---> uname -a: Linux prd-centos7-builder-2c-1g-23871.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5399 16 1926 7042 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: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:3b:1e:bc brd ff:ff:ff:ff:ff:ff inet 10.30.123.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe3b:1ebc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/02/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 114.12 29.73 84.39 4449.09 5152.97 04:06:01 AM 206.71 0.27 206.45 14.39 8089.31 04:07:01 AM 171.96 0.43 171.53 39.05 5684.12 04:08:01 AM 14.66 0.00 14.66 0.00 266.08 Average: 126.92 7.52 119.40 1112.29 4796.70 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5703584 2305332 28.78 2620 1714768 648948 7.16 547240 1503888 152728 04:06:01 AM 5553652 2455264 30.66 2620 1853944 614464 6.78 535592 1620208 129068 04:07:01 AM 5538600 2470316 30.84 2620 1858880 615624 6.80 551216 1614080 32 04:08:01 AM 5510624 2498292 31.19 2620 1869904 633724 7.00 582296 1612212 11052 Average: 5576615 2432301 30.37 2620 1824374 628190 6.94 554086 1587597 73220 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 315.17 177.86 1475.86 58.09 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 39.90 28.59 529.40 6.56 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.62 24.40 150.03 7.64 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 18.06 16.21 15.35 5.54 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.82 61.30 538.92 19.30 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/02/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.06 0.00 4.91 7.22 0.17 52.63 04:05:01 AM 0 46.82 0.00 5.90 8.25 0.13 38.90 04:05:01 AM 1 23.59 0.00 3.96 6.24 0.23 65.98 04:06:01 AM all 34.95 0.00 3.22 5.55 0.11 56.17 04:06:01 AM 0 28.24 0.00 3.10 4.76 0.10 63.80 04:06:01 AM 1 41.78 0.00 3.32 6.36 0.11 48.43 04:07:01 AM all 33.30 0.00 1.84 4.89 0.11 59.86 04:07:01 AM 0 22.30 0.00 1.72 3.89 0.10 71.99 04:07:01 AM 1 44.66 0.00 2.01 5.92 0.12 47.29 04:08:01 AM all 24.83 0.00 0.89 0.12 0.06 74.10 04:08:01 AM 0 19.73 0.00 1.02 0.12 0.05 79.07 04:08:01 AM 1 29.98 0.00 0.76 0.12 0.07 69.07 Average: all 31.98 0.00 2.70 4.41 0.11 60.80 Average: 0 29.02 0.00 2.89 4.19 0.10 63.80 Average: 1 34.96 0.00 2.50 4.63 0.13 57.78