---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-161 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 808 28519 0 2839 30921 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:c9:da:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fec9:da06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:1a:e8:26 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-161) 09/09/26 _x86_64_ (8 CPU) 09:35:53 LINUX RESTART (8 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:02 331.47 73.93 257.55 5297.30 117167.48 09:38:01 156.65 31.23 125.42 2783.80 82087.38 09:39:01 78.04 10.83 67.21 365.41 23053.22 Average: 188.91 38.71 150.20 2815.82 74060.50 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:02 30306188 31676508 2633032 7.99 53012 1638996 1458060 4.29 866156 1497456 51960 09:38:01 29813172 31692876 3126048 9.49 77864 2102120 1481856 4.36 897468 1918388 207724 09:39:01 29274360 31730892 3664860 11.13 97712 2644140 1391564 4.09 1020748 2299468 117592 Average: 29797907 31700092 3141313 9.54 76196 2128419 1443827 4.25 928124 1905104 125759 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:02 ens3 271.58 236.04 1185.88 71.48 0.00 0.00 0.00 0.00 09:38:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 362.11 243.60 1680.72 22.01 0.00 0.00 0.00 0.00 09:39:01 lo 74.14 74.14 16.24 16.24 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 456.07 331.38 3314.04 29.77 0.00 0.00 0.00 0.00 Average: lo 26.26 26.26 5.58 5.58 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 363.25 270.49 2062.28 41.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-161) 09/09/26 _x86_64_ (8 CPU) 09:35:53 LINUX RESTART (8 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:02 all 8.04 0.00 1.06 2.40 0.01 88.49 09:37:02 0 5.53 0.00 0.87 0.23 0.00 93.36 09:37:02 1 7.92 0.00 1.82 3.41 0.02 86.83 09:37:02 2 7.55 0.00 0.63 1.75 0.00 90.06 09:37:02 3 8.46 0.00 0.80 0.50 0.00 90.23 09:37:02 4 1.56 0.00 0.89 8.01 0.00 89.54 09:37:02 5 6.28 0.00 0.72 0.50 0.02 92.49 09:37:02 6 7.46 0.00 0.42 0.28 0.02 91.82 09:37:02 7 19.58 0.00 2.34 4.50 0.02 73.55 09:38:01 all 6.83 0.00 0.75 1.68 0.01 90.73 09:38:01 0 6.43 0.00 0.78 0.20 0.02 92.57 09:38:01 1 4.97 0.00 0.76 2.42 0.00 91.84 09:38:01 2 5.24 0.00 0.73 1.85 0.02 92.16 09:38:01 3 9.19 0.00 0.59 0.14 0.02 90.06 09:38:01 4 0.43 0.00 0.31 6.58 0.02 92.67 09:38:01 5 2.55 0.00 0.71 1.28 0.00 95.46 09:38:01 6 0.83 0.00 0.20 0.41 0.00 98.56 09:38:01 7 25.00 0.00 1.90 0.56 0.02 72.51 09:39:01 all 22.59 0.00 1.17 0.35 0.02 75.88 09:39:01 0 16.24 0.00 0.65 0.30 0.00 82.81 09:39:01 1 26.34 0.00 1.16 0.00 0.02 72.47 09:39:01 2 20.63 0.00 1.20 0.57 0.02 77.59 09:39:01 3 29.24 0.00 1.61 0.22 0.02 68.92 09:39:01 4 21.14 0.00 1.19 0.02 0.02 77.64 09:39:01 5 20.03 0.00 1.17 1.02 0.03 77.74 09:39:01 6 26.58 0.00 1.05 0.45 0.02 71.90 09:39:01 7 20.52 0.00 1.27 0.23 0.02 77.96 Average: all 12.52 0.00 0.99 1.48 0.01 85.00 Average: 0 9.42 0.00 0.77 0.25 0.01 89.56 Average: 1 13.13 0.00 1.25 1.94 0.01 83.66 Average: 2 11.18 0.00 0.86 1.39 0.01 86.57 Average: 3 15.66 0.00 1.00 0.29 0.01 83.04 Average: 4 7.76 0.00 0.80 4.86 0.01 86.58 Average: 5 9.66 0.00 0.87 0.93 0.02 88.53 Average: 6 11.69 0.00 0.56 0.38 0.01 87.36 Average: 7 21.69 0.00 1.84 1.77 0.02 74.69