---> uname -a: Linux prd-centos8-builder-2c-1g-8294.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 553 5045 19 2100 6841 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:02:27:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe02:2746/64 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) 02/24/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 222.77 116.48 106.30 3326.34 7229.80 10:06:01 AM 97.93 0.47 97.47 56.26 9036.89 10:07:01 AM 22.76 0.10 22.66 3.60 930.68 10:08:01 AM 28.25 0.78 27.46 57.06 814.38 Average: 92.94 29.46 63.48 861.02 4503.17 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5285492 7054904 2598952 32.96 2688 1942284 696784 7.80 219008 2036980 164288 10:06:01 AM 5233204 7067304 2651240 33.63 2688 2001740 676324 7.57 243792 2039996 16500 10:07:01 AM 5228228 7062412 2656216 33.69 2688 2001852 675348 7.56 248400 2040128 28 10:08:01 AM 5226912 7066424 2657532 33.71 2688 2006048 658756 7.37 415576 1872148 29208 Average: 5243459 7062761 2640985 33.50 2688 1987981 676803 7.58 281694 1997313 52506 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 118.41 82.58 1229.71 29.87 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 33.68 27.83 202.07 14.69 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 20.98 17.76 16.89 6.47 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 35.66 28.25 36.46 10.59 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 52.19 39.11 371.35 15.41 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) 02/24/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.96 1.96 16.27 3.87 0.13 34.82 10:05:01 AM 0 44.67 2.31 17.85 3.93 0.14 31.11 10:05:01 AM 1 41.26 1.62 14.69 3.81 0.12 38.51 10:06:01 AM all 38.89 0.00 3.22 2.73 0.11 55.05 10:06:01 AM 0 41.75 0.00 3.90 2.67 0.10 51.58 10:06:01 AM 1 36.02 0.00 2.55 2.80 0.12 58.52 10:07:01 AM all 29.02 0.00 1.27 0.29 0.09 69.33 10:07:01 AM 0 43.33 0.00 1.18 0.32 0.10 55.07 10:07:01 AM 1 14.71 0.00 1.35 0.27 0.08 83.59 10:08:01 AM all 39.54 0.00 2.86 0.32 0.10 57.17 10:08:01 AM 0 58.32 0.00 3.22 0.40 0.10 37.96 10:08:01 AM 1 20.82 0.00 2.51 0.25 0.10 76.32 Average: all 37.58 0.48 5.87 1.80 0.11 54.16 Average: 0 47.03 0.57 6.49 1.82 0.11 43.98 Average: 1 28.17 0.40 5.25 1.77 0.10 64.31