---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11142 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 847 28071 0 3248 30863 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:7f:ce:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe7f:cedd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:a5:8a:46 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:c3ff:fea5:8a46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11142) 03/05/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 107.28 36.26 71.02 1695.58 14194.03 21:59:01 205.83 9.07 196.77 1629.60 55335.58 Average: 156.56 22.66 133.89 1662.59 34764.81 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30096632 31680024 2842588 8.63 69672 1825128 1399564 4.12 891740 1661964 160292 21:59:01 28712480 31563904 4226740 12.83 101744 3011664 1520504 4.47 1093440 2742504 8880 Average: 29404556 31621964 3534664 10.73 85708 2418396 1460034 4.30 992590 2202234 84586 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 1.73 1.73 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 69.06 48.34 895.77 11.40 0.00 0.00 0.00 0.00 21:59:01 lo 5.13 5.13 0.51 0.51 0.00 0.00 0.00 0.00 21:59:01 docker0 1.63 2.20 0.30 14.56 0.00 0.00 0.00 0.00 21:59:01 ens3 427.38 220.81 6434.24 138.63 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.82 1.10 0.15 7.28 0.00 0.00 0.00 0.00 Average: ens3 248.22 134.58 3665.01 75.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11142) 03/05/24 _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 10.52 0.00 0.75 1.46 0.03 87.24 21:58:01 0 19.62 0.00 1.00 0.38 0.03 78.96 21:58:01 1 16.42 0.00 1.23 0.42 0.05 81.88 21:58:01 2 21.28 0.00 1.22 0.98 0.03 76.49 21:58:01 3 5.37 0.00 0.57 0.20 0.02 93.84 21:58:01 4 1.52 0.00 0.40 0.05 0.03 98.00 21:58:01 5 1.67 0.00 0.38 0.25 0.02 97.68 21:58:01 6 0.77 0.00 0.23 0.03 0.00 98.97 21:58:01 7 17.57 0.00 0.97 9.34 0.07 72.06 21:59:01 all 10.15 0.00 2.57 4.00 0.05 83.23 21:59:01 0 17.98 0.00 2.25 0.57 0.05 79.14 21:59:01 1 20.25 0.00 2.96 2.95 0.05 73.79 21:59:01 2 7.42 0.00 2.35 2.37 0.03 87.83 21:59:01 3 4.85 0.00 2.56 0.59 0.05 91.95 21:59:01 4 6.63 0.00 2.74 0.34 0.05 90.24 21:59:01 5 6.66 0.00 3.19 21.12 0.05 68.98 21:59:01 6 9.82 0.00 2.42 0.20 0.05 87.51 21:59:01 7 7.46 0.00 2.11 3.91 0.05 86.48 Average: all 10.33 0.00 1.66 2.73 0.04 85.24 Average: 0 18.80 0.00 1.62 0.48 0.04 79.05 Average: 1 18.33 0.00 2.10 1.68 0.05 77.84 Average: 2 14.37 0.00 1.78 1.67 0.03 82.14 Average: 3 5.11 0.00 1.56 0.39 0.03 92.90 Average: 4 4.07 0.00 1.56 0.19 0.04 94.13 Average: 5 4.16 0.00 1.78 10.65 0.03 83.38 Average: 6 5.28 0.00 1.32 0.12 0.03 93.26 Average: 7 12.54 0.00 1.53 6.63 0.06 79.24