---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-285 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 839 28873 0 2453 30898 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:0f:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feba:fa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:05:04:73 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-285) 11/29/23 _x86_64_ (8 CPU) 05:14:13 LINUX RESTART (8 CPU) 05:15:00 tps rtps wtps bread/s bwrtn/s 05:16:01 94.44 14.03 80.41 977.54 20926.27 05:17:01 150.41 25.21 125.20 1647.59 29163.01 Average: 122.19 19.58 102.62 1309.80 25010.61 05:15:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 30018472 31702916 2920748 8.87 72172 1919912 1449132 4.26 884296 1742544 228468 05:17:01 29518312 31601744 3420908 10.39 86472 2291532 1459588 4.29 1093948 2004820 179284 Average: 29768392 31652330 3170828 9.63 79322 2105722 1454360 4.28 989122 1873682 203876 05:15:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 ens3 57.88 38.67 1074.86 7.55 0.00 0.00 0.00 0.00 05:16:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 688.22 415.26 2515.69 152.53 0.00 0.00 0.00 0.00 05:17:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 370.44 225.41 1789.32 79.44 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-285) 11/29/23 _x86_64_ (8 CPU) 05:14:13 LINUX RESTART (8 CPU) 05:15:00 CPU %user %nice %system %iowait %steal %idle 05:16:01 all 9.11 0.00 0.66 3.05 0.03 87.16 05:16:01 0 1.15 0.00 0.36 6.90 0.02 91.57 05:16:01 1 1.51 0.00 0.34 0.02 0.02 98.11 05:16:01 2 0.00 0.00 0.02 6.92 0.02 93.05 05:16:01 3 1.56 0.00 0.21 0.28 0.03 97.91 05:16:01 4 1.02 0.00 0.49 4.68 0.02 93.79 05:16:01 5 8.48 0.00 0.59 0.97 0.07 89.89 05:16:01 6 41.52 0.00 2.10 4.24 0.07 52.07 05:16:01 7 17.59 0.00 1.16 0.34 0.02 80.89 05:17:01 all 28.02 0.00 1.76 1.99 0.07 68.16 05:17:01 0 20.88 0.00 0.98 0.05 0.07 78.02 05:17:01 1 21.29 0.00 1.20 0.94 0.05 76.52 05:17:01 2 22.77 0.00 2.11 6.43 0.05 68.65 05:17:01 3 42.03 0.00 2.24 0.99 0.10 54.64 05:17:01 4 20.18 0.00 1.71 2.76 0.05 75.29 05:17:01 5 22.31 0.00 2.37 3.36 0.07 71.88 05:17:01 6 36.78 0.00 1.86 0.84 0.10 60.42 05:17:01 7 37.91 0.00 1.57 0.60 0.08 59.83 Average: all 18.47 0.00 1.20 2.52 0.05 77.75 Average: 0 10.93 0.00 0.67 3.51 0.04 84.85 Average: 1 11.30 0.00 0.77 0.47 0.03 87.42 Average: 2 11.26 0.00 1.05 6.68 0.03 80.97 Average: 3 21.61 0.00 1.22 0.63 0.07 76.47 Average: 4 10.51 0.00 1.09 3.73 0.03 84.63 Average: 5 15.33 0.00 1.48 2.15 0.07 80.97 Average: 6 39.18 0.00 1.98 2.56 0.08 56.20 Average: 7 27.66 0.00 1.36 0.47 0.05 70.46