148.03 18.26 129.76 668.56 32976.77 09:59:01 89.07 4.75 84.32 523.38 52190.10 Average: 118.16 24.71 93.45 1152.25 37550.62 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30163088 31726584 2776132 8.43 67232 1808352 1407432 4.14 843452 1644352 145672 09:58:01 28637384 30454220 4301836 13.06 83792 2031564 3069472 9.03 2156940 1824940 25060 09:59:01 29236124 31614360 3703096 11.24 92536 2573128 1474120 4.34 1183872 2174376 44136 Average: 29345532 31265055 3593688 10.91 81187 2137681 1983675 5.84 1394755 1881223 71623 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 ens3 347.82 241.69 1578.19 60.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 272.10 202.30 1968.37 48.45 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 ens3 274.59 181.95 1737.02 39.39 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 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 297.89 208.46 1762.21 49.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11206) 01/11/24 _x86_64_ (8 CPU) 09:55:33 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.15 0.00 0.99 2.97 0.04 84.85 09:57:01 0 8.75 0.00 0.75 0.42 0.03 90.05 09:57:01 1 35.00 0.00 2.26 2.45 0.07 60.22 09:57:01 2 11.35 0.00 0.97 0.31 0.05 87.32 09:57:01 3 15.71 0.00 1.04 3.65 0.05 79.55 09:57:01 4 3.29 0.00 0.56 13.68 0.03 82.44 09:57:01 5 6.56 0.00 0.85 2.43 0.02 90.15 09:57:01 6 4.43 0.00 0.65 0.49 0.03 94.40 09:57:01 7 4.10 0.00 0.75 0.34 0.03 94.78 09:58:01 all 19.15 0.00 0.99 2.14 0.05 77.67 09:58:01 0 11.18 0.00 1.24 0.63 0.03 86.91 09:58:01 1 18.36 0.00 1.27 0.07 0.05 80.26 09:58:01 2 17.93 0.00 0.72 0.79 0.05 80.52 09:58:01 3 16.25 0.00 0.84 10.74 0.05 72.13 09:58:01 4 16.07 0.00 0.70 3.26 0.05 79.92 09:58:01 5 40.30 0.00 1.70 1.37 0.08 56.54 09:58:01 6 18.07 0.00 0.99 0.22 0.03 80.70 09:58:01 7 15.10 0.00 0.50 0.07 0.05 84.29 09:59:01 all 13.02 0.00 1.39 2.07 0.05 83.48 09:59:01 0 14.19 0.00 2.10 0.65 0.05 83.01 09:59:01 1 21.37 0.00 1.82 0.38 0.05 76.37 09:59:01 2 12.46 0.00 1.52 0.20 0.07 85.75 09:59:01 3 9.06 0.00 0.94 7.12 0.03 82.84 09:59:01 4 11.94 0.00 1.34 0.22 0.03 86.48 09:59:01 5 17.44 0.00 1.37 0.23 0.07 80.89 09:59:01 6 12.39 0.00 0.82 7.43 0.03 79.32 09:59:01 7 5.32 0.00 1.19 0.32 0.03 93.14 Average: all 14.46 0.00 1.12 2.39 0.04 81.98 Average: 0 11.39 0.00 1.37 0.57 0.04 86.64 Average: 1 24.86 0.00 1.78 0.96 0.06 72.35 Average: 2 13.93 0.00 1.07 0.43 0.06 84.51 Average: 3 13.66 0.00 0.94 7.19 0.04 78.17 Average: 4 10.47 0.00 0.87 5.68 0.04 82.95 Average: 5 21.52 0.00 1.31 1.34 0.06 75.77 Average: 6 11.67 0.00 0.82 2.72 0.03 84.76 Average: 7 8.20 0.00 0.81 0.24 0.04 90.71