---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7500 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: 2800.000 BogoMIPS: 5600.00 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 nrip_save 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 12G 144G 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 842 27184 0 4140 30869 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:fc:29:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fefc:2999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:82:b6:b3 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-7500) 12/24/23 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 85.09 22.65 62.44 1154.47 19883.22 20:05:01 90.97 13.79 77.18 1131.70 26826.59 20:06:01 136.97 9.53 127.44 1678.24 47980.27 20:07:01 248.44 13.28 235.16 798.03 62059.46 20:08:01 69.84 1.93 67.91 111.98 21098.98 Average: 126.26 12.24 114.02 974.92 35569.53 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30139780 31657268 2799432 8.50 57920 1776648 1496128 4.40 925724 1594344 90344 20:05:01 29866844 31689480 3072368 9.33 80036 2043048 1438008 4.23 886124 1871320 185964 20:06:01 27911140 31661428 5028072 15.26 106752 3877824 1394668 4.10 982880 3623964 1057668 20:07:01 25422784 29420492 7516428 22.82 114172 4033308 6768616 19.91 3363908 3687108 308 20:08:01 27822284 31593892 5116928 15.53 118204 3884616 1490616 4.39 1214496 3470032 31932 Average: 28232566 31204512 4706646 14.29 95417 3123089 2517607 7.41 1474626 2849354 273243 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 46.49 30.64 740.36 5.55 0.00 0.00 0.00 0.00 20:04:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 67.63 46.33 924.58 8.28 0.00 0.00 0.00 0.00 20:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 450.08 267.54 15189.78 20.97 0.00 0.00 0.00 0.00 20:06:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 20:06:01 br-260082cdda59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 veth220f898 0.22 0.55 0.01 0.04 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 vethc67d1bc 2.07 1.88 0.26 0.21 0.00 0.00 0.00 0.00 20:07:01 vethe59abd8 24.08 22.18 12.03 16.88 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 979.12 643.68 17753.05 133.49 0.00 0.00 0.00 0.00 20:08:01 lo 19.06 19.06 1.95 1.95 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 126.21 80.47 3396.46 13.51 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7500) 12/24/23 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 5.73 0.00 0.45 5.83 0.52 87.47 20:04:01 0 23.15 0.00 0.95 2.85 0.07 72.98 20:04:01 1 9.13 0.00 0.52 0.72 0.02 89.62 20:04:01 2 0.91 0.00 0.26 26.41 1.07 71.34 20:04:01 3 10.36 0.00 0.85 0.68 0.02 88.09 20:04:01 4 0.58 0.00 0.20 0.05 0.02 99.15 20:04:01 5 0.74 0.00 0.32 15.66 0.07 83.22 20:04:01 6 0.49 0.00 0.38 0.14 0.00 98.99 20:04:01 7 0.55 0.00 0.15 0.02 2.81 96.48 20:05:01 all 9.69 0.00 0.72 2.88 0.04 86.68 20:05:01 0 6.89 0.00 0.69 0.85 0.02 91.56 20:05:01 1 13.85 0.00 0.81 2.46 0.05 82.83 20:05:01 2 10.93 0.00 0.58 0.22 0.03 88.23 20:05:01 3 5.94 0.00 0.47 0.30 0.02 93.28 20:05:01 4 13.29 0.00 1.20 0.95 0.05 84.50 20:05:01 5 6.45 0.00 0.82 16.85 0.03 75.86 20:05:01 6 17.62 0.00 0.89 1.42 0.05 80.02 20:05:01 7 2.55 0.00 0.27 0.02 0.02 97.15 20:06:01 all 9.32 0.00 3.24 4.86 0.07 82.51 20:06:01 0 8.02 0.00 3.50 1.03 0.05 87.41 20:06:01 1 9.72 0.00 2.96 0.68 0.03 86.60 20:06:01 2 6.94 0.00 2.60 1.11 0.12 89.22 20:06:01 3 7.02 0.00 3.42 0.71 0.05 88.80 20:06:01 4 5.66 0.00 3.07 1.06 0.07 90.14 20:06:01 5 6.47 0.00 2.45 13.38 0.05 77.64 20:06:01 6 16.92 0.00 4.77 11.17 0.09 67.05 20:06:01 7 14.00 0.00 3.22 9.96 0.08 72.73 20:07:01 all 25.83 0.00 3.36 3.97 0.08 66.76 20:07:01 0 27.66 0.00 3.77 1.69 0.05 66.82 20:07:01 1 26.73 0.00 3.20 2.82 0.08 67.16 20:07:01 2 29.29 0.00 4.01 1.42 0.07 65.22 20:07:01 3 19.98 0.00 2.56 0.92 0.07 76.47 20:07:01 4 24.45 0.00 2.88 2.63 0.10 69.93 20:07:01 5 27.06 0.00 3.20 0.03 0.08 69.62 20:07:01 6 23.72 0.00 3.65 16.60 0.08 55.94 20:07:01 7 27.75 0.00 3.56 5.75 0.08 62.86 20:08:01 all 7.19 0.00 0.61 1.67 0.03 90.49 20:08:01 0 0.52 0.00 0.45 0.62 0.00 98.42 20:08:01 1 23.14 0.00 1.06 2.11 0.05 73.64 20:08:01 2 0.79 0.00 0.48 0.13 0.02 98.58 20:08:01 3 23.62 0.00 1.22 0.57 0.05 74.54 20:08:01 4 0.75 0.00 0.48 0.00 0.03 98.73 20:08:01 5 1.28 0.00 0.37 0.03 0.02 98.31 20:08:01 6 0.64 0.00 0.38 9.78 0.05 89.15 20:08:01 7 6.93 0.00 0.47 0.15 0.03 92.42 Average: all 11.54 0.00 1.67 3.84 0.15 82.80 Average: 0 13.24 0.00 1.87 1.41 0.04 83.45 Average: 1 16.49 0.00 1.71 1.75 0.05 80.00 Average: 2 9.72 0.00 1.58 5.92 0.26 82.51 Average: 3 13.39 0.00 1.70 0.64 0.04 84.23 Average: 4 8.94 0.00 1.56 0.94 0.05 88.51 Average: 5 8.39 0.00 1.43 9.17 0.05 80.96 Average: 6 11.87 0.00 2.00 7.81 0.05 78.26 Average: 7 10.27 0.00 1.52 3.14 0.62 84.45