---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5198 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 11G 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 790 28119 0 3257 30920 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:40:ad:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe40:add1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:7c:df:f7 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 inet6 fe80::42:e6ff:fe7c:dff7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5198) 02/13/24 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 97.08 27.95 69.14 1482.29 13438.43 21:59:01 209.15 8.53 200.62 1558.81 54183.50 22:00:01 9.28 0.22 9.06 17.72 6946.97 Average: 105.15 12.23 92.92 1019.44 24853.32 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30102100 31706956 2837120 8.61 69660 1845852 1447200 4.26 867720 1680736 172448 21:59:01 28862696 31716092 4076524 12.38 100196 3008436 1500620 4.42 978192 2706604 672 22:00:01 28825400 31675212 4113820 12.49 100496 3009580 1464252 4.31 1026812 2699496 336 Average: 29263399 31699420 3675821 11.16 90117 2621289 1470691 4.33 957575 2362279 57819 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 62.04 42.39 989.65 8.54 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 21:59:01 ens3 751.34 567.51 6378.41 2975.91 0.00 0.00 0.00 0.00 21:59:01 docker0 1.93 2.13 0.27 13.90 0.00 0.00 0.00 0.00 21:59:01 lo 6.33 6.33 0.61 0.61 0.00 0.00 0.00 0.00 22:00:01 ens3 470.05 471.65 36.16 3441.55 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 427.82 360.54 2467.67 2142.21 0.00 0.00 0.00 0.00 Average: docker0 0.64 0.71 0.09 4.63 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5198) 02/13/24 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.07 0.00 0.69 1.82 0.03 87.40 21:58:01 0 0.18 0.00 0.07 0.12 0.00 99.63 21:58:01 1 4.99 0.00 0.53 0.53 0.03 93.90 21:58:01 2 35.08 0.00 1.92 5.78 0.07 57.15 21:58:01 3 25.20 0.00 1.55 0.70 0.05 72.49 21:58:01 4 10.28 0.00 0.65 0.25 0.02 88.80 21:58:01 5 3.05 0.00 0.40 0.90 0.00 95.65 21:58:01 6 1.38 0.00 0.27 6.09 0.03 92.24 21:58:01 7 0.50 0.00 0.15 0.13 0.00 99.22 21:59:01 all 16.97 0.00 2.55 3.52 0.07 76.90 21:59:01 0 15.29 0.00 2.79 0.07 0.05 81.80 21:59:01 1 16.25 0.00 2.00 0.11 0.09 81.56 21:59:01 2 21.89 0.00 3.09 0.68 0.05 74.29 21:59:01 3 19.68 0.00 2.40 0.69 0.11 77.12 21:59:01 4 13.62 0.00 2.33 1.46 0.07 82.52 21:59:01 5 23.72 0.00 2.60 0.81 0.07 72.81 21:59:01 6 13.16 0.00 2.30 3.10 0.05 81.39 21:59:01 7 12.27 0.00 2.88 20.88 0.08 63.88 22:00:01 all 12.42 0.00 0.57 0.75 0.17 86.09 22:00:01 0 12.07 0.00 0.52 0.00 0.05 87.36 22:00:01 1 7.94 0.00 1.41 0.00 0.34 90.32 22:00:01 2 3.66 0.00 0.22 0.02 0.03 96.07 22:00:01 3 18.89 0.00 0.65 0.05 0.37 80.04 22:00:01 4 14.27 0.00 0.54 0.00 0.05 85.14 22:00:01 5 18.15 0.00 0.48 0.02 0.07 81.28 22:00:01 6 13.51 0.00 0.38 0.02 0.12 85.97 22:00:01 7 10.72 0.00 0.32 5.94 0.36 82.66 Average: all 13.13 0.00 1.26 2.02 0.09 83.50 Average: 0 9.14 0.00 1.13 0.06 0.03 89.64 Average: 1 9.59 0.00 1.30 0.22 0.15 88.74 Average: 2 20.26 0.00 1.74 2.17 0.05 75.77 Average: 3 21.29 0.00 1.52 0.48 0.18 76.54 Average: 4 12.72 0.00 1.18 0.57 0.04 85.49 Average: 5 14.95 0.00 1.16 0.57 0.04 83.27 Average: 6 9.33 0.00 0.98 3.08 0.07 86.54 Average: 7 7.80 0.00 1.11 8.96 0.15 81.98