---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-670 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 792 29105 0 2269 30946 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:5b:b0:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe5b:b05a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:85:ff:93 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-670) 10/11/26 _x86_64_ (8 CPU) 06:31:56 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 384.57 73.75 310.81 5278.99 126333.34 06:34:01 169.01 4.63 164.37 152.11 79229.33 Average: 276.79 39.19 237.59 2715.55 102781.34 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30204440 31674676 2734780 8.30 57264 1731836 1487408 4.38 878464 1583820 112632 06:34:01 29799752 31672956 3139468 9.53 86884 2081212 1451108 4.27 901868 1916732 80716 Average: 30002096 31673816 2937124 8.92 72074 1906524 1469258 4.32 890166 1750276 96674 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 445.51 297.23 1783.33 75.37 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 69.74 49.78 833.73 9.80 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 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 257.62 173.50 1308.53 42.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-670) 10/11/26 _x86_64_ (8 CPU) 06:31:56 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 8.18 0.00 1.17 3.89 0.00 86.76 06:33:01 0 2.92 0.00 1.19 5.76 0.00 90.13 06:33:01 1 2.33 0.00 1.14 9.46 0.00 87.08 06:33:01 2 10.81 0.00 1.19 6.67 0.00 81.33 06:33:01 3 12.83 0.00 2.04 1.37 0.00 83.76 06:33:01 4 5.78 0.00 0.93 1.10 0.00 92.19 06:33:01 5 8.78 0.00 0.93 1.22 0.00 89.06 06:33:01 6 5.54 0.00 0.53 3.32 0.00 90.60 06:33:01 7 16.51 0.00 1.35 2.24 0.00 79.89 06:34:01 all 10.60 0.00 0.95 1.24 0.01 87.21 06:34:01 0 7.39 0.00 0.85 0.70 0.00 91.06 06:34:01 1 23.85 0.00 1.65 2.19 0.02 72.29 06:34:01 2 13.01 0.00 1.00 0.15 0.00 85.83 06:34:01 3 9.47 0.00 1.12 1.04 0.00 88.38 06:34:01 4 14.47 0.00 1.08 0.07 0.00 84.38 06:34:01 5 8.22 0.00 0.60 0.13 0.00 91.05 06:34:01 6 1.13 0.00 0.23 0.00 0.00 98.63 06:34:01 7 7.24 0.00 1.02 5.62 0.00 86.12 Average: all 9.39 0.00 1.06 2.56 0.00 86.98 Average: 0 5.16 0.00 1.02 3.23 0.00 90.60 Average: 1 13.10 0.00 1.40 5.82 0.01 79.68 Average: 2 11.91 0.00 1.10 3.41 0.00 83.58 Average: 3 11.14 0.00 1.58 1.20 0.00 86.07 Average: 4 10.13 0.00 1.01 0.58 0.00 88.28 Average: 5 8.50 0.00 0.77 0.68 0.00 90.06 Average: 6 3.34 0.00 0.38 1.66 0.00 94.62 Average: 7 11.88 0.00 1.19 3.93 0.00 83.00