---> uname -a: Linux prd-centos8-robot-2c-8g-34606.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 610 4996 19 2090 6791 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:c9:52:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fec9:5291/64 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) 10/03/2024 _x86_64_ (2 CPU) 04:11:47 LINUX RESTART (2 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 196.70 150.19 46.51 14357.88 38673.67 04:14:01 AM 93.44 9.40 84.04 1528.02 7475.61 04:15:01 AM 75.50 0.70 74.80 50.79 9733.36 04:16:01 AM 22.01 0.23 21.78 35.33 1524.95 04:17:01 AM 9.60 0.48 9.11 67.31 157.11 Average: 79.06 31.81 47.25 3170.80 11422.52 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5648668 7082444 2233756 28.34 2688 1630388 734260 8.22 168528 1795556 51248 04:14:01 AM 5298252 7029164 2584172 32.78 2688 1913268 728812 8.16 211136 2051904 159924 04:15:01 AM 5143448 6973340 2738976 34.75 2688 2006732 752560 8.43 221900 2169404 30068 04:16:01 AM 5141228 6971860 2741196 34.78 2688 2007936 770184 8.62 248064 2148436 168 04:17:01 AM 5123132 6955956 2759292 35.01 2688 2010112 774568 8.67 407392 2007160 172 Average: 5270946 7002553 2611478 33.13 2688 1913687 752077 8.42 251404 2034492 48316 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 255.25 134.07 936.22 57.26 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 79.41 64.73 932.50 7.68 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 41.16 30.48 397.34 5.99 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 15.36 10.38 13.71 5.42 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 11.96 10.66 10.02 5.28 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 80.05 49.79 456.38 16.19 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) 10/03/2024 _x86_64_ (2 CPU) 04:11:47 LINUX RESTART (2 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 35.49 0.08 10.10 29.80 0.15 24.38 04:13:01 AM 0 35.39 0.09 10.48 27.14 0.14 26.77 04:13:01 AM 1 35.59 0.07 9.72 32.46 0.15 22.00 04:14:01 AM all 31.13 0.00 5.13 2.82 0.13 60.79 04:14:01 AM 0 36.92 0.00 5.53 2.53 0.13 54.88 04:14:01 AM 1 25.33 0.00 4.73 3.10 0.13 66.71 04:15:01 AM all 19.10 0.00 2.89 3.28 0.10 74.63 04:15:01 AM 0 25.13 0.00 2.90 3.67 0.10 68.20 04:15:01 AM 1 13.07 0.00 2.88 2.88 0.10 81.06 04:16:01 AM all 10.50 0.00 1.07 0.46 0.06 87.92 04:16:01 AM 0 11.68 0.00 1.32 0.47 0.05 86.49 04:16:01 AM 1 9.32 0.00 0.82 0.45 0.07 89.35 04:17:01 AM all 15.61 0.00 1.64 0.66 0.09 82.01 04:17:01 AM 0 12.83 0.00 1.82 0.48 0.08 84.78 04:17:01 AM 1 18.38 0.00 1.45 0.83 0.10 79.23 Average: all 22.30 0.02 4.14 7.28 0.11 66.16 Average: 0 24.34 0.02 4.38 6.75 0.10 64.42 Average: 1 20.26 0.01 3.89 7.82 0.11 67.90