---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13781 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 708K 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 834 28740 0 2592 30901 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:8a:4b:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe8a:4b1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:b7:84:15 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-13781) 01/20/24 _x86_64_ (8 CPU) 18:15:13 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 134.99 13.93 121.06 979.41 75711.03 18:18:01 117.68 18.86 98.82 675.49 35865.76 18:19:01 5.87 0.93 4.93 49.06 323.15 18:20:01 14.96 2.58 12.38 78.92 1442.43 Average: 68.38 9.08 59.30 445.74 28337.56 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29986652 31686664 2952568 8.96 76388 1927468 1497112 4.40 895876 1750524 146492 18:18:01 27830124 29705916 5109096 15.51 85056 2087104 3672028 10.80 2917644 1867132 6796 18:19:01 27379132 29258420 5560088 16.88 85156 2089932 4044620 11.90 3372052 1862084 156 18:20:01 29452504 31657304 3486716 10.59 89384 2406704 1388252 4.08 1145580 2011324 325452 Average: 28662103 30577076 4277117 12.98 83996 2127802 2650503 7.80 2082788 1872766 119724 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 54.33 35.44 919.94 6.72 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 599.57 381.87 2612.94 123.37 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 256.44 134.34 64.66 54.96 0.00 0.00 0.00 0.00 18:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 284.44 196.00 489.81 1582.50 0.00 0.00 0.00 0.00 18:20:01 lo 3.07 3.07 0.29 0.29 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: ens3 298.68 186.91 1021.83 441.87 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13781) 01/20/24 _x86_64_ (8 CPU) 18:15:13 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.25 0.00 0.75 6.47 0.03 83.50 18:17:01 0 7.63 0.00 0.75 0.75 0.03 90.83 18:17:01 1 2.94 0.00 0.50 0.97 0.02 95.58 18:17:01 2 0.38 0.00 0.12 0.02 0.00 99.48 18:17:01 3 0.75 0.00 0.54 38.22 0.02 60.48 18:17:01 4 0.70 0.00 0.17 0.17 0.00 98.97 18:17:01 5 13.18 0.00 0.82 6.70 0.05 79.25 18:17:01 6 33.69 0.00 2.25 4.09 0.08 59.89 18:17:01 7 14.83 0.00 0.87 0.94 0.03 83.33 18:18:01 all 24.23 0.00 1.48 2.37 0.08 71.84 18:18:01 0 20.89 0.00 2.65 1.74 0.05 74.66 18:18:01 1 24.39 0.00 0.60 0.98 0.10 73.92 18:18:01 2 20.23 0.00 0.82 0.00 0.08 78.86 18:18:01 3 32.23 0.00 2.01 11.26 0.10 54.41 18:18:01 4 30.35 0.00 1.59 1.52 0.08 66.45 18:18:01 5 20.57 0.00 0.78 2.85 0.05 75.74 18:18:01 6 27.39 0.00 2.77 0.00 0.07 69.77 18:18:01 7 17.83 0.00 0.62 0.62 0.05 80.88 18:19:01 all 18.56 0.00 0.49 0.04 0.05 80.86 18:19:01 0 20.61 0.00 0.67 0.23 0.07 78.42 18:19:01 1 27.30 0.00 0.77 0.00 0.07 71.86 18:19:01 2 18.76 0.00 0.47 0.02 0.05 80.70 18:19:01 3 9.20 0.00 0.32 0.00 0.03 90.44 18:19:01 4 25.00 0.00 0.48 0.00 0.07 74.45 18:19:01 5 10.21 0.00 0.37 0.10 0.03 89.29 18:19:01 6 22.32 0.00 0.42 0.00 0.08 77.18 18:19:01 7 15.08 0.00 0.38 0.00 0.03 84.51 18:20:01 all 14.93 0.00 0.65 0.11 0.05 84.26 18:20:01 0 5.83 0.00 0.42 0.00 0.03 93.72 18:20:01 1 32.86 0.00 1.36 0.12 0.07 65.59 18:20:01 2 16.01 0.00 0.38 0.10 0.03 83.48 18:20:01 3 11.05 0.00 0.50 0.00 0.05 88.40 18:20:01 4 23.21 0.00 0.82 0.43 0.07 75.48 18:20:01 5 12.54 0.00 0.93 0.22 0.05 86.26 18:20:01 6 2.98 0.00 0.23 0.00 0.02 96.77 18:20:01 7 14.95 0.00 0.58 0.00 0.05 84.42 Average: all 16.74 0.00 0.84 2.25 0.05 80.12 Average: 0 13.74 0.00 1.12 0.68 0.05 84.42 Average: 1 21.88 0.00 0.81 0.52 0.06 76.73 Average: 2 13.85 0.00 0.45 0.03 0.04 85.63 Average: 3 13.31 0.00 0.84 12.35 0.05 73.45 Average: 4 19.80 0.00 0.76 0.53 0.05 78.85 Average: 5 14.13 0.00 0.73 2.47 0.05 82.64 Average: 6 21.57 0.00 1.42 1.02 0.06 75.93 Average: 7 15.67 0.00 0.61 0.39 0.04 83.28