---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7399 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 28848 0 2494 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:7a:ba:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe7a:badd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:7e:c1:f6 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-7399) 10/06/26 _x86_64_ (8 CPU) 07:47:24 LINUX RESTART (8 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:01 167.76 35.18 132.58 988.24 89288.85 07:50:01 146.03 9.36 136.67 561.55 43649.05 Average: 156.89 22.27 134.62 774.87 66467.05 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 29848844 31644472 3090376 9.38 77568 2019208 1980708 5.83 915512 1866360 313388 07:50:01 29611192 31721520 3328028 10.10 87248 2315060 1362304 4.01 971660 2029236 155996 Average: 29730018 31682996 3209202 9.74 82408 2167134 1671506 4.92 943586 1947798 234692 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 151.41 96.87 1872.98 24.07 0.00 0.00 0.00 0.00 07:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 304.78 234.81 2253.49 57.24 0.00 0.00 0.00 0.00 07:50:01 lo 0.60 0.60 0.05 0.05 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 228.10 165.84 2063.25 40.66 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7399) 10/06/26 _x86_64_ (8 CPU) 07:47:24 LINUX RESTART (8 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 10.71 0.00 0.87 1.94 0.01 86.48 07:49:01 0 1.97 0.00 0.27 0.03 0.00 97.73 07:49:01 1 19.07 0.00 1.38 0.60 0.00 78.95 07:49:01 2 2.44 0.00 0.18 7.85 0.00 89.52 07:49:01 3 27.53 0.00 2.00 0.79 0.00 69.68 07:49:01 4 25.68 0.00 1.39 0.53 0.00 72.40 07:49:01 5 4.26 0.00 0.55 0.32 0.00 94.88 07:49:01 6 3.19 0.00 0.80 5.40 0.00 90.61 07:49:01 7 1.62 0.00 0.38 0.02 0.00 97.98 07:50:01 all 22.55 0.00 1.46 0.57 0.01 75.41 07:50:01 0 33.28 0.00 1.82 0.20 0.02 64.69 07:50:01 1 21.40 0.00 1.78 0.65 0.02 76.15 07:50:01 2 10.42 0.00 0.90 2.34 0.00 86.34 07:50:01 3 24.94 0.00 1.47 0.05 0.02 73.52 07:50:01 4 16.65 0.00 1.18 0.43 0.02 81.72 07:50:01 5 35.29 0.00 1.75 0.33 0.02 62.60 07:50:01 6 16.29 0.00 1.09 0.32 0.02 82.28 07:50:01 7 22.08 0.00 1.67 0.23 0.02 76.00 Average: all 16.63 0.00 1.16 1.26 0.01 80.95 Average: 0 17.62 0.00 1.04 0.12 0.01 81.21 Average: 1 20.23 0.00 1.58 0.63 0.01 77.55 Average: 2 6.43 0.00 0.54 5.10 0.00 87.93 Average: 3 26.23 0.00 1.74 0.42 0.01 71.61 Average: 4 21.16 0.00 1.29 0.48 0.01 77.06 Average: 5 19.77 0.00 1.15 0.33 0.01 78.75 Average: 6 9.72 0.00 0.94 2.87 0.01 86.46 Average: 7 11.85 0.00 1.03 0.13 0.01 86.99