---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75756 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 782 28975 0 2408 30958 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:d2:7d:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fed2:7dc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:02:c0:fb 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-75756) 11/14/23 _x86_64_ (8 CPU) 19:12:22 LINUX RESTART (8 CPU) 19:13:02 tps rtps wtps bread/s bwrtn/s 19:14:01 96.80 18.03 78.77 1039.15 25788.31 19:15:01 144.44 25.60 118.85 1704.38 34917.11 Average: 120.82 21.85 98.97 1374.56 30391.06 19:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 30029176 31734372 2910044 8.83 70916 1942284 1437900 4.23 842672 1776152 272520 19:15:01 29657368 31680940 3281852 9.96 84136 2236956 1449004 4.26 978340 1991248 125452 Average: 29843272 31707656 3095948 9.40 77526 2089620 1443452 4.25 910506 1883700 198986 19:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 ens3 68.68 45.57 1225.41 8.06 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 19:15:01 ens3 230.74 167.87 1753.67 38.28 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 150.39 107.23 1491.76 23.29 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75756) 11/14/23 _x86_64_ (8 CPU) 19:12:22 LINUX RESTART (8 CPU) 19:13:02 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 10.34 0.00 0.71 2.08 0.03 86.83 19:14:01 0 5.01 0.00 0.56 0.05 0.02 94.36 19:14:01 1 2.14 0.00 0.07 0.17 0.05 97.57 19:14:01 2 0.42 0.00 0.15 6.28 0.02 93.13 19:14:01 3 0.48 0.00 0.19 0.14 0.02 99.18 19:14:01 4 0.81 0.00 0.41 2.49 0.00 96.29 19:14:01 5 20.69 0.00 1.12 1.02 0.03 77.14 19:14:01 6 27.02 0.00 1.92 5.90 0.05 65.11 19:14:01 7 26.11 0.00 1.27 0.58 0.03 72.01 19:15:01 all 16.65 0.00 1.02 2.63 0.05 79.65 19:15:01 0 7.47 0.00 0.52 0.02 0.03 91.96 19:15:01 1 12.60 0.00 1.14 2.73 0.05 83.48 19:15:01 2 16.00 0.00 0.53 0.15 0.03 83.29 19:15:01 3 30.18 0.00 1.75 0.97 0.08 67.02 19:15:01 4 13.80 0.00 0.55 2.82 0.05 82.77 19:15:01 5 27.33 0.00 1.42 0.85 0.07 70.33 19:15:01 6 12.52 0.00 1.55 12.08 0.07 73.78 19:15:01 7 13.23 0.00 0.68 1.48 0.03 84.57 Average: all 13.52 0.00 0.87 2.36 0.04 83.21 Average: 0 6.25 0.00 0.54 0.03 0.03 93.15 Average: 1 7.41 0.00 0.61 1.46 0.05 90.47 Average: 2 8.28 0.00 0.34 3.19 0.03 88.16 Average: 3 15.47 0.00 0.98 0.56 0.05 82.95 Average: 4 7.35 0.00 0.48 2.66 0.03 89.48 Average: 5 24.04 0.00 1.27 0.93 0.05 73.71 Average: 6 19.71 0.00 1.73 9.02 0.06 69.48 Average: 7 19.62 0.00 0.98 1.03 0.03 78.34