---> uname -a: Linux prd-centos8-robot-2c-8g-39406.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 561 5041 19 2094 6841 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:e0:76:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fee0:76ca/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) 10/06/2024 _x86_64_ (2 CPU) 01:48:16 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 87.66 55.11 32.55 5353.99 29111.16 01:51:01 AM 97.25 13.10 84.15 2343.61 6955.94 01:52:01 AM 72.29 0.70 71.59 50.78 9417.71 01:53:01 AM 11.05 0.23 10.81 35.33 344.21 01:54:01 AM 10.08 0.68 9.40 94.92 157.52 Average: 55.67 13.97 41.70 1575.93 9198.64 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5783896 7163672 2098536 26.62 2688 1579040 636932 7.13 155520 1684152 30588 01:51:01 AM 5275752 7040932 2606680 33.07 2688 1946100 709252 7.94 216796 2062844 187820 01:52:01 AM 5185940 7019444 2696492 34.21 2688 2010472 710780 7.96 221972 2125228 8 01:53:01 AM 5184604 7019364 2697828 34.23 2688 2011680 705352 7.90 249884 2100316 12 01:54:01 AM 5227848 7065644 2654584 33.68 2688 2014704 666308 7.46 409052 1898208 200 Average: 5331608 7061811 2550824 32.36 2688 1912399 685725 7.68 250645 1974150 43726 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 192.52 106.26 593.94 41.20 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 137.44 103.35 1210.51 20.76 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 39.25 29.97 383.20 5.47 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 15.66 11.33 14.33 5.52 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 15.11 12.13 11.21 16.14 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 80.01 52.61 442.65 17.82 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) 10/06/2024 _x86_64_ (2 CPU) 01:48:16 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 18.29 0.05 3.91 56.44 0.08 21.24 01:50:01 AM 0 19.96 0.00 3.31 58.50 0.07 18.17 01:50:01 AM 1 16.62 0.10 4.50 54.38 0.08 24.31 01:51:01 AM all 35.94 0.00 6.34 4.49 0.10 53.12 01:51:01 AM 0 27.30 0.00 5.65 4.42 0.10 62.54 01:51:01 AM 1 44.59 0.00 7.04 4.57 0.10 43.69 01:52:01 AM all 15.72 0.00 2.43 3.02 0.05 78.77 01:52:01 AM 0 13.35 0.00 2.01 3.09 0.05 81.50 01:52:01 AM 1 18.09 0.00 2.85 2.95 0.05 76.05 01:53:01 AM all 11.49 0.00 1.11 0.13 0.05 87.23 01:53:01 AM 0 5.44 0.00 0.90 0.03 0.05 93.57 01:53:01 AM 1 17.53 0.00 1.32 0.22 0.05 80.89 01:54:01 AM all 15.45 0.00 1.90 0.15 0.05 82.44 01:54:01 AM 0 8.55 0.00 1.74 0.03 0.05 89.63 01:54:01 AM 1 22.36 0.00 2.07 0.27 0.05 75.25 Average: all 19.39 0.01 3.14 12.75 0.07 64.65 Average: 0 14.91 0.00 2.72 13.12 0.06 69.18 Average: 1 23.86 0.02 3.56 12.39 0.07 60.11