---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4462 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 712K 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 823 28686 0 2657 30908 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:5f:36:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe5f:36f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:39:98:a1 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-4462) 08/06/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 172.80 18.17 154.63 377.56 99553.16 04:25:01 129.38 8.70 120.68 512.05 16064.12 Average: 150.91 13.39 137.51 445.37 57457.91 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29952740 31752940 2986480 9.07 80012 2020640 1349768 3.97 805088 1869628 257196 04:25:01 29372820 31635204 3566400 10.83 93288 2456888 1478392 4.35 1123116 2105924 255048 Average: 29662780 31694072 3276440 9.95 86650 2238764 1414080 4.16 964102 1987776 256122 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 165.09 132.15 1909.72 29.52 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 601.42 471.64 2894.35 140.82 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 385.09 303.32 2406.17 85.63 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: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4462) 08/06/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.61 0.00 0.75 1.58 0.03 88.03 04:24:01 0 2.41 0.00 0.24 0.02 0.00 97.34 04:24:01 1 30.47 0.00 1.89 4.66 0.07 62.92 04:24:01 2 17.76 0.00 1.60 0.51 0.07 80.06 04:24:01 3 1.94 0.00 0.25 6.39 0.02 91.40 04:24:01 4 7.19 0.00 0.59 0.83 0.02 91.37 04:24:01 5 6.62 0.00 0.40 0.05 0.03 92.90 04:24:01 6 5.25 0.00 0.51 0.12 0.02 94.10 04:24:01 7 5.43 0.00 0.53 0.08 0.03 93.92 04:25:01 all 29.60 0.00 1.90 0.27 0.07 68.16 04:25:01 0 39.93 0.00 3.06 0.37 0.10 56.54 04:25:01 1 35.44 0.00 2.71 0.32 0.08 61.45 04:25:01 2 33.09 0.00 2.29 0.77 0.08 63.76 04:25:01 3 28.72 0.00 1.39 0.02 0.05 69.83 04:25:01 4 33.68 0.00 0.90 0.33 0.07 65.02 04:25:01 5 17.54 0.00 1.60 0.00 0.05 80.81 04:25:01 6 24.36 0.00 1.35 0.00 0.07 74.22 04:25:01 7 24.07 0.00 1.86 0.37 0.07 73.64 Average: all 19.67 0.00 1.33 0.92 0.05 78.03 Average: 0 21.28 0.00 1.66 0.19 0.05 76.82 Average: 1 32.97 0.00 2.30 2.47 0.08 62.18 Average: 2 25.49 0.00 1.95 0.64 0.08 71.85 Average: 3 15.44 0.00 0.83 3.18 0.03 80.52 Average: 4 20.53 0.00 0.75 0.58 0.04 78.09 Average: 5 12.08 0.00 1.00 0.03 0.04 86.85 Average: 6 14.88 0.00 0.93 0.06 0.04 84.09 Average: 7 14.82 0.00 1.20 0.23 0.05 83.71