---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-149 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 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 759 29242 0 2165 30982 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:0f:f3:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe0f:f309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:9a:fc:ea 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-149) 01/27/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 153.19 45.36 107.83 2008.68 86001.76 06:35:01 117.18 4.17 113.01 162.37 44702.68 Average: 135.03 24.59 110.44 1077.85 65180.48 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30155700 31755868 2783520 8.45 68648 1841824 1372664 4.04 814700 1677408 171772 06:35:01 29919756 31695052 3019464 9.17 84316 1989668 1427724 4.20 897688 1805588 75668 Average: 30037728 31725460 2901492 8.81 76482 1915746 1400194 4.12 856194 1741498 123720 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 327.41 234.21 1630.26 59.99 0.00 0.00 0.00 0.00 06:35:01 lo 1.27 1.27 0.13 0.13 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 49.18 37.63 374.42 11.17 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 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 187.14 135.10 997.12 35.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-149) 01/27/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.19 0.00 0.91 5.14 0.04 82.72 06:34:01 0 3.93 0.00 0.75 0.44 0.02 94.87 06:34:01 1 8.78 0.00 0.78 7.37 0.05 83.02 06:34:01 2 4.27 0.00 0.58 18.65 0.07 76.43 06:34:01 3 27.44 0.00 1.75 11.91 0.05 58.85 06:34:01 4 21.72 0.00 1.26 1.21 0.05 75.77 06:34:01 5 9.21 0.00 0.88 0.51 0.02 89.38 06:34:01 6 7.59 0.00 0.76 0.49 0.03 91.12 06:34:01 7 6.65 0.00 0.49 0.58 0.03 92.25 06:35:01 all 11.13 0.00 0.80 1.25 0.03 86.79 06:35:01 0 0.92 0.00 0.15 0.00 0.00 98.93 06:35:01 1 22.62 0.00 1.40 1.23 0.03 74.71 06:35:01 2 19.56 0.00 1.22 5.32 0.07 73.83 06:35:01 3 0.64 0.00 0.74 3.09 0.07 95.47 06:35:01 4 8.60 0.00 0.89 0.08 0.02 90.41 06:35:01 5 9.30 0.00 0.67 0.05 0.03 89.95 06:35:01 6 20.51 0.00 0.88 0.20 0.02 78.39 06:35:01 7 6.85 0.00 0.48 0.02 0.00 92.65 Average: all 11.16 0.00 0.85 3.18 0.03 84.77 Average: 0 2.41 0.00 0.45 0.22 0.01 96.92 Average: 1 15.76 0.00 1.09 4.27 0.04 78.83 Average: 2 12.00 0.00 0.90 11.92 0.07 75.12 Average: 3 13.91 0.00 1.24 7.46 0.06 77.33 Average: 4 15.11 0.00 1.07 0.64 0.03 83.15 Average: 5 9.25 0.00 0.77 0.28 0.03 89.67 Average: 6 14.11 0.00 0.82 0.34 0.03 84.70 Average: 7 6.75 0.00 0.49 0.29 0.02 92.45