---> uname -a: Linux prd-centos8-builder-2c-1g-1350.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 540 5039 19 2119 6853 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:9f:1d:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe9f:1d2c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/01/2024 _x86_64_ (2 CPU) 10:03:33 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 233.79 167.74 66.06 7461.96 38521.39 10:06:01 AM 123.86 36.33 87.54 1578.94 6529.36 10:07:01 AM 66.74 0.27 66.47 17.06 6995.68 10:08:01 AM 66.36 0.55 65.81 48.12 4767.28 10:09:01 AM 25.93 1.28 24.65 116.91 893.77 10:10:01 AM 20.26 0.28 19.98 25.73 550.92 Average: 89.50 34.42 55.08 1541.91 9712.00 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5507788 7019928 2376656 30.14 2688 1697688 765972 8.57 184120 1892776 83740 10:06:01 AM 5288784 7056280 2595660 32.92 2688 1940308 688188 7.70 218452 2034584 156248 10:07:01 AM 5231348 7075488 2653096 33.65 2688 2010388 644116 7.21 221016 2064444 97032 10:08:01 AM 5189444 7038248 2695000 34.18 2688 2015452 682376 7.64 246296 2079316 12468 10:09:01 AM 5183824 7036100 2700620 34.25 2688 2018952 670044 7.50 255416 2076288 24 10:10:01 AM 5135784 6989508 2748660 34.86 2688 2019888 730540 8.18 432472 1947416 15824 Average: 5256162 7035925 2628282 33.34 2688 1950446 696873 7.80 259629 2015804 60889 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 233.53 137.39 1036.61 55.53 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 49.36 31.98 797.73 12.15 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.65 15.70 184.08 4.80 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 25.92 22.01 147.49 6.22 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 22.45 18.48 15.50 6.54 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 31.26 25.63 31.61 9.48 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.04 41.87 368.89 15.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/01/2024 _x86_64_ (2 CPU) 10:03:33 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 30.91 2.46 15.82 39.45 0.25 11.12 10:05:01 AM 0 29.50 3.03 16.74 37.57 0.31 12.86 10:05:01 AM 1 32.31 1.90 14.90 41.32 0.19 9.38 10:06:01 AM all 25.26 0.61 7.42 15.36 0.12 51.23 10:06:01 AM 0 31.49 0.58 7.36 15.63 0.12 44.83 10:06:01 AM 1 19.07 0.64 7.49 15.09 0.12 57.60 10:07:01 AM all 22.26 0.00 2.49 20.97 0.10 54.18 10:07:01 AM 0 29.11 0.00 2.88 23.30 0.12 44.59 10:07:01 AM 1 15.42 0.00 2.10 18.63 0.08 63.77 10:08:01 AM all 29.83 0.00 2.07 7.40 0.14 60.56 10:08:01 AM 0 30.19 0.00 2.02 9.53 0.12 58.14 10:08:01 AM 1 29.47 0.00 2.11 5.32 0.17 62.94 10:09:01 AM all 29.26 0.00 1.31 1.77 0.14 67.53 10:09:01 AM 0 47.47 0.00 1.41 2.57 0.13 48.41 10:09:01 AM 1 11.14 0.00 1.20 0.97 0.15 86.54 10:10:01 AM all 35.55 0.00 2.36 1.20 0.10 60.79 10:10:01 AM 0 29.78 0.00 2.17 1.20 0.10 66.74 10:10:01 AM 1 41.37 0.00 2.55 1.20 0.10 54.78 Average: all 28.84 0.51 5.22 14.30 0.14 50.98 Average: 0 32.94 0.60 5.41 14.91 0.15 46.00 Average: 1 24.76 0.42 5.04 13.70 0.13 55.95