---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25432 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: 2799.998 BogoMIPS: 5599.99 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 827 28948 0 2392 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:6f:00:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe6f:36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:a4:d6:c2 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::42:3ff:fea4:d6c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25432) 04/24/24 _x86_64_ (8 CPU) 01:44:24 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 149.63 18.03 131.60 1038.97 95195.39 01:47:01 221.21 9.02 212.20 1651.46 39907.62 Average: 185.72 13.48 172.23 1347.76 67321.58 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30026908 31656212 2912312 8.84 72820 1865372 1474216 4.34 921516 1695220 189260 01:47:01 29706500 31697360 3232720 9.81 105520 2166956 1467116 4.32 1002296 1875936 484 Average: 29866704 31676786 3072516 9.33 89170 2016164 1470666 4.33 961906 1785578 94872 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 01:46:01 ens3 66.62 51.27 992.25 8.48 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 01:47:01 ens3 189.42 149.86 2051.56 507.33 0.00 0.00 0.00 0.00 01:47:01 docker0 44.64 93.88 5.00 1707.78 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 128.53 100.97 1526.31 259.98 0.00 0.00 0.00 0.00 Average: docker0 22.51 47.33 2.52 860.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25432) 04/24/24 _x86_64_ (8 CPU) 01:44:24 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.24 0.00 0.72 2.18 0.04 86.82 01:46:01 0 8.86 0.00 0.69 0.05 0.02 90.38 01:46:01 1 22.35 0.00 1.31 3.24 0.05 73.04 01:46:01 2 5.26 0.00 0.47 0.20 0.02 94.05 01:46:01 3 0.54 0.00 0.12 0.02 0.00 99.32 01:46:01 4 22.08 0.00 1.05 1.20 0.03 75.63 01:46:01 5 0.29 0.00 0.03 5.84 0.10 93.73 01:46:01 6 0.75 0.00 0.53 6.57 0.03 92.12 01:46:01 7 21.76 0.00 1.53 0.32 0.05 76.34 01:47:01 all 9.57 0.00 2.08 1.10 0.05 87.21 01:47:01 0 5.50 0.00 1.45 0.57 0.03 92.45 01:47:01 1 26.23 0.00 4.24 1.52 0.07 67.95 01:47:01 2 6.75 0.00 2.29 1.02 0.03 89.91 01:47:01 3 7.63 0.00 1.67 0.05 0.05 90.60 01:47:01 4 9.01 0.00 1.56 1.14 0.08 88.21 01:47:01 5 6.13 0.00 2.13 3.60 0.07 88.08 01:47:01 6 10.83 0.00 1.87 0.79 0.05 86.46 01:47:01 7 4.45 0.00 1.35 0.08 0.05 94.07 Average: all 9.90 0.00 1.40 1.63 0.05 87.02 Average: 0 7.17 0.00 1.08 0.31 0.03 91.42 Average: 1 24.31 0.00 2.79 2.37 0.06 70.47 Average: 2 6.01 0.00 1.39 0.61 0.03 91.96 Average: 3 4.11 0.00 0.90 0.03 0.03 94.93 Average: 4 15.47 0.00 1.31 1.17 0.06 81.99 Average: 5 3.24 0.00 1.09 4.71 0.08 90.88 Average: 6 5.82 0.00 1.21 3.66 0.04 89.27 Average: 7 13.03 0.00 1.44 0.20 0.05 85.27