---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20473 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 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 803 28974 0 2390 30939 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:49:cd:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe49:cda4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:37:97:ed 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::42:8dff:fe37:97ed/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-20473) 04/04/24 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 88.29 23.90 64.39 1363.64 26231.63 07:53:01 160.08 9.45 150.63 1675.84 42149.55 Average: 124.19 16.67 107.51 1519.75 34191.25 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30211240 31744448 2727980 8.28 65840 1779344 1410432 4.15 817404 1619328 122560 07:53:01 29714844 31724392 3224376 9.79 80052 2228268 1428024 4.20 930588 1970688 25992 Average: 29963042 31734420 2976178 9.04 72946 2003806 1419228 4.18 873996 1795008 74276 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 41.56 28.65 728.63 5.66 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:53:01 ens3 150.50 85.29 2075.44 61.45 0.00 0.00 0.00 0.00 07:53:01 docker0 1.70 4.55 0.11 82.83 0.00 0.00 0.00 0.00 07:53:01 lo 5.60 5.60 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 96.03 56.97 1402.09 33.56 0.00 0.00 0.00 0.00 Average: docker0 0.85 2.27 0.06 41.42 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20473) 04/04/24 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 7.17 0.00 0.52 2.11 0.03 90.18 07:52:01 0 1.53 0.00 0.30 0.27 0.00 97.90 07:52:01 1 1.18 0.00 0.27 0.10 0.02 98.43 07:52:01 2 6.02 0.00 0.62 6.78 0.02 86.57 07:52:01 3 29.00 0.00 1.36 2.18 0.05 67.42 07:52:01 4 9.28 0.00 0.57 0.10 0.03 90.02 07:52:01 5 7.69 0.00 0.63 0.13 0.05 91.50 07:52:01 6 2.49 0.00 0.20 0.47 0.03 96.81 07:52:01 7 0.20 0.00 0.23 6.86 0.02 92.69 07:53:01 all 9.31 0.00 1.38 2.39 0.04 86.88 07:53:01 0 4.25 0.00 1.07 0.12 0.03 94.53 07:53:01 1 1.92 0.00 1.02 4.93 0.03 92.10 07:53:01 2 2.57 0.00 1.14 3.56 0.02 92.72 07:53:01 3 21.60 0.00 1.92 2.76 0.05 73.67 07:53:01 4 13.53 0.00 1.79 0.60 0.03 84.05 07:53:01 5 8.80 0.00 1.19 0.43 0.05 89.53 07:53:01 6 4.30 0.00 1.70 5.03 0.07 88.91 07:53:01 7 17.53 0.00 1.22 1.70 0.03 79.52 Average: all 8.24 0.00 0.95 2.25 0.03 88.53 Average: 0 2.89 0.00 0.68 0.19 0.02 96.22 Average: 1 1.55 0.00 0.64 2.51 0.03 95.27 Average: 2 4.30 0.00 0.88 5.17 0.02 89.64 Average: 3 25.30 0.00 1.64 2.47 0.05 70.54 Average: 4 11.40 0.00 1.18 0.35 0.03 87.04 Average: 5 8.24 0.00 0.91 0.28 0.05 90.51 Average: 6 3.39 0.00 0.94 2.73 0.05 92.88 Average: 7 8.86 0.00 0.73 4.28 0.03 86.11