---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-256 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 826 29128 0 2212 30916 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:c7:7e:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fec7:7ee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:39:c2:9d 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-256) 01/27/24 _x86_64_ (8 CPU) 13:10:25 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 109.13 36.77 72.37 1718.47 26476.31 13:13:01 140.83 21.05 119.78 731.48 33804.90 Average: 125.11 28.84 96.27 1220.87 30171.08 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30093880 31695728 2845340 8.64 68976 1843292 1426412 4.20 875148 1677876 181332 13:13:01 29804536 31626064 3134684 9.52 83072 2039032 1441712 4.24 1005392 1816264 23816 Average: 29949208 31660896 2990012 9.08 76024 1941162 1434062 4.22 940270 1747070 102574 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 86.53 60.17 1069.23 11.36 0.00 0.00 0.00 0.00 13:13:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 571.17 359.67 1927.98 127.63 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 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 330.87 211.17 1502.17 69.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-256) 01/27/24 _x86_64_ (8 CPU) 13:10:25 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.55 0.00 0.84 2.68 0.03 86.90 13:12:01 0 20.40 0.00 1.17 2.51 0.03 75.88 13:12:01 1 11.95 0.00 1.46 15.99 0.05 70.55 13:12:01 2 12.10 0.00 0.87 1.06 0.02 85.96 13:12:01 3 13.14 0.00 0.85 0.31 0.03 85.68 13:12:01 4 4.47 0.00 0.39 0.41 0.05 94.68 13:12:01 5 0.66 0.00 0.36 0.34 0.00 98.64 13:12:01 6 0.53 0.00 0.37 0.07 0.00 99.03 13:12:01 7 13.17 0.00 1.22 0.81 0.03 84.76 13:13:01 all 25.89 0.00 1.18 1.45 0.06 71.42 13:13:01 0 24.34 0.00 1.18 0.37 0.05 74.06 13:13:01 1 40.01 0.00 0.89 3.98 0.08 55.05 13:13:01 2 17.83 0.00 0.70 0.07 0.05 81.35 13:13:01 3 21.00 0.00 1.85 1.67 0.07 75.41 13:13:01 4 15.56 0.00 0.92 4.41 0.05 79.06 13:13:01 5 26.11 0.00 1.44 0.10 0.07 72.29 13:13:01 6 22.25 0.00 0.63 0.12 0.05 76.95 13:13:01 7 39.99 0.00 1.84 0.85 0.08 57.24 Average: all 17.78 0.00 1.01 2.06 0.05 79.10 Average: 0 22.39 0.00 1.18 1.43 0.04 74.96 Average: 1 26.10 0.00 1.17 9.93 0.07 62.73 Average: 2 14.99 0.00 0.79 0.56 0.03 83.64 Average: 3 17.10 0.00 1.35 0.99 0.05 80.50 Average: 4 10.06 0.00 0.66 2.43 0.05 86.81 Average: 5 13.47 0.00 0.90 0.22 0.03 85.37 Average: 6 11.47 0.00 0.50 0.09 0.03 87.90 Average: 7 26.69 0.00 1.53 0.83 0.06 70.89