---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7566 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: 2799.996 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 712K 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 805 28681 0 2680 30922 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:48:fb:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe48:fbd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:34:0d:05 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-7566) 12/25/23 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 90.15 24.18 65.98 645.25 28223.79 06:33:01 91.25 22.13 69.12 711.48 28422.20 06:34:01 111.00 14.10 96.90 1071.82 26779.40 Average: 97.47 20.13 77.33 809.51 27808.49 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29726280 31627124 3212940 9.75 65844 2142116 1467940 4.32 937660 1978800 351792 06:33:01 29710196 31655836 3229024 9.80 81372 2163680 1449792 4.27 937528 1979084 65308 06:34:01 29412144 31694624 3527076 10.71 99792 2465664 1399648 4.12 922748 2259880 155260 Average: 29616207 31659195 3323013 10.09 82336 2257153 1439127 4.23 932645 2072588 190787 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:32:01 ens3 230.02 140.64 3339.18 23.72 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:33:01 ens3 50.64 38.36 897.79 8.06 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 06:34:01 ens3 65.07 40.76 1044.01 8.75 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 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 115.25 73.26 1760.41 13.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7566) 12/25/23 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.89 0.00 0.86 2.10 0.03 87.12 06:32:01 0 2.48 0.00 0.45 5.12 0.02 91.94 06:32:01 1 11.68 0.00 0.95 2.87 0.05 84.45 06:32:01 2 29.42 0.00 2.14 2.10 0.07 66.27 06:32:01 3 27.20 0.00 2.05 1.52 0.05 69.18 06:32:01 4 4.57 0.00 0.43 0.03 0.03 94.93 06:32:01 5 2.61 0.00 0.42 0.92 0.03 96.02 06:32:01 6 0.45 0.00 0.18 0.00 0.00 99.37 06:32:01 7 0.57 0.00 0.27 4.21 0.02 94.94 06:33:01 all 8.63 0.00 0.82 3.03 0.03 87.49 06:33:01 0 0.47 0.00 0.15 0.90 0.02 98.47 06:33:01 1 16.89 0.00 2.15 2.75 0.05 78.16 06:33:01 2 2.84 0.00 0.40 6.57 0.03 90.16 06:33:01 3 25.96 0.00 2.22 0.15 0.05 71.62 06:33:01 4 6.90 0.00 0.38 0.43 0.03 92.25 06:33:01 5 9.19 0.00 0.53 0.33 0.02 89.92 06:33:01 6 6.42 0.00 0.38 0.20 0.02 92.98 06:33:01 7 0.47 0.00 0.30 12.91 0.02 86.31 06:34:01 all 9.88 0.00 0.81 2.08 0.03 87.19 06:34:01 0 0.57 0.00 0.47 0.33 0.02 98.62 06:34:01 1 10.53 0.00 0.80 0.37 0.03 88.26 06:34:01 2 2.58 0.00 0.53 9.24 0.02 87.63 06:34:01 3 27.89 0.00 1.77 2.05 0.03 68.26 06:34:01 4 28.34 0.00 1.57 2.76 0.07 67.27 06:34:01 5 7.02 0.00 0.67 0.00 0.03 92.28 06:34:01 6 1.70 0.00 0.35 0.03 0.02 97.90 06:34:01 7 0.57 0.00 0.35 1.75 0.02 97.32 Average: all 9.47 0.00 0.83 2.40 0.03 87.27 Average: 0 1.17 0.00 0.36 2.11 0.02 96.35 Average: 1 13.04 0.00 1.30 2.00 0.04 83.62 Average: 2 11.55 0.00 1.02 5.99 0.04 81.41 Average: 3 27.02 0.00 2.01 1.24 0.04 69.69 Average: 4 13.26 0.00 0.80 1.07 0.04 84.83 Average: 5 6.28 0.00 0.54 0.42 0.03 92.74 Average: 6 2.86 0.00 0.31 0.08 0.01 96.75 Average: 7 0.53 0.00 0.31 6.29 0.02 92.85