---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20911 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: 2799.996 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 826 28955 0 2384 30914 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:79:6a:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe79:6aa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:55:24:28 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-20911) 04/06/24 _x86_64_ (8 CPU) 05:12:23 LINUX RESTART (8 CPU) 05:13:01 tps rtps wtps bread/s bwrtn/s 05:14:01 97.75 17.73 80.02 1021.83 20171.30 05:15:01 147.98 25.70 122.28 1710.38 27812.30 Average: 122.86 21.71 101.15 1366.11 23991.80 05:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 30068892 31694508 2870320 8.71 72704 1861324 1457096 4.29 886044 1691280 204708 05:15:01 29649640 31653536 3289572 9.99 85348 2215820 1382632 4.07 1040896 1935036 161404 Average: 29859266 31674022 3079946 9.35 79026 2038572 1419864 4.18 963470 1813158 183056 05:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 ens3 58.06 41.58 971.05 7.97 0.00 0.00 0.00 0.00 05:14:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 619.15 416.26 2498.37 138.06 0.00 0.00 0.00 0.00 05:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.60 228.92 1734.71 73.01 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 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-20911) 04/06/24 _x86_64_ (8 CPU) 05:12:23 LINUX RESTART (8 CPU) 05:13:01 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 10.35 0.00 0.67 1.76 0.03 87.20 05:14:01 0 18.37 0.00 0.85 1.23 0.03 79.51 05:14:01 1 12.11 0.00 0.98 2.45 0.03 84.42 05:14:01 2 11.87 0.00 1.02 2.14 0.05 84.93 05:14:01 3 2.37 0.00 0.37 0.02 0.00 97.25 05:14:01 4 2.89 0.00 0.25 1.73 0.02 95.11 05:14:01 5 7.44 0.00 0.45 0.34 0.05 91.73 05:14:01 6 11.69 0.00 0.52 5.63 0.02 82.15 05:14:01 7 16.00 0.00 0.88 0.52 0.02 82.59 05:15:01 all 27.98 0.00 1.66 1.65 0.06 68.65 05:15:01 0 24.66 0.00 1.47 0.92 0.07 72.89 05:15:01 1 26.98 0.00 2.63 2.50 0.07 67.82 05:15:01 2 51.89 0.00 1.39 0.52 0.08 46.12 05:15:01 3 28.99 0.00 1.39 0.67 0.07 68.88 05:15:01 4 22.02 0.00 1.50 0.57 0.05 75.86 05:15:01 5 15.22 0.00 1.70 1.64 0.03 81.40 05:15:01 6 24.85 0.00 1.29 3.75 0.05 70.07 05:15:01 7 29.22 0.00 1.83 2.68 0.07 66.20 Average: all 19.15 0.00 1.16 1.71 0.05 77.94 Average: 0 21.52 0.00 1.16 1.08 0.05 76.20 Average: 1 19.53 0.00 1.81 2.47 0.05 76.14 Average: 2 31.86 0.00 1.20 1.33 0.07 65.54 Average: 3 15.66 0.00 0.88 0.34 0.03 83.09 Average: 4 12.44 0.00 0.88 1.15 0.03 85.50 Average: 5 11.33 0.00 1.07 0.99 0.04 86.57 Average: 6 18.26 0.00 0.90 4.69 0.03 76.12 Average: 7 22.59 0.00 1.35 1.60 0.04 74.41