---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1491 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 833 28825 0 2507 30902 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:94:eb:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe94:eb70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:c2:b9:4e 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-1491) 11/19/23 _x86_64_ (8 CPU) 04:24:19 LINUX RESTART (8 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 117.01 14.26 102.75 993.67 36329.36 04:27:01 125.10 20.43 104.67 738.68 38085.12 Average: 121.05 17.35 103.71 866.18 37207.16 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 29959680 31692884 2979540 9.05 75368 1961296 1457076 4.29 905124 1776264 195700 04:27:01 29568756 31665232 3370464 10.23 87700 2301652 1438856 4.23 1085264 1964600 209092 Average: 29764218 31679058 3175002 9.64 81534 2131474 1447966 4.26 995194 1870432 202396 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 73.04 47.42 1074.84 7.68 0.00 0.00 0.00 0.00 04:26:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 883.57 597.65 2644.39 200.88 0.00 0.00 0.00 0.00 04:27:01 lo 0.60 0.60 0.05 0.05 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 478.27 322.51 1859.55 104.27 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1491) 11/19/23 _x86_64_ (8 CPU) 04:24:19 LINUX RESTART (8 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 10.36 0.00 0.77 2.02 0.03 86.82 04:26:01 0 11.70 0.00 0.82 0.92 0.03 86.54 04:26:01 1 51.74 0.00 2.93 2.40 0.10 42.82 04:26:01 2 10.09 0.00 0.62 0.05 0.02 89.23 04:26:01 3 4.35 0.00 0.48 0.07 0.02 95.08 04:26:01 4 1.08 0.00 0.18 0.53 0.02 98.18 04:26:01 5 0.17 0.00 0.33 0.38 0.02 99.10 04:26:01 6 0.27 0.00 0.17 0.02 0.02 99.53 04:26:01 7 3.47 0.00 0.60 11.82 0.03 84.07 04:27:01 all 27.60 0.00 1.73 1.18 0.07 69.42 04:27:01 0 25.13 0.00 1.59 0.03 0.07 73.19 04:27:01 1 31.04 0.00 1.90 0.53 0.07 66.46 04:27:01 2 28.46 0.00 1.39 0.15 0.07 69.94 04:27:01 3 26.13 0.00 1.60 0.23 0.10 71.93 04:27:01 4 20.41 0.00 1.39 7.01 0.05 71.14 04:27:01 5 38.23 0.00 1.32 0.25 0.08 60.11 04:27:01 6 28.96 0.00 2.34 0.95 0.07 67.68 04:27:01 7 22.48 0.00 2.34 0.25 0.08 74.85 Average: all 18.98 0.00 1.25 1.60 0.05 78.13 Average: 0 18.40 0.00 1.20 0.48 0.05 79.87 Average: 1 41.39 0.00 2.42 1.47 0.08 54.64 Average: 2 19.27 0.00 1.00 0.10 0.04 79.59 Average: 3 15.23 0.00 1.04 0.15 0.06 83.52 Average: 4 10.73 0.00 0.79 3.77 0.03 84.68 Average: 5 19.15 0.00 0.83 0.32 0.05 79.65 Average: 6 14.59 0.00 1.25 0.48 0.04 83.64 Average: 7 13.02 0.00 1.48 6.00 0.06 79.44