---> uname -a: Linux prd-centos8-robot-2c-8g-6396.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4972 19 2107 6783 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:3b:5d:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe3b:5ddd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/01/2024 _x86_64_ (2 CPU) 01:36:10 LINUX RESTART (2 CPU) 01:37:02 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 92.97 15.84 77.13 2790.92 6362.35 01:39:01 AM 80.24 0.70 79.54 50.79 8901.87 01:40:01 AM 14.96 0.85 14.11 123.96 1154.90 01:41:01 AM 29.31 0.00 29.31 0.00 2203.02 01:42:01 AM 37.89 0.13 37.75 35.59 6649.85 01:43:01 AM 3.27 0.00 3.27 0.00 106.63 01:44:01 AM 0.30 0.00 0.30 0.00 4.47 01:45:01 AM 12.70 0.33 12.36 37.85 475.74 Average: 33.83 2.20 31.63 374.89 3225.86 01:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5317224 7027776 2565200 32.54 2688 1892440 726708 8.14 213820 2027436 150760 01:39:01 AM 5204548 7022224 2677876 33.97 2688 1995104 694416 7.78 231600 2101548 27452 01:40:01 AM 5227268 7048804 2655156 33.68 2688 1999048 688420 7.71 242088 2067784 4 01:41:01 AM 5010800 7030668 2871624 36.43 2688 2188952 679752 7.61 258388 2241432 185684 01:42:01 AM 4936736 6957556 2945688 37.37 2688 2190300 781096 8.75 261940 2305392 256 01:43:01 AM 4869468 6890324 3012956 38.22 2688 2190336 859384 9.62 261940 2371920 4 01:44:01 AM 4759748 6780924 3122676 39.62 2688 2190656 943464 10.56 261940 2481576 304 01:45:01 AM 5104268 6953548 2778156 35.24 2688 2024260 745608 8.35 284844 2136460 17180 Average: 5053758 6963978 2828666 35.89 2688 2083887 764856 8.56 252070 2216694 47706 01:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 247.02 157.15 1423.92 52.60 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 51.14 38.64 437.69 7.88 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 15.66 9.20 4.59 3.09 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 43.49 33.49 274.82 8.29 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 262.18 233.71 53.03 242.86 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 413.98 421.43 4710.91 519.47 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 432.14 381.39 5271.43 24.77 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 142.94 119.09 1322.54 24.84 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 200.97 174.29 1687.83 110.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/01/2024 _x86_64_ (2 CPU) 01:36:10 LINUX RESTART (2 CPU) 01:37:02 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 35.85 0.00 6.24 2.50 0.09 55.31 01:38:01 AM 0 34.71 0.00 7.12 2.92 0.08 55.16 01:38:01 AM 1 36.99 0.00 5.37 2.08 0.10 55.46 01:39:01 AM all 21.70 0.00 3.36 1.68 0.10 73.16 01:39:01 AM 0 19.37 0.00 2.92 1.40 0.10 76.21 01:39:01 AM 1 24.02 0.00 3.80 1.97 0.10 70.10 01:40:01 AM all 8.29 0.00 0.95 0.26 0.05 90.45 01:40:01 AM 0 6.88 0.00 0.95 0.18 0.03 91.95 01:40:01 AM 1 9.70 0.00 0.95 0.33 0.07 88.95 01:41:01 AM all 22.80 0.00 4.08 0.23 0.08 72.81 01:41:01 AM 0 22.89 0.00 4.12 0.15 0.08 72.76 01:41:01 AM 1 22.72 0.00 4.04 0.30 0.08 72.86 01:42:01 AM all 7.60 0.00 1.22 0.69 0.05 90.44 01:42:01 AM 0 2.66 0.00 1.02 0.84 0.05 95.43 01:42:01 AM 1 12.57 0.00 1.43 0.54 0.05 85.42 01:43:01 AM all 13.20 0.00 1.24 0.03 0.08 85.44 01:43:01 AM 0 10.78 0.00 1.12 0.00 0.08 88.01 01:43:01 AM 1 15.62 0.00 1.36 0.07 0.08 82.87 01:44:01 AM all 10.07 0.00 1.11 0.00 0.07 88.76 01:44:01 AM 0 12.70 0.00 1.30 0.00 0.07 85.93 01:44:01 AM 1 7.47 0.00 0.92 0.00 0.07 91.54 01:45:01 AM all 15.50 0.00 2.17 0.08 0.07 82.18 01:45:01 AM 0 13.15 0.00 2.70 0.12 0.07 83.97 01:45:01 AM 1 17.83 0.00 1.64 0.05 0.07 80.41 Average: all 16.86 0.00 2.54 0.68 0.07 79.84 Average: 0 15.37 0.00 2.65 0.70 0.07 81.21 Average: 1 18.35 0.00 2.44 0.67 0.08 78.47