---> uname -a: Linux prd-centos8-robot-2c-8g-8607.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4946 19 2160 6809 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:7a:bb:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe7a:bb16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 23:42:29 LINUX RESTART (2 CPU) 11:43:01 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 58.04 11.86 46.18 2796.95 36158.14 11:45:01 PM 89.49 12.88 76.60 2195.23 6258.72 11:46:01 PM 99.12 0.63 98.48 27.99 10915.28 11:47:01 PM 22.38 0.22 22.16 32.13 1978.19 11:48:01 PM 22.74 0.83 21.91 99.43 1321.43 11:49:01 PM 56.89 2.55 54.34 441.93 7047.89 11:50:01 PM 17.98 0.25 17.73 33.99 721.68 11:51:01 PM 36.32 0.47 35.85 48.91 1740.90 Average: 50.35 3.69 46.66 705.23 8210.21 11:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 5778352 7166956 2104112 26.69 2688 1588992 617884 6.92 142748 1708096 28772 11:45:01 PM 5368320 7085892 2514144 31.90 2688 1900228 637588 7.14 184776 2009904 152468 11:46:01 PM 5166948 7024348 2715516 34.45 2688 2033112 687472 7.70 194240 2171128 46932 11:47:01 PM 5186168 7043812 2696296 34.21 2688 2034060 670460 7.51 210608 2136352 24 11:48:01 PM 4863228 6950800 3019236 38.30 2688 2257624 781364 8.75 262592 2387264 201232 11:49:01 PM 4938228 7000672 2944236 37.35 2688 2231436 680184 7.62 238668 2324676 204 11:50:01 PM 4988428 6918728 2894036 36.71 2688 2102464 785500 8.80 242748 2291056 43548 11:51:01 PM 5097156 7004416 2785308 35.34 2688 2081612 696288 7.80 428424 2004696 27792 Average: 5173354 7024453 2709110 34.37 2688 2028691 694592 7.78 238100 2129146 62622 11:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 204.29 115.43 745.30 44.35 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 90.78 70.15 877.41 10.44 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 54.22 42.25 577.06 7.57 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 12.91 5.55 4.22 2.48 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 31.27 26.94 282.17 5.84 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 201.72 163.27 79.70 41.81 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 62.28 48.60 70.02 20.95 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 18.79 17.07 14.49 7.69 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 84.28 61.05 330.43 17.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 23:42:29 LINUX RESTART (2 CPU) 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 9.99 0.00 2.80 66.83 0.09 20.28 11:44:01 PM 0 12.33 0.00 2.31 60.97 0.09 24.30 11:44:01 PM 1 7.64 0.00 3.30 72.70 0.10 16.26 11:45:01 PM all 35.36 0.00 5.61 3.95 0.13 54.96 11:45:01 PM 0 35.98 0.00 5.54 4.44 0.12 53.93 11:45:01 PM 1 34.74 0.00 5.68 3.47 0.13 55.98 11:46:01 PM all 30.80 0.00 4.08 5.97 0.13 59.02 11:46:01 PM 0 14.51 0.00 3.32 6.08 0.12 75.98 11:46:01 PM 1 47.10 0.00 4.84 5.86 0.15 42.06 11:47:01 PM all 11.84 0.00 0.95 1.52 0.06 85.62 11:47:01 PM 0 6.64 0.00 0.82 0.74 0.05 91.75 11:47:01 PM 1 17.03 0.00 1.09 2.31 0.07 79.50 11:48:01 PM all 17.34 0.00 2.85 0.77 0.07 78.97 11:48:01 PM 0 10.32 0.00 2.48 0.20 0.07 86.93 11:48:01 PM 1 24.37 0.00 3.22 1.34 0.07 71.00 11:49:01 PM all 16.83 0.00 2.76 2.05 0.08 78.29 11:49:01 PM 0 11.93 0.00 2.65 1.56 0.07 83.80 11:49:01 PM 1 21.73 0.00 2.87 2.55 0.08 72.77 11:50:01 PM all 14.46 0.00 1.76 1.07 0.08 82.64 11:50:01 PM 0 8.60 0.00 1.26 0.82 0.08 89.23 11:50:01 PM 1 20.32 0.00 2.26 1.31 0.07 76.04 11:51:01 PM all 28.97 0.00 3.02 0.72 0.08 67.22 11:51:01 PM 0 23.97 0.00 2.81 0.95 0.07 72.20 11:51:01 PM 1 33.96 0.00 3.23 0.48 0.08 62.25 Average: all 20.73 0.00 2.98 10.21 0.09 65.99 Average: 0 15.54 0.00 2.65 9.34 0.08 72.39 Average: 1 25.92 0.00 3.31 11.08 0.09 59.59