---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20184 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 809 28124 0 3233 30901 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:cb:e9:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fecb:e96a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:44:44:5e 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::42:63ff:fe44:445e/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-20184) 04/02/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 105.63 21.96 83.67 1112.61 26204.97 21:59:01 213.55 9.03 204.52 1634.79 65639.99 Average: 159.59 15.50 144.09 1373.70 45922.48 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30111520 31701964 2827700 8.58 70424 1831204 1439060 4.23 870848 1667112 159056 21:59:01 28766560 31602596 4172660 12.67 101740 2996104 1527288 4.49 1053508 2727488 1776 Average: 29439040 31652280 3500180 10.63 86082 2413654 1483174 4.36 962178 2197300 80416 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 1.67 1.67 0.18 0.18 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 ens3 62.02 45.93 973.62 9.14 0.00 0.00 0.00 0.00 21:59:01 lo 5.13 5.13 0.50 0.50 0.00 0.00 0.00 0.00 21:59:01 docker0 2.15 2.45 0.33 14.59 0.00 0.00 0.00 0.00 21:59:01 ens3 405.47 270.87 6269.90 143.15 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.22 0.17 7.29 0.00 0.00 0.00 0.00 Average: ens3 233.74 158.40 3621.76 76.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20184) 04/02/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.09 0.00 0.68 2.38 0.03 86.82 21:58:01 0 0.25 0.00 0.27 4.22 0.02 95.24 21:58:01 1 9.71 0.00 0.58 0.18 0.03 89.49 21:58:01 2 39.23 0.00 1.90 3.04 0.07 55.77 21:58:01 3 23.88 0.00 1.37 0.42 0.05 74.29 21:58:01 4 5.12 0.00 0.62 10.51 0.02 83.74 21:58:01 5 1.46 0.00 0.32 0.37 0.02 97.84 21:58:01 6 0.72 0.00 0.23 0.12 0.02 98.92 21:58:01 7 0.37 0.00 0.13 0.18 0.02 99.30 21:59:01 all 9.09 0.00 2.53 3.56 0.04 84.78 21:59:01 0 16.39 0.00 2.37 6.60 0.05 74.59 21:59:01 1 7.20 0.00 1.99 0.53 0.03 90.24 21:59:01 2 15.94 0.00 3.96 0.23 0.05 79.82 21:59:01 3 5.89 0.00 2.97 18.50 0.07 72.56 21:59:01 4 5.49 0.00 2.51 1.90 0.03 90.07 21:59:01 5 7.25 0.00 2.19 0.46 0.05 90.05 21:59:01 6 5.72 0.00 1.76 0.20 0.03 92.28 21:59:01 7 8.83 0.00 2.46 0.17 0.02 88.52 Average: all 9.60 0.00 1.60 2.97 0.03 85.80 Average: 0 8.29 0.00 1.31 5.41 0.03 84.95 Average: 1 8.46 0.00 1.28 0.36 0.03 89.86 Average: 2 27.61 0.00 2.93 1.64 0.06 67.76 Average: 3 14.94 0.00 2.17 9.41 0.06 73.43 Average: 4 5.30 0.00 1.56 6.22 0.03 86.89 Average: 5 4.34 0.00 1.25 0.41 0.03 93.96 Average: 6 3.21 0.00 1.00 0.16 0.03 95.61 Average: 7 4.58 0.00 1.29 0.18 0.02 93.94