---> uname -a: Linux prd-centos7-builder-2c-1g-25793.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: 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): 0,1 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 573 5316 16 1931 6964 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 mq state UP group default qlen 1000 link/ether fa:16:3e:c4:8d:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fec4:8d34/64 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) 12/20/2023 _x86_64_ (2 CPU) 03:03:40 AM LINUX RESTART 03:04:04 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 109.27 30.22 79.05 4587.70 31604.56 03:06:01 AM 269.09 0.19 268.90 5.01 9273.78 03:07:01 AM 160.36 0.22 160.14 13.72 6053.65 03:08:01 AM 80.84 0.42 80.43 38.51 1836.95 03:09:01 AM 15.33 0.00 15.33 0.00 265.73 03:10:01 AM 35.50 1.93 33.57 210.43 1064.68 Average: 111.32 5.30 106.01 779.83 8152.72 03:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5769760 2239148 27.96 2620 1625324 728232 8.04 536608 1459832 81120 03:06:01 AM 5509268 2499640 31.21 2620 1845652 703564 7.77 561492 1633584 122880 03:07:01 AM 5431764 2577144 32.18 2620 1879612 745868 8.23 643556 1627236 2500 03:08:01 AM 5497640 2511268 31.36 2620 1863644 679020 7.50 585076 1619204 24 03:09:01 AM 5463500 2545408 31.78 2620 1865100 706632 7.80 620548 1617348 1432 03:10:01 AM 5392148 2616760 32.67 2620 1889368 731264 8.07 796220 1511636 44824 Average: 5510680 2498228 31.19 2620 1828117 715763 7.90 623917 1578140 42130 03:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 268.01 178.60 1498.00 61.45 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 39.80 29.05 538.98 5.73 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 15.39 12.26 175.91 2.85 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 24.67 19.77 26.13 5.80 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 18.74 16.66 16.02 5.80 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 31.00 23.60 27.99 10.13 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.65 45.60 370.71 14.94 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) 12/20/2023 _x86_64_ (2 CPU) 03:03:40 AM LINUX RESTART 03:04:04 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 31.67 0.00 4.53 26.94 0.09 36.78 03:05:01 AM 0 34.33 0.00 4.69 28.44 0.09 32.45 03:05:01 AM 1 29.01 0.00 4.38 25.45 0.09 41.07 03:06:01 AM all 33.49 0.00 3.55 7.90 0.12 54.94 03:06:01 AM 0 50.55 0.00 4.71 10.22 0.15 34.38 03:06:01 AM 1 17.16 0.00 2.43 5.69 0.09 74.63 03:07:01 AM all 13.85 0.00 1.02 30.98 0.08 54.07 03:07:01 AM 0 23.66 0.00 1.47 33.34 0.10 41.42 03:07:01 AM 1 4.30 0.00 0.57 28.68 0.07 66.38 03:08:01 AM all 28.13 0.00 1.92 2.76 0.08 67.11 03:08:01 AM 0 36.28 0.00 2.45 2.73 0.09 58.45 03:08:01 AM 1 20.12 0.00 1.41 2.80 0.07 75.60 03:09:01 AM all 26.84 0.00 1.05 0.15 0.07 71.89 03:09:01 AM 0 51.80 0.00 1.59 0.28 0.09 46.24 03:09:01 AM 1 3.11 0.00 0.54 0.02 0.03 96.31 03:10:01 AM all 40.10 0.00 2.35 0.37 0.10 57.09 03:10:01 AM 0 78.35 0.00 3.62 0.51 0.16 17.37 03:10:01 AM 1 4.49 0.00 1.14 0.24 0.05 94.07 Average: all 28.91 0.00 2.37 11.43 0.09 57.20 Average: 0 45.67 0.00 3.06 12.58 0.11 38.58 Average: 1 12.76 0.00 1.71 10.32 0.07 75.15