---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5520 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 821 29027 0 2318 30919 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:29:c5:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe29:c5a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:2f:28:df 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-5520) 12/16/23 _x86_64_ (8 CPU) 08:54:42 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 211.38 79.57 131.81 5232.86 141893.42 08:57:01 160.96 25.30 135.66 1643.33 34276.42 Average: 186.17 52.43 133.74 3438.09 88084.92 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30128272 31676812 2810948 8.53 66280 1795432 1411980 4.15 889244 1633220 147896 08:57:01 29771996 31690352 3167224 9.62 83036 2132392 1378632 4.06 936352 1910500 49568 Average: 29950134 31683582 2989086 9.07 74658 1963912 1395306 4.11 912798 1771860 98732 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 364.96 252.22 1445.30 57.67 0.00 0.00 0.00 0.00 08:57:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 351.81 279.00 2236.07 64.15 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 358.38 265.61 1840.68 60.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5520) 12/16/23 _x86_64_ (8 CPU) 08:54:42 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 11.29 0.00 1.35 1.93 0.04 85.39 08:56:01 0 9.55 0.00 1.26 5.85 0.05 83.29 08:56:01 1 24.89 0.00 2.04 0.48 0.05 72.54 08:56:01 2 8.01 0.00 1.27 0.33 0.03 90.36 08:56:01 3 4.53 0.00 0.72 0.32 0.02 94.42 08:56:01 4 17.77 0.00 1.21 0.75 0.08 80.19 08:56:01 5 14.69 0.00 1.17 0.92 0.03 83.19 08:56:01 6 3.14 0.00 1.96 6.50 0.03 88.37 08:56:01 7 7.73 0.00 1.10 0.37 0.03 90.77 08:57:01 all 23.96 0.00 1.32 0.70 0.06 73.97 08:57:01 0 11.11 0.00 0.77 0.15 0.03 87.94 08:57:01 1 24.35 0.00 1.28 0.25 0.05 74.07 08:57:01 2 23.70 0.00 1.40 0.13 0.05 74.71 08:57:01 3 23.10 0.00 1.53 0.28 0.05 75.03 08:57:01 4 25.79 0.00 0.99 1.31 0.07 71.85 08:57:01 5 44.02 0.00 1.74 0.50 0.07 53.68 08:57:01 6 18.66 0.00 1.24 2.91 0.05 77.15 08:57:01 7 20.95 0.00 1.60 0.08 0.05 77.32 Average: all 17.62 0.00 1.33 1.32 0.05 79.68 Average: 0 10.33 0.00 1.01 2.99 0.04 85.62 Average: 1 24.62 0.00 1.66 0.37 0.05 73.30 Average: 2 15.85 0.00 1.34 0.23 0.04 82.54 Average: 3 13.83 0.00 1.13 0.30 0.03 84.71 Average: 4 21.76 0.00 1.10 1.03 0.08 76.03 Average: 5 29.36 0.00 1.45 0.71 0.05 68.43 Average: 6 10.90 0.00 1.60 4.70 0.04 82.76 Average: 7 14.35 0.00 1.35 0.22 0.04 84.04