---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18652 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 13G 143G 8% / 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 851 26640 0 4675 30859 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:5e:61:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe5e:61ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:77:e5:1d 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-18652) 09/07/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 202.61 27.61 175.00 913.74 100318.59 22:50:01 149.81 8.83 140.98 162.64 113897.95 Average: 175.99 18.14 157.85 535.04 107165.32 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29942428 31732168 2996792 9.10 76292 2014012 1345628 3.96 817660 1867220 338984 22:50:01 27264924 31588968 5674296 17.23 94224 4472556 1434920 4.22 962368 4304308 606032 Average: 28603676 31660568 4335544 13.16 85258 3243284 1390274 4.09 890014 3085764 472508 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 232.62 165.73 1825.75 26.36 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 2414.76 2276.37 21612.25 666.37 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 1332.86 1229.92 11802.13 349.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18652) 09/07/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.89 0.00 0.86 1.86 0.01 87.39 22:49:01 0 2.85 0.00 0.41 0.05 0.00 96.69 22:49:01 1 21.03 0.00 1.41 0.51 0.02 77.03 22:49:01 2 1.94 0.00 0.32 0.00 0.00 97.73 22:49:01 3 11.77 0.00 0.83 0.41 0.02 86.98 22:49:01 4 0.61 0.00 0.58 12.10 0.00 86.71 22:49:01 5 23.86 0.00 1.46 0.59 0.00 74.08 22:49:01 6 2.94 0.00 0.51 0.85 0.02 95.68 22:49:01 7 14.03 0.00 1.34 0.34 0.02 84.27 22:50:01 all 9.75 0.00 2.76 0.97 0.01 86.52 22:50:01 0 3.51 0.00 0.59 0.02 0.02 95.87 22:50:01 1 13.75 0.00 2.85 6.53 0.02 76.85 22:50:01 2 5.74 0.00 4.06 0.02 0.00 90.18 22:50:01 3 6.66 0.00 7.37 0.10 0.00 85.86 22:50:01 4 0.95 0.00 0.65 0.68 0.00 97.71 22:50:01 5 6.43 0.00 1.11 0.35 0.02 92.09 22:50:01 6 36.07 0.00 5.07 0.02 0.03 58.81 22:50:01 7 4.93 0.00 0.40 0.03 0.00 94.64 Average: all 9.82 0.00 1.81 1.41 0.01 86.95 Average: 0 3.18 0.00 0.50 0.03 0.01 96.28 Average: 1 17.37 0.00 2.14 3.54 0.02 76.94 Average: 2 3.85 0.00 2.20 0.01 0.00 93.94 Average: 3 9.21 0.00 4.11 0.25 0.01 86.42 Average: 4 0.78 0.00 0.62 6.34 0.00 92.26 Average: 5 15.10 0.00 1.28 0.47 0.01 83.14 Average: 6 19.62 0.00 2.80 0.43 0.03 77.11 Average: 7 9.44 0.00 0.87 0.19 0.01 89.50