---> uname -a: Linux prd-centos8-robot-2c-8g-8839.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 630 4943 19 2124 6771 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:40:55:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe40:5531/64 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) 11/20/2024 _x86_64_ (2 CPU) 03:58:23 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 74.86 23.26 51.60 6698.70 5284.14 04:01:01 AM 105.33 0.72 104.61 50.90 11153.20 04:02:01 AM 20.67 0.48 20.19 66.50 1708.46 04:03:01 AM 63.40 0.03 63.36 3.47 7914.58 04:04:01 AM 2.93 0.10 2.83 32.12 97.20 04:05:01 AM 26.66 0.65 26.01 74.12 1246.79 Average: 48.98 4.21 44.77 1154.24 4567.77 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5356576 7028688 2525856 32.04 2688 1860216 735176 8.23 225300 2000732 140372 04:01:01 AM 5176444 7013928 2705988 34.33 2688 2014528 706408 7.91 220476 2138092 31544 04:02:01 AM 5200064 7073416 2682368 34.03 2688 2047768 652156 7.30 244040 2085076 30884 04:03:01 AM 4987448 7026488 2894984 36.73 2688 2208512 678616 7.60 256652 2262340 92 04:04:01 AM 4984036 7024868 2898396 36.77 2688 2210304 671600 7.52 257112 2265784 560 04:05:01 AM 5107624 6974600 2774808 35.20 2688 2042284 734652 8.23 446380 1976932 180 Average: 5135365 7023665 2747067 34.85 2688 2063935 696435 7.80 274993 2121493 33939 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 314.61 200.83 1538.80 61.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 68.55 53.35 674.49 8.65 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 19.69 10.56 7.98 4.03 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 243.82 177.91 339.16 45.38 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 19.98 10.98 4.38 1.55 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 56.44 40.41 82.85 23.01 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 120.51 82.34 441.29 23.94 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) 11/20/2024 _x86_64_ (2 CPU) 03:58:23 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 32.85 0.00 6.02 3.01 0.09 58.02 04:00:01 AM 0 29.98 0.00 5.94 3.53 0.10 60.44 04:00:01 AM 1 35.71 0.00 6.10 2.49 0.08 55.61 04:01:01 AM all 29.89 0.00 4.52 4.06 0.09 61.44 04:01:01 AM 0 25.99 0.00 3.93 4.09 0.08 65.91 04:01:01 AM 1 33.79 0.00 5.11 4.03 0.10 56.96 04:02:01 AM all 16.92 0.00 2.40 0.68 0.08 79.91 04:02:01 AM 0 19.05 0.00 2.54 0.60 0.08 77.73 04:02:01 AM 1 14.79 0.00 2.27 0.77 0.08 82.09 04:03:01 AM all 21.20 0.00 3.27 1.51 0.08 73.93 04:03:01 AM 0 9.76 0.00 2.54 1.31 0.08 86.31 04:03:01 AM 1 32.63 0.00 3.99 1.72 0.08 61.57 04:04:01 AM all 1.37 0.00 0.21 0.01 0.03 98.39 04:04:01 AM 0 2.07 0.00 0.25 0.02 0.02 97.64 04:04:01 AM 1 0.67 0.00 0.17 0.00 0.03 99.13 04:05:01 AM all 23.51 0.00 3.28 0.51 0.08 72.63 04:05:01 AM 0 15.02 0.00 3.29 0.48 0.08 81.13 04:05:01 AM 1 31.99 0.00 3.27 0.53 0.07 64.14 Average: all 20.96 0.00 3.28 1.63 0.08 74.05 Average: 0 16.98 0.00 3.08 1.67 0.08 78.18 Average: 1 24.93 0.00 3.49 1.59 0.08 69.92