---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1569 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 10G 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 833 29123 0 2209 30912 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:10:1a:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe10:1a81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:28:16:77 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::42:3fff:fe28:1677/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1569) 02/01/24 _x86_64_ (8 CPU) 18:54:24 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 304.95 42.99 261.96 1924.88 26159.91 18:57:01 113.64 9.51 104.13 1667.82 32489.94 Average: 209.27 26.25 183.02 1796.32 29325.71 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30070156 31667360 2869064 8.71 68408 1840324 1478080 4.35 902196 1676576 169964 18:57:01 29833172 31658564 3106048 9.43 79420 2048944 1470312 4.33 1010496 1787028 42396 Average: 29951664 31662962 2987556 9.07 73914 1944634 1474196 4.34 956346 1731802 106180 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:56:01 ens3 205.48 131.43 1243.93 38.16 0.00 0.00 0.00 0.00 18:57:01 docker0 62.16 97.68 3.18 842.30 0.00 0.00 0.00 0.00 18:57:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 18:57:01 ens3 188.89 147.70 1189.61 301.38 0.00 0.00 0.00 0.00 Average: docker0 31.09 48.85 1.59 421.26 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 197.18 139.57 1216.77 169.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1569) 02/01/24 _x86_64_ (8 CPU) 18:54:24 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 10.65 0.00 0.86 2.68 0.04 85.77 18:56:01 0 23.23 0.00 0.87 5.61 0.08 70.21 18:56:01 1 9.47 0.00 0.78 0.37 0.03 89.35 18:56:01 2 4.78 0.00 0.30 0.13 0.02 94.77 18:56:01 3 16.04 0.00 1.20 1.80 0.05 80.91 18:56:01 4 10.57 0.00 0.70 0.42 0.03 88.28 18:56:01 5 9.10 0.00 1.03 0.65 0.03 89.19 18:56:01 6 8.86 0.00 1.57 3.99 0.02 85.56 18:56:01 7 3.24 0.00 0.42 8.50 0.05 87.79 18:57:01 all 10.31 0.00 0.98 2.20 0.04 86.47 18:57:01 0 3.11 0.00 0.78 0.13 0.07 95.91 18:57:01 1 8.98 0.00 1.08 0.53 0.02 89.39 18:57:01 2 12.60 0.00 0.80 0.65 0.03 85.92 18:57:01 3 37.73 0.00 1.79 2.53 0.07 57.88 18:57:01 4 8.00 0.00 1.27 0.20 0.05 90.47 18:57:01 5 5.74 0.00 0.88 2.77 0.02 90.59 18:57:01 6 0.99 0.00 0.45 0.02 0.02 98.53 18:57:01 7 5.41 0.00 0.73 10.79 0.03 83.03 Average: all 10.48 0.00 0.92 2.44 0.04 86.12 Average: 0 13.17 0.00 0.83 2.87 0.08 83.05 Average: 1 9.22 0.00 0.93 0.45 0.03 89.37 Average: 2 8.67 0.00 0.55 0.39 0.02 90.37 Average: 3 26.87 0.00 1.49 2.16 0.06 69.42 Average: 4 9.29 0.00 0.99 0.31 0.04 89.38 Average: 5 7.42 0.00 0.96 1.71 0.03 89.89 Average: 6 4.93 0.00 1.01 2.00 0.02 92.04 Average: 7 4.32 0.00 0.58 9.64 0.04 85.41