---> uname -a: Linux prd-centos8-robot-2c-8g-10513.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 596 4919 19 2181 6805 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:81:08:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe81:882/64 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) 08/13/2024 _x86_64_ (2 CPU) 02:25:38 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 104.65 68.18 36.47 7245.72 25247.53 02:28:01 AM 78.19 40.37 37.82 5643.85 14994.00 02:29:01 AM 123.68 7.41 116.26 1296.50 9823.51 02:30:01 AM 20.14 0.03 20.11 0.53 3239.00 02:31:01 AM 2.72 0.00 2.72 0.00 30.99 02:32:01 AM 27.59 0.80 26.79 121.83 1589.72 02:33:01 AM 49.35 2.62 46.73 428.12 6978.82 02:34:01 AM 15.81 0.33 15.48 37.86 1456.27 Average: 52.77 14.97 37.80 1846.88 7920.28 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 6134140 7352384 1748292 22.18 2688 1423988 374980 4.76 111228 1408800 287836 02:28:01 AM 5436088 7033872 2446344 31.04 2688 1788044 707700 7.92 192336 1962824 126580 02:29:01 AM 5180096 7006028 2702336 34.28 2688 2002928 695128 7.78 222176 2133776 87016 02:30:01 AM 5178028 7003624 2704404 34.31 2688 2002944 712648 7.98 222216 2135348 4 02:31:01 AM 5186700 7013432 2695732 34.20 2688 2004044 680768 7.62 231832 2117640 1120 02:32:01 AM 4954148 6980128 2928284 37.15 2688 2195336 742208 8.31 258664 2298828 170004 02:33:01 AM 4976608 7018952 2905824 36.86 2688 2211692 674560 7.55 264576 2263668 308 02:34:01 AM 5054256 6979812 2828176 35.88 2688 2100896 704520 7.89 315292 2158368 46628 Average: 5262508 7048529 2619924 33.24 2688 1966234 661564 7.41 227290 2059906 89937 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 3.33 2.07 0.67 0.44 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 300.67 188.95 1581.27 58.81 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 62.08 47.72 556.82 8.21 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 3.05 0.45 0.60 0.14 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 4.03 3.58 2.34 1.70 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 34.97 29.57 269.41 6.76 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 195.10 115.11 54.55 37.97 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 122.35 90.58 579.91 64.49 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 90.70 59.76 380.70 22.31 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) 08/13/2024 _x86_64_ (2 CPU) 02:25:38 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 11.64 0.03 4.91 75.38 0.05 7.98 02:27:01 AM 0 11.06 0.05 4.87 74.45 0.05 9.52 02:27:01 AM 1 12.23 0.02 4.95 76.31 0.05 6.44 02:28:01 AM all 27.71 0.04 5.65 24.85 0.12 41.63 02:28:01 AM 0 24.91 0.07 5.42 26.23 0.12 43.25 02:28:01 AM 1 30.52 0.02 5.88 23.47 0.12 40.00 02:29:01 AM all 32.58 0.00 5.50 3.79 0.10 58.03 02:29:01 AM 0 30.48 0.00 5.66 3.93 0.10 59.83 02:29:01 AM 1 34.67 0.00 5.34 3.65 0.10 56.24 02:30:01 AM all 0.43 0.00 0.29 1.02 0.03 98.24 02:30:01 AM 0 0.60 0.00 0.25 1.32 0.02 97.81 02:30:01 AM 1 0.25 0.00 0.33 0.72 0.03 98.66 02:31:01 AM all 4.68 0.00 0.66 0.50 0.03 94.13 02:31:01 AM 0 3.57 0.00 0.48 0.52 0.03 95.39 02:31:01 AM 1 5.79 0.00 0.83 0.48 0.02 92.87 02:32:01 AM all 22.91 0.00 3.21 0.76 0.07 73.05 02:32:01 AM 0 19.30 0.00 2.90 0.72 0.08 77.00 02:32:01 AM 1 26.52 0.00 3.51 0.80 0.07 69.10 02:33:01 AM all 11.80 0.00 2.42 2.50 0.07 83.21 02:33:01 AM 0 9.35 0.00 2.07 2.16 0.07 86.35 02:33:01 AM 1 14.27 0.00 2.77 2.85 0.07 80.04 02:34:01 AM all 20.77 0.00 2.17 0.22 0.09 76.75 02:34:01 AM 0 17.08 0.00 1.45 0.25 0.10 81.11 02:34:01 AM 1 24.41 0.00 2.88 0.18 0.08 72.44 Average: all 16.57 0.01 3.10 13.58 0.07 66.67 Average: 0 14.54 0.01 2.89 13.64 0.07 68.84 Average: 1 18.59 0.00 3.31 13.53 0.07 64.50