---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9831 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 813 29086 0 2266 30921 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:2c:14:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe2c:14da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:47:15:da 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-9831) 02/29/24 _x86_64_ (8 CPU) 15:19:35 LINUX RESTART (8 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:01 343.47 70.18 273.29 4083.04 33891.64 15:22:01 116.60 14.38 102.22 1054.62 33496.82 Average: 230.04 42.28 187.76 2568.96 33694.24 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 30174756 31707680 2764464 8.39 60956 1782772 1406732 4.14 866560 1607540 125088 15:22:01 29893372 31681936 3045848 9.25 83380 2002820 1425092 4.19 926692 1797944 153132 Average: 30034064 31694808 2905156 8.82 72168 1892796 1415912 4.17 896626 1702742 139110 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 387.02 290.42 1036.47 82.77 0.00 0.00 0.00 0.00 15:21:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 51.12 37.18 726.83 8.95 0.00 0.00 0.00 0.00 15:22:01 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 219.09 163.81 881.67 45.86 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9831) 02/29/24 _x86_64_ (8 CPU) 15:19:35 LINUX RESTART (8 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 12.25 0.00 1.34 2.78 0.06 83.57 15:21:01 0 10.85 0.00 1.61 8.81 0.08 78.65 15:21:01 1 14.39 0.00 1.40 1.10 0.05 83.05 15:21:01 2 18.84 0.00 1.99 2.05 0.07 77.05 15:21:01 3 11.96 0.00 1.17 6.24 0.07 80.57 15:21:01 4 24.30 0.00 1.76 1.07 0.07 72.80 15:21:01 5 4.60 0.00 0.87 2.30 0.07 92.17 15:21:01 6 9.94 0.00 1.12 0.52 0.07 88.36 15:21:01 7 3.14 0.00 0.75 0.15 0.02 95.94 15:22:01 all 9.81 0.00 0.68 3.32 0.04 86.16 15:22:01 0 5.42 0.00 0.72 2.33 0.02 91.52 15:22:01 1 6.87 0.00 0.85 0.18 0.02 92.08 15:22:01 2 19.47 0.00 0.86 7.21 0.12 72.34 15:22:01 3 3.69 0.00 0.22 6.34 0.02 89.73 15:22:01 4 29.03 0.00 1.19 1.52 0.05 68.21 15:22:01 5 4.13 0.00 0.39 7.22 0.03 88.23 15:22:01 6 6.06 0.00 0.55 0.85 0.02 92.53 15:22:01 7 3.99 0.00 0.63 0.85 0.02 94.51 Average: all 11.03 0.00 1.01 3.05 0.05 84.87 Average: 0 8.13 0.00 1.16 5.56 0.05 85.10 Average: 1 10.63 0.00 1.13 0.64 0.03 87.57 Average: 2 19.16 0.00 1.42 4.63 0.09 74.70 Average: 3 7.82 0.00 0.69 6.29 0.04 85.15 Average: 4 26.67 0.00 1.47 1.30 0.06 70.50 Average: 5 4.36 0.00 0.63 4.78 0.05 90.18 Average: 6 7.99 0.00 0.83 0.68 0.04 90.44 Average: 7 3.56 0.00 0.69 0.50 0.02 95.23