---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10351 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 833 27193 0 4141 30878 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:47:25:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe47:2547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:e2:e0:93 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-10351) 01/07/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 97.63 18.13 79.50 1041.32 26081.55 20:05:01 132.82 23.12 109.70 2774.93 32272.13 20:06:01 295.57 13.41 282.15 805.20 85580.34 20:07:01 70.57 1.40 69.17 107.45 23135.76 Average: 149.36 14.00 135.36 1182.75 41833.46 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30084868 31702652 2854352 8.67 71048 1855676 1408352 4.14 869408 1689208 176376 20:05:01 27988908 31642744 4950312 15.03 100652 3805564 1603864 4.72 996912 3553448 1755440 20:06:01 25253760 29289240 7685460 23.33 114344 4032296 7801100 22.95 3487392 3726644 27184 20:07:01 27858152 31624264 5081068 15.43 116952 3879784 1447148 4.26 1184140 3465692 1908 Average: 27796422 31064725 5142798 15.61 100749 3393330 3065116 9.02 1634463 3108748 490227 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 71.39 46.52 1001.20 7.96 0.00 0.00 0.00 0.00 20:04:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 506.82 300.82 15868.96 25.72 0.00 0.00 0.00 0.00 20:05:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 20:05:01 br-7fa9b91fd760 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth4848599 24.01 22.10 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 ens3 15.88 15.60 9.47 6.29 0.00 0.00 0.00 0.00 20:06:01 veth1f7572b 1.97 1.83 0.25 0.20 0.00 0.00 0.00 0.00 20:06:01 vethb9d6932 51.86 62.54 19.90 16.64 0.00 0.00 0.00 0.00 20:07:01 ens3 56.62 37.21 68.98 15.73 0.00 0.00 0.00 0.00 20:07:01 lo 18.73 18.73 1.92 1.92 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.05 100.25 4250.20 13.95 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.40 0.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10351) 01/07/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.22 0.00 0.67 1.83 0.03 87.25 20:04:01 0 28.39 0.00 1.70 8.06 0.05 61.80 20:04:01 1 25.98 0.00 1.19 0.86 0.03 71.93 20:04:01 2 9.22 0.00 0.63 0.36 0.05 89.75 20:04:01 3 1.41 0.00 0.19 0.05 0.02 98.34 20:04:01 4 1.42 0.00 0.34 0.66 0.07 97.51 20:04:01 5 0.26 0.00 0.14 0.39 0.02 99.20 20:04:01 6 5.69 0.00 0.58 3.90 0.02 89.82 20:04:01 7 9.38 0.00 0.59 0.37 0.02 89.64 20:05:01 all 12.01 0.00 2.35 2.16 0.05 83.43 20:05:01 0 10.23 0.00 2.03 0.30 0.03 87.41 20:05:01 1 42.16 0.00 3.89 4.98 0.07 48.90 20:05:01 2 15.21 0.00 2.66 1.28 0.05 80.81 20:05:01 3 8.50 0.00 1.81 0.20 0.03 89.46 20:05:01 4 5.66 0.00 2.32 3.53 0.07 88.43 20:05:01 5 4.81 0.00 2.07 0.13 0.03 92.95 20:05:01 6 3.81 0.00 2.27 6.70 0.03 87.20 20:05:01 7 5.71 0.00 1.73 0.12 0.05 92.39 20:06:01 all 25.14 0.00 3.58 6.26 0.07 64.94 20:06:01 0 22.78 0.00 3.67 1.91 0.05 71.59 20:06:01 1 14.38 0.00 2.79 13.30 0.08 69.44 20:06:01 2 29.07 0.00 3.97 2.12 0.07 64.78 20:06:01 3 23.02 0.00 3.48 6.68 0.07 66.75 20:06:01 4 28.61 0.00 4.31 23.97 0.08 43.02 20:06:01 5 24.02 0.00 2.76 1.19 0.07 71.96 20:06:01 6 26.92 0.00 3.96 0.37 0.08 68.67 20:06:01 7 32.33 0.00 3.70 0.61 0.07 63.30 20:07:01 all 5.66 0.00 0.46 1.29 0.03 92.56 20:07:01 0 2.62 0.00 0.42 0.02 0.03 96.92 20:07:01 1 22.73 0.00 0.60 0.37 0.05 76.25 20:07:01 2 0.95 0.00 0.32 0.03 0.03 98.67 20:07:01 3 11.46 0.00 0.95 8.81 0.07 78.71 20:07:01 4 0.75 0.00 0.33 0.03 0.02 98.87 20:07:01 5 0.75 0.00 0.23 0.23 0.02 98.76 20:07:01 6 2.65 0.00 0.35 0.75 0.02 96.23 20:07:01 7 3.40 0.00 0.46 0.12 0.03 95.98 Average: all 13.25 0.00 1.76 2.89 0.05 82.06 Average: 0 15.94 0.00 1.95 2.55 0.04 79.51 Average: 1 26.32 0.00 2.12 4.88 0.06 66.63 Average: 2 13.59 0.00 1.89 0.95 0.05 83.52 Average: 3 11.12 0.00 1.61 3.95 0.05 83.28 Average: 4 9.11 0.00 1.82 7.04 0.06 81.97 Average: 5 7.47 0.00 1.30 0.49 0.03 90.71 Average: 6 9.77 0.00 1.79 2.92 0.04 85.48 Average: 7 12.68 0.00 1.62 0.30 0.04 85.36