---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-132 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 28984 0 2348 30902 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:d7:a7:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fed7:a730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:3a:07:92 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-v1-8c-8g-132) 10/08/26 _x86_64_ (8 CPU) 11:02:45 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 326.40 73.62 252.77 5250.86 94439.59 11:05:01 182.35 19.73 162.62 1308.45 72053.06 Average: 254.37 46.68 207.70 3279.65 83246.33 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30071936 31642692 2867284 8.70 63600 1819652 1516080 4.46 941980 1636108 167424 11:05:01 29667232 31630872 3271988 9.93 86232 2170912 1462920 4.30 979960 1965684 89488 Average: 29869584 31636782 3069636 9.32 74916 1995282 1489500 4.38 960970 1800896 128456 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:04:01 ens3 396.78 293.45 2529.91 78.03 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:05:01 ens3 87.89 58.74 918.57 13.93 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 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 242.33 176.10 1724.24 45.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-132) 10/08/26 _x86_64_ (8 CPU) 11:02:45 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.22 0.00 1.23 5.42 0.01 85.12 11:04:01 0 1.94 0.00 1.84 3.67 0.02 92.53 11:04:01 1 5.40 0.00 1.05 1.27 0.00 92.28 11:04:01 2 7.93 0.00 1.09 13.59 0.00 77.39 11:04:01 3 10.24 0.00 0.99 0.76 0.00 88.01 11:04:01 4 13.37 0.00 1.23 6.16 0.00 79.24 11:04:01 5 13.69 0.00 1.66 6.32 0.00 78.33 11:04:01 6 8.09 0.00 1.14 1.02 0.00 89.76 11:04:01 7 5.16 0.00 0.87 10.62 0.00 83.34 11:05:01 all 11.17 0.00 0.96 1.25 0.00 86.62 11:05:01 0 1.22 0.00 0.94 6.15 0.00 91.69 11:05:01 1 3.67 0.00 0.57 0.00 0.00 95.77 11:05:01 2 20.70 0.00 1.02 0.03 0.02 78.23 11:05:01 3 17.79 0.00 1.45 0.45 0.00 80.31 11:05:01 4 24.17 0.00 1.58 0.62 0.00 73.63 11:05:01 5 12.42 0.00 0.67 0.12 0.00 86.80 11:05:01 6 8.78 0.00 0.63 0.22 0.00 90.36 11:05:01 7 0.55 0.00 0.75 2.43 0.00 96.26 Average: all 9.70 0.00 1.09 3.34 0.00 85.87 Average: 0 1.58 0.00 1.39 4.91 0.01 92.11 Average: 1 4.53 0.00 0.81 0.63 0.00 94.03 Average: 2 14.33 0.00 1.05 6.80 0.01 77.81 Average: 3 14.03 0.00 1.22 0.60 0.00 84.15 Average: 4 18.77 0.00 1.41 3.39 0.00 76.43 Average: 5 13.05 0.00 1.16 3.21 0.00 82.57 Average: 6 8.44 0.00 0.89 0.62 0.00 90.06 Average: 7 2.86 0.00 0.81 6.53 0.00 89.79