---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-836 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 811 28889 0 2466 30926 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:f0:da:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fef0:da7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:9e:39:41 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-836) 01/30/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 147.95 17.73 130.22 1021.66 104068.51 04:25:01 131.89 20.38 111.51 740.02 20435.72 Average: 139.92 19.05 120.87 880.84 62252.12 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29982380 31666756 2956840 8.98 75256 1913544 1479700 4.35 918896 1737196 213128 04:25:01 29572672 31639628 3366548 10.22 88116 2273976 1462340 4.30 1113340 1934464 214228 Average: 29777526 31653192 3161694 9.60 81686 2093760 1471020 4.33 1016118 1835830 213678 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.40 1.40 0.15 0.15 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 ens3 61.83 42.29 1073.21 8.08 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 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 ens3 584.02 434.76 2545.97 122.41 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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 322.93 238.52 1809.59 65.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-836) 01/30/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.59 0.00 0.71 1.88 0.03 86.78 04:24:01 0 44.24 0.00 2.19 2.59 0.10 50.87 04:24:01 1 10.67 0.00 0.82 0.13 0.03 88.35 04:24:01 2 7.71 0.00 0.52 0.05 0.03 91.69 04:24:01 3 2.09 0.00 0.28 0.37 0.00 97.26 04:24:01 4 2.83 0.00 0.40 0.07 0.00 96.70 04:24:01 5 13.60 0.00 0.83 0.28 0.02 85.26 04:24:01 6 3.41 0.00 0.13 5.13 0.03 91.30 04:24:01 7 0.30 0.00 0.47 6.44 0.02 92.78 04:25:01 all 27.41 0.00 1.77 1.60 0.08 69.14 04:25:01 0 24.99 0.00 2.40 4.78 0.08 67.75 04:25:01 1 16.00 0.00 1.30 1.59 0.05 81.06 04:25:01 2 32.17 0.00 1.64 0.05 0.08 66.06 04:25:01 3 28.64 0.00 1.32 0.38 0.17 69.50 04:25:01 4 21.67 0.00 1.30 2.09 0.07 74.87 04:25:01 5 42.86 0.00 1.72 0.20 0.08 55.13 04:25:01 6 28.04 0.00 2.50 0.17 0.08 69.21 04:25:01 7 24.91 0.00 1.96 3.55 0.07 69.52 Average: all 19.00 0.00 1.24 1.74 0.06 77.97 Average: 0 34.62 0.00 2.30 3.69 0.09 59.30 Average: 1 13.33 0.00 1.06 0.86 0.04 84.71 Average: 2 19.94 0.00 1.08 0.05 0.06 78.87 Average: 3 15.38 0.00 0.80 0.38 0.08 83.37 Average: 4 12.24 0.00 0.85 1.08 0.03 85.80 Average: 5 28.22 0.00 1.28 0.24 0.05 70.21 Average: 6 15.70 0.00 1.31 2.65 0.06 80.27 Average: 7 12.59 0.00 1.21 5.00 0.04 81.16