---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7056 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: 2799.998 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 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 824 28845 0 2496 30911 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:68:7c:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe68:7cc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:f3:2f:06 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-7056) 10/05/26 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 128.51 9.08 119.43 220.63 94092.98 01:05:01 165.98 22.58 143.40 803.87 29834.06 Average: 147.25 15.83 131.42 512.27 61960.84 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30081304 31669556 2857916 8.68 69224 1829808 1435076 4.22 880224 1690492 173660 01:05:01 29512524 31616308 3426696 10.40 86664 2309800 1465576 4.31 1063520 2038692 147148 Average: 29796914 31642932 3142306 9.54 77944 2069804 1450326 4.27 971872 1864592 160404 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 115.86 86.74 1095.46 9.85 0.00 0.00 0.00 0.00 01:04:01 lo 1.07 1.07 0.13 0.13 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 01:05:01 ens3 370.59 277.37 2984.09 62.60 0.00 0.00 0.00 0.00 01:05:01 lo 0.73 0.73 0.07 0.07 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 243.24 182.06 2039.85 36.23 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7056) 10/05/26 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.06 0.00 0.54 1.90 0.00 90.50 01:04:01 0 4.81 0.00 0.32 0.13 0.02 94.72 01:04:01 1 0.32 0.00 0.32 6.26 0.00 93.11 01:04:01 2 0.42 0.00 0.02 7.21 0.00 92.36 01:04:01 3 0.12 0.00 0.08 0.17 0.00 99.63 01:04:01 4 14.31 0.00 0.88 0.45 0.00 84.36 01:04:01 5 23.38 0.00 1.75 0.73 0.02 74.12 01:04:01 6 11.01 0.00 0.73 0.23 0.00 88.03 01:04:01 7 2.10 0.00 0.27 0.00 0.00 97.63 01:05:01 all 21.41 0.00 1.39 0.53 0.01 76.65 01:05:01 0 24.78 0.00 0.82 0.02 0.00 74.39 01:05:01 1 17.42 0.00 1.52 1.12 0.00 79.94 01:05:01 2 13.62 0.00 0.55 0.93 0.00 84.89 01:05:01 3 22.52 0.00 1.02 0.64 0.02 75.81 01:05:01 4 21.14 0.00 1.47 0.07 0.02 77.30 01:05:01 5 20.65 0.00 3.30 1.06 0.00 74.99 01:05:01 6 21.21 0.00 0.95 0.03 0.00 77.81 01:05:01 7 30.03 0.00 1.48 0.39 0.02 68.09 Average: all 14.23 0.00 0.97 1.21 0.01 83.58 Average: 0 14.79 0.00 0.57 0.08 0.01 84.56 Average: 1 8.87 0.00 0.92 3.69 0.00 86.52 Average: 2 7.02 0.00 0.28 4.07 0.00 88.62 Average: 3 11.30 0.00 0.55 0.40 0.01 87.74 Average: 4 17.72 0.00 1.18 0.26 0.01 80.84 Average: 5 22.02 0.00 2.52 0.89 0.01 74.56 Average: 6 16.10 0.00 0.84 0.13 0.00 82.92 Average: 7 16.01 0.00 0.87 0.19 0.01 82.92