---> uname -a: Linux prd-centos8-builder-2c-1g-324.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: 2799.996 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 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 574 5034 19 2090 6820 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:23:75:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe23:7510/64 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) 05/04/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 272.27 128.91 143.36 4195.70 7137.29 05:06:01 AM 96.05 0.40 95.65 27.06 8039.65 05:07:01 AM 24.96 0.30 24.66 42.39 1479.10 05:08:01 AM 27.10 0.78 26.31 57.06 619.13 Average: 105.09 32.60 72.50 1080.51 4318.95 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5266836 6996088 2617608 33.20 2688 1903376 736032 8.24 218452 2059472 130980 05:06:01 AM 5109048 6932376 2775396 35.20 2688 1990784 777676 8.71 245104 2163572 32604 05:07:01 AM 5177984 7002444 2706460 34.33 2688 1991932 713200 7.98 247596 2091868 12 05:08:01 AM 5215252 7044376 2669192 33.85 2688 1995996 666280 7.46 416028 1886376 12552 Average: 5192280 6993821 2692164 34.15 2688 1970522 723297 8.10 281795 2050322 44037 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 256.92 148.94 1655.21 63.87 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 45.08 33.97 259.95 18.11 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 31.91 27.83 31.02 9.12 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.13 29.60 34.93 12.49 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 92.51 60.08 495.27 25.89 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) 05/04/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.92 2.17 18.56 8.17 0.12 29.05 05:05:01 AM 0 36.23 1.59 16.51 8.34 0.12 37.21 05:05:01 AM 1 47.64 2.76 20.63 8.01 0.12 20.85 05:06:01 AM all 41.21 0.00 3.02 2.97 0.12 52.67 05:06:01 AM 0 38.36 0.00 3.07 2.88 0.10 55.59 05:06:01 AM 1 44.08 0.00 2.98 3.06 0.13 49.74 05:07:01 AM all 38.91 0.00 1.98 0.40 0.10 58.61 05:07:01 AM 0 26.85 0.00 1.83 0.32 0.12 70.89 05:07:01 AM 1 50.97 0.00 2.13 0.48 0.08 46.33 05:08:01 AM all 42.29 0.00 2.55 0.37 0.10 54.69 05:08:01 AM 0 44.62 0.00 2.55 0.23 0.08 52.51 05:08:01 AM 1 39.96 0.00 2.55 0.52 0.12 56.86 Average: all 41.08 0.54 6.47 2.95 0.11 48.85 Average: 0 36.52 0.39 5.94 2.92 0.10 54.12 Average: 1 45.65 0.68 7.00 2.99 0.11 43.57