---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81404 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 835 28999 0 2332 30907 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:15:90:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe15:90ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:5b:94:63 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-81404) 11/04/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:03 tps rtps wtps bread/s bwrtn/s 01:04:01 336.96 36.60 300.36 1731.84 25643.44 01:05:01 145.36 21.35 124.01 777.34 30575.30 Average: 239.54 28.84 210.69 1246.50 28151.16 01:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30050272 31678760 2888948 8.77 72344 1864364 1445292 4.25 896404 1695632 208348 01:05:01 29668644 31621048 3270576 9.93 83428 2167592 1458156 4.29 1079420 1875492 143216 Average: 29859458 31649904 3079762 9.35 77886 2015978 1451724 4.27 987912 1785562 175782 01:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 100.60 67.83 1044.95 24.20 0.00 0.00 0.00 0.00 01:04:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 550.39 360.34 2350.10 792.41 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.31 216.56 1708.59 414.81 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81404) 11/04/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:03 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.42 0.00 0.89 2.95 0.04 86.70 01:04:01 0 0.59 0.00 0.36 0.10 0.03 98.91 01:04:01 1 31.65 0.00 1.88 3.21 0.05 63.21 01:04:01 2 16.07 0.00 1.10 1.05 0.07 81.70 01:04:01 3 2.62 0.00 0.57 5.59 0.03 91.18 01:04:01 4 15.11 0.00 1.26 1.42 0.03 82.18 01:04:01 5 7.40 0.00 0.62 0.38 0.03 91.57 01:04:01 6 1.05 0.00 0.21 9.04 0.02 89.69 01:04:01 7 0.86 0.00 1.07 2.86 0.03 95.17 01:05:01 all 19.73 0.00 1.06 1.96 0.06 77.20 01:05:01 0 15.08 0.00 1.20 5.48 0.05 78.19 01:05:01 1 29.20 0.00 0.95 0.25 0.07 69.53 01:05:01 2 14.35 0.00 0.99 1.04 0.03 83.60 01:05:01 3 16.43 0.00 0.87 0.03 0.05 82.62 01:05:01 4 20.67 0.00 0.65 0.10 0.05 78.53 01:05:01 5 9.69 0.00 0.84 0.69 0.05 88.74 01:05:01 6 19.32 0.00 1.36 6.22 0.07 73.04 01:05:01 7 33.13 0.00 1.66 1.81 0.08 63.33 Average: all 14.66 0.00 0.98 2.45 0.05 81.87 Average: 0 7.97 0.00 0.79 2.84 0.04 88.37 Average: 1 30.41 0.00 1.41 1.71 0.06 66.41 Average: 2 15.20 0.00 1.04 1.04 0.05 82.66 Average: 3 9.64 0.00 0.72 2.77 0.04 86.82 Average: 4 17.94 0.00 0.95 0.75 0.04 80.32 Average: 5 8.56 0.00 0.73 0.53 0.04 90.13 Average: 6 10.31 0.00 0.79 7.61 0.04 81.24 Average: 7 17.24 0.00 1.37 2.33 0.06 79.00