---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12058 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 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 891 28952 0 2322 30846 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:dd:90:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fedd:9076/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:62:4e:12 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-12058) 03/09/24 _x86_64_ (8 CPU) 13:01:24 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 99.18 36.12 63.06 1687.44 21091.10 13:04:01 158.67 35.61 123.06 849.46 28800.40 13:05:01 67.42 12.06 55.36 561.64 21589.60 Average: 108.43 27.93 80.49 1032.88 23826.88 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30131960 31679944 2807260 8.52 66332 1794992 1408584 4.14 887888 1632600 133320 13:04:01 29067156 30958268 3872064 11.76 88196 2096284 2352376 6.92 1669256 1870828 104240 13:05:01 29644852 31583164 3294368 10.00 95340 2137200 1436332 4.23 1062392 1906600 25100 Average: 29614656 31407125 3324564 10.09 83289 2009492 1732431 5.10 1206512 1803343 87553 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:03:01 ens3 71.54 54.00 833.52 9.88 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 13:04:01 ens3 251.42 185.94 1786.09 42.91 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 5.40 5.40 0.63 0.63 0.00 0.00 0.00 0.00 13:05:01 ens3 275.67 184.37 831.31 72.19 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 2.95 2.95 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 199.54 141.43 1150.29 41.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12058) 03/09/24 _x86_64_ (8 CPU) 13:01:24 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 8.12 0.00 0.66 2.23 0.03 88.96 13:03:01 0 0.38 0.00 0.25 0.00 0.02 99.35 13:03:01 1 15.58 0.00 0.95 10.53 0.05 72.89 13:03:01 2 25.99 0.00 1.57 3.84 0.05 68.55 13:03:01 3 6.93 0.00 0.42 0.53 0.03 92.09 13:03:01 4 10.39 0.00 0.90 0.55 0.03 88.12 13:03:01 5 1.27 0.00 0.40 0.33 0.02 97.98 13:03:01 6 3.64 0.00 0.47 0.05 0.02 95.83 13:03:01 7 0.73 0.00 0.30 2.00 0.02 96.95 13:04:01 all 16.40 0.00 1.12 2.01 0.05 80.42 13:04:01 0 14.74 0.00 0.50 0.02 0.03 84.71 13:04:01 1 8.59 0.00 0.91 3.11 0.05 87.34 13:04:01 2 13.07 0.00 0.77 6.75 0.08 79.33 13:04:01 3 18.82 0.00 1.34 2.90 0.03 76.90 13:04:01 4 29.27 0.00 1.92 2.48 0.05 66.28 13:04:01 5 15.09 0.00 1.33 0.07 0.05 83.47 13:04:01 6 19.93 0.00 1.48 0.42 0.05 78.12 13:04:01 7 11.83 0.00 0.77 0.28 0.05 87.07 13:05:01 all 15.19 0.00 1.29 1.93 0.05 81.54 13:05:01 0 12.24 0.00 1.33 0.60 0.02 85.82 13:05:01 1 16.34 0.00 1.22 0.65 0.03 81.75 13:05:01 2 8.75 0.00 1.13 4.97 0.05 85.09 13:05:01 3 6.40 0.00 0.66 1.28 0.02 91.64 13:05:01 4 26.24 0.00 1.22 0.56 0.07 71.91 13:05:01 5 8.12 0.00 0.98 0.19 0.10 90.61 13:05:01 6 27.36 0.00 2.15 0.54 0.07 69.88 13:05:01 7 16.42 0.00 1.61 6.57 0.05 75.36 Average: all 13.23 0.00 1.02 2.06 0.04 83.65 Average: 0 9.12 0.00 0.69 0.21 0.02 89.96 Average: 1 13.49 0.00 1.02 4.77 0.04 80.67 Average: 2 15.94 0.00 1.16 5.18 0.06 77.66 Average: 3 10.69 0.00 0.81 1.57 0.03 86.90 Average: 4 21.93 0.00 1.35 1.20 0.05 75.47 Average: 5 8.14 0.00 0.90 0.20 0.06 90.71 Average: 6 16.89 0.00 1.36 0.34 0.04 81.38 Average: 7 9.65 0.00 0.89 2.95 0.04 86.47