---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14665 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 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 835 27502 0 3829 30875 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:5e:7d:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe5e:7de1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:b5:1c:ff 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-14665) 01/24/24 _x86_64_ (8 CPU) 02:18:21 LINUX RESTART (8 CPU) 02:19:03 tps rtps wtps bread/s bwrtn/s 02:20:01 99.09 19.08 80.00 1093.47 26471.16 02:21:01 128.30 23.10 105.20 2774.34 31473.02 02:22:01 282.02 12.35 269.67 817.35 79601.98 02:23:01 49.84 1.00 48.84 67.19 21230.71 Average: 140.15 13.84 126.31 1188.90 39803.65 02:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30089356 31711856 2849864 8.65 70716 1861080 1439596 4.24 862716 1693168 179692 02:21:01 28484824 31661304 4454396 13.52 103876 3336428 1547416 4.55 991064 3075784 1326900 02:22:01 26639168 30252916 6300052 19.13 114788 3739184 5232672 15.40 2519564 3333640 848 02:23:01 28120144 31578988 4819076 14.63 116540 3593404 1500392 4.41 1229196 3178788 43300 Average: 28333373 31301266 4605847 13.98 101480 3132524 2430019 7.15 1400635 2820345 387685 02:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 70.94 48.04 1038.69 7.91 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 ens3 316.93 192.98 9724.48 18.13 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-e23bb7c16e43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 02:22:01 ens3 118.65 68.83 3801.62 6.00 0.00 0.00 0.00 0.00 02:22:01 veth185270a 78.30 95.28 49.21 22.63 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-e23bb7c16e43 0.33 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 50.11 41.88 67.58 21.63 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 21.40 21.40 2.90 2.90 0.00 0.00 0.00 0.00 Average: ens3 139.73 88.27 3680.10 13.46 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: lo 4.40 4.40 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14665) 01/24/24 _x86_64_ (8 CPU) 02:18:21 LINUX RESTART (8 CPU) 02:19:03 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.87 0.00 0.72 2.42 0.03 86.96 02:20:01 0 33.49 0.00 2.18 1.92 0.05 62.36 02:20:01 1 1.05 0.00 0.45 14.24 0.02 84.24 02:20:01 2 10.13 0.00 0.66 0.38 0.02 88.82 02:20:01 3 0.40 0.00 0.14 0.31 0.07 99.08 02:20:01 4 1.54 0.00 0.24 0.09 0.02 98.11 02:20:01 5 0.35 0.00 0.19 0.60 0.02 98.84 02:20:01 6 12.10 0.00 0.86 0.97 0.03 86.03 02:20:01 7 19.91 0.00 1.00 0.92 0.03 78.14 02:21:01 all 11.25 0.00 2.27 2.37 0.05 84.06 02:21:01 0 4.67 0.00 1.89 0.55 0.03 92.85 02:21:01 1 3.57 0.00 1.93 5.50 0.03 88.98 02:21:01 2 28.08 0.00 2.55 1.70 0.05 67.62 02:21:01 3 11.14 0.00 2.82 0.96 0.08 85.00 02:21:01 4 9.66 0.00 2.26 0.29 0.03 87.76 02:21:01 5 9.82 0.00 2.14 7.90 0.07 80.07 02:21:01 6 10.02 0.00 2.19 0.59 0.05 87.15 02:21:01 7 13.10 0.00 2.37 1.45 0.05 83.04 02:22:01 all 23.15 0.00 3.50 4.41 0.08 68.85 02:22:01 0 24.99 0.00 3.86 1.91 0.08 69.15 02:22:01 1 25.55 0.00 3.38 9.35 0.07 61.66 02:22:01 2 20.95 0.00 3.72 15.35 0.10 59.89 02:22:01 3 21.07 0.00 3.72 1.93 0.08 73.19 02:22:01 4 22.41 0.00 2.98 2.17 0.08 72.36 02:22:01 5 26.04 0.00 4.03 1.55 0.07 68.31 02:22:01 6 22.90 0.00 3.37 2.60 0.07 71.06 02:22:01 7 21.35 0.00 2.96 0.45 0.07 75.17 02:23:01 all 6.48 0.00 0.77 1.67 0.04 91.03 02:23:01 0 3.12 0.00 0.67 3.55 0.03 92.63 02:23:01 1 4.28 0.00 0.70 0.03 0.03 94.95 02:23:01 2 4.53 0.00 0.64 0.05 0.05 94.74 02:23:01 3 7.22 0.00 0.74 1.93 0.05 90.06 02:23:01 4 6.74 0.00 0.98 3.49 0.03 88.76 02:23:01 5 16.61 0.00 1.00 0.43 0.03 81.92 02:23:01 6 4.39 0.00 0.70 3.84 0.05 91.01 02:23:01 7 4.98 0.00 0.75 0.03 0.05 94.18 Average: all 12.70 0.00 1.82 2.72 0.05 82.71 Average: 0 16.42 0.00 2.15 1.99 0.05 79.40 Average: 1 8.65 0.00 1.62 7.22 0.04 82.47 Average: 2 15.95 0.00 1.90 4.39 0.05 77.71 Average: 3 10.02 0.00 1.87 1.29 0.07 86.75 Average: 4 10.14 0.00 1.62 1.52 0.04 86.67 Average: 5 13.29 0.00 1.85 2.64 0.05 82.18 Average: 6 12.35 0.00 1.79 2.01 0.05 83.81 Average: 7 14.79 0.00 1.78 0.71 0.05 82.68