---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1133 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 809 28662 0 2695 30928 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:1d:f0:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe1d:f040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:6a:ea:1f 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-1133) 05/07/24 _x86_64_ (8 CPU) 12:32:15 LINUX RESTART (8 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 130.81 21.96 108.85 1196.41 67041.65 12:35:01 156.92 37.09 119.83 3312.51 76906.78 Average: 143.98 29.59 114.38 2263.35 72015.66 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 30102072 31748604 2837140 8.61 76056 1876532 1364300 4.01 819192 1712984 201148 12:35:01 29299580 31623768 3639632 11.05 92316 2525744 1495688 4.40 1199504 2112228 34308 Average: 29700826 31686186 3238386 9.83 84186 2201138 1429994 4.21 1009348 1912606 117728 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 ens3 56.84 39.10 860.89 8.53 0.00 0.00 0.00 0.00 12:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 270.92 184.04 4146.02 23.07 0.00 0.00 0.00 0.00 12:35:01 lo 94.87 94.87 23.31 23.31 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.78 112.17 2517.25 15.86 0.00 0.00 0.00 0.00 Average: lo 48.50 48.50 11.83 11.83 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-1133) 05/07/24 _x86_64_ (8 CPU) 12:32:15 LINUX RESTART (8 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 10.29 0.00 0.70 3.41 0.03 85.57 12:34:01 0 2.15 0.00 0.41 0.41 0.00 97.03 12:34:01 1 21.54 0.00 1.31 1.24 0.05 75.86 12:34:01 2 3.92 0.00 0.22 0.37 0.03 95.45 12:34:01 3 10.85 0.00 0.68 0.70 0.02 87.76 12:34:01 4 5.57 0.00 0.46 8.81 0.03 85.12 12:34:01 5 13.00 0.00 1.29 10.74 0.03 74.94 12:34:01 6 13.64 0.00 0.63 4.89 0.02 80.82 12:34:01 7 11.63 0.00 0.60 0.14 0.03 87.61 12:35:01 all 34.07 0.00 1.37 4.34 0.09 60.14 12:35:01 0 29.26 0.00 1.37 0.58 0.08 68.70 12:35:01 1 29.67 0.00 1.07 3.19 0.08 65.98 12:35:01 2 36.45 0.00 1.39 9.81 0.10 52.25 12:35:01 3 31.55 0.00 1.10 1.34 0.07 65.94 12:35:01 4 44.04 0.00 1.52 2.72 0.08 51.63 12:35:01 5 33.78 0.00 1.34 6.28 0.08 58.51 12:35:01 6 37.79 0.00 1.81 8.88 0.12 51.41 12:35:01 7 30.04 0.00 1.29 1.94 0.07 66.67 Average: all 22.27 0.00 1.03 3.88 0.06 72.76 Average: 0 15.81 0.00 0.89 0.50 0.04 82.76 Average: 1 25.64 0.00 1.19 2.22 0.07 70.89 Average: 2 20.29 0.00 0.81 5.12 0.07 73.71 Average: 3 21.27 0.00 0.89 1.02 0.04 76.78 Average: 4 24.96 0.00 0.99 5.75 0.06 68.24 Average: 5 23.45 0.00 1.32 8.50 0.06 66.68 Average: 6 25.82 0.00 1.22 6.90 0.07 66.00 Average: 7 20.92 0.00 0.94 1.05 0.05 77.04