---> uname -a: Linux prd-centos8-robot-2c-8g-39055.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4957 19 2153 6815 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:b9:fe:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feb9:fe7c/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) 10/05/2024 _x86_64_ (2 CPU) 04:04:05 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 93.72 20.36 73.36 3658.91 5885.62 04:07:01 AM 84.17 0.70 83.47 50.79 9413.98 04:08:01 AM 16.28 0.42 15.86 64.78 1372.04 04:09:01 AM 26.51 0.00 26.51 0.00 1527.58 04:10:01 AM 38.79 0.03 38.76 3.47 6831.84 04:11:01 AM 2.87 0.10 2.77 32.12 651.82 04:12:01 AM 29.82 0.85 28.97 101.70 2018.58 Average: 41.74 3.21 38.53 558.86 3957.21 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5365932 7064568 2516500 31.93 2688 1880248 654832 7.33 210400 1980928 145232 04:07:01 AM 5178184 7007880 2704248 34.31 2688 2006792 697584 7.81 221628 2133676 30068 04:08:01 AM 5258072 7089712 2624360 33.29 2688 2008740 629436 7.05 240484 2036928 4 04:09:01 AM 4992808 7026696 2889624 36.66 2688 2202840 679040 7.60 255300 2264624 188408 04:10:01 AM 5028956 7062600 2853476 36.20 2688 2202964 641696 7.19 258588 2219632 4 04:11:01 AM 5050368 7061264 2832064 35.93 2688 2180200 623420 6.98 251024 2203084 2340 04:12:01 AM 5121636 7021532 2760796 35.02 2688 2075384 661692 7.41 462568 1948200 1540 Average: 5142279 7047750 2740153 34.76 2688 2079595 655386 7.34 271427 2112439 52514 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 318.83 186.09 1654.60 60.64 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 55.51 40.68 531.79 7.40 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.03 8.63 5.59 3.38 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 41.63 35.54 299.17 8.99 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 105.58 54.17 29.07 24.38 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 101.08 63.85 334.92 7.51 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 55.28 39.79 112.87 52.98 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 99.28 61.25 424.01 23.61 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) 10/05/2024 _x86_64_ (2 CPU) 04:04:05 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.06 0.00 6.31 2.89 0.08 55.66 04:06:01 AM 0 42.68 0.00 6.39 3.53 0.08 47.31 04:06:01 AM 1 27.46 0.00 6.22 2.24 0.08 64.00 04:07:01 AM all 22.35 0.00 3.24 3.26 0.08 71.07 04:07:01 AM 0 25.15 0.00 3.50 3.40 0.10 67.84 04:07:01 AM 1 19.55 0.00 2.97 3.12 0.07 74.30 04:08:01 AM all 10.04 0.00 1.31 0.99 0.06 87.61 04:08:01 AM 0 9.56 0.00 1.20 1.23 0.07 87.93 04:08:01 AM 1 10.51 0.00 1.42 0.74 0.05 87.28 04:09:01 AM all 24.07 0.00 4.04 0.59 0.08 71.21 04:09:01 AM 0 31.30 0.00 4.50 0.97 0.08 63.15 04:09:01 AM 1 16.84 0.00 3.58 0.22 0.08 79.28 04:10:01 AM all 2.77 0.00 0.82 2.21 0.08 94.13 04:10:01 AM 0 3.17 0.00 0.62 1.70 0.07 94.44 04:10:01 AM 1 2.36 0.00 1.02 2.71 0.08 93.83 04:11:01 AM all 6.80 0.00 0.62 0.12 0.05 92.40 04:11:01 AM 0 9.92 0.00 0.74 0.03 0.05 89.25 04:11:01 AM 1 3.69 0.00 0.51 0.20 0.05 95.55 04:12:01 AM all 30.25 0.00 3.66 0.94 0.10 65.05 04:12:01 AM 0 34.51 0.00 3.69 0.64 0.08 61.09 04:12:01 AM 1 25.99 0.00 3.63 1.24 0.12 69.02 Average: all 18.77 0.00 2.86 1.57 0.08 76.72 Average: 0 22.34 0.00 2.95 1.65 0.08 72.99 Average: 1 15.21 0.00 2.76 1.50 0.08 80.45