---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3751 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 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 806 28831 0 2528 30927 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:03:01:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe03:154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:2d:e8:f5 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::42:6ff:fe2d:e8f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3751) 02/08/24 _x86_64_ (8 CPU) 12:30:05 LINUX RESTART (8 CPU) 12:31:00 tps rtps wtps bread/s bwrtn/s 12:32:01 108.70 19.96 88.74 2182.72 29291.33 12:33:01 172.64 2.85 169.79 426.46 44337.68 Average: 140.41 11.48 128.93 1311.85 36752.34 12:31:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 29938772 31722960 3000448 9.11 77524 2009148 1372340 4.04 887244 1802976 123544 12:33:01 29574096 31704612 3365124 10.22 93772 2326688 1426844 4.20 993152 2035600 1836 Average: 29756434 31713786 3182786 9.66 85648 2167918 1399592 4.12 940198 1919288 62690 12:31:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 ens3 57.55 40.29 913.56 8.70 0.00 0.00 0.00 0.00 12:32:01 lo 2.69 2.69 0.27 0.27 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 367.41 370.50 2345.16 1979.73 0.00 0.00 0.00 0.00 12:33:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 12:33:01 docker0 93.57 133.26 5.07 1837.49 0.00 0.00 0.00 0.00 Average: ens3 211.20 204.03 1623.45 986.07 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 46.40 66.08 2.51 911.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3751) 02/08/24 _x86_64_ (8 CPU) 12:30:05 LINUX RESTART (8 CPU) 12:31:00 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 9.98 0.00 0.79 2.87 0.03 86.34 12:32:01 0 2.40 0.00 0.34 0.15 0.02 97.10 12:32:01 1 5.53 0.00 0.49 6.61 0.02 87.35 12:32:01 2 19.66 0.00 1.43 4.77 0.03 74.11 12:32:01 3 6.40 0.00 0.67 5.17 0.03 87.72 12:32:01 4 7.15 0.00 0.51 0.43 0.02 91.90 12:32:01 5 23.54 0.00 1.33 1.08 0.07 73.98 12:32:01 6 12.93 0.00 0.85 0.34 0.02 85.86 12:32:01 7 2.31 0.00 0.74 4.38 0.02 92.55 12:33:01 all 9.67 0.00 1.65 2.33 0.05 86.30 12:33:01 0 10.12 0.00 2.69 1.52 0.07 85.60 12:33:01 1 10.33 0.00 1.95 8.23 0.07 79.43 12:33:01 2 14.06 0.00 1.61 2.50 0.07 81.76 12:33:01 3 6.18 0.00 1.47 1.02 0.05 91.27 12:33:01 4 14.49 0.00 1.54 0.23 0.07 83.67 12:33:01 5 13.10 0.00 1.44 0.30 0.05 85.11 12:33:01 6 4.62 0.00 1.51 1.02 0.03 92.82 12:33:01 7 4.40 0.00 0.97 3.82 0.03 90.78 Average: all 9.82 0.00 1.22 2.60 0.04 86.32 Average: 0 6.20 0.00 1.50 0.82 0.04 91.44 Average: 1 7.91 0.00 1.22 7.41 0.04 83.42 Average: 2 16.89 0.00 1.52 3.65 0.05 77.89 Average: 3 6.29 0.00 1.07 3.12 0.04 89.48 Average: 4 10.79 0.00 1.02 0.33 0.04 87.82 Average: 5 18.37 0.00 1.39 0.70 0.06 79.49 Average: 6 8.82 0.00 1.18 0.68 0.02 89.30 Average: 7 3.35 0.00 0.85 4.10 0.02 91.67