---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11161 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 10G 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 819 29182 0 2165 30922 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:5a:90:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe5a:904e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:6f:9b:8c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11161) 01/11/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 158.97 80.97 78.00 5312.05 61317.06 06:35:01 100.23 3.58 96.65 87.59 30174.04 Average: 129.36 41.95 87.41 2677.87 45614.72 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30020260 31634140 2918960 8.86 65900 1858156 1464268 4.31 969312 1654964 194532 06:35:01 29901640 31665224 3037580 9.22 82488 1979680 1419156 4.18 921304 1798672 82136 Average: 29960950 31649682 2978270 9.04 74194 1918918 1441712 4.24 945308 1726818 138334 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 353.53 249.26 1546.49 68.20 0.00 0.00 0.00 0.00 06:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 53.82 40.38 532.59 10.22 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.42 143.94 1035.28 38.97 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11161) 01/11/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.84 0.00 1.27 4.48 0.05 84.37 06:34:01 0 10.11 0.00 1.20 4.84 0.05 83.80 06:34:01 1 2.93 0.00 0.63 0.53 0.00 95.91 06:34:01 2 10.39 0.00 0.78 1.19 0.03 87.61 06:34:01 3 12.55 0.00 1.19 1.84 0.07 84.35 06:34:01 4 15.73 0.00 1.19 0.39 0.07 82.62 06:34:01 5 5.38 0.00 0.66 1.19 0.05 92.71 06:34:01 6 17.79 0.00 1.99 1.73 0.05 78.44 06:34:01 7 3.80 0.00 2.48 24.17 0.07 69.48 06:35:01 all 10.67 0.00 0.80 2.05 0.03 86.44 06:35:01 0 19.94 0.00 1.27 0.37 0.05 78.38 06:35:01 1 5.60 0.00 0.58 0.08 0.03 93.70 06:35:01 2 0.52 0.00 0.35 1.55 0.03 97.54 06:35:01 3 3.81 0.00 0.50 0.95 0.03 94.71 06:35:01 4 3.35 0.00 0.30 0.77 0.00 95.58 06:35:01 5 12.10 0.00 0.75 0.28 0.03 86.83 06:35:01 6 36.15 0.00 2.02 1.22 0.07 60.55 06:35:01 7 3.87 0.00 0.67 11.19 0.03 84.24 Average: all 10.26 0.00 1.03 3.26 0.04 85.41 Average: 0 15.07 0.00 1.24 2.58 0.05 81.06 Average: 1 4.28 0.00 0.61 0.30 0.02 94.80 Average: 2 5.42 0.00 0.56 1.37 0.03 92.61 Average: 3 8.13 0.00 0.84 1.39 0.05 89.58 Average: 4 9.49 0.00 0.74 0.58 0.03 89.16 Average: 5 8.77 0.00 0.71 0.73 0.04 89.75 Average: 6 27.06 0.00 2.00 1.47 0.06 69.41 Average: 7 3.84 0.00 1.57 17.62 0.05 76.92