---> uname -a: Linux prd-centos8-robot-2c-8g-25738.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 598 5008 19 2090 6804 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:09:1a:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe09:1ad4/64 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) 09/22/2024 _x86_64_ (2 CPU) 03:29:42 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 276.34 276.34 0.00 7621.37 0.00 03:31:01 AM 197.05 134.78 62.27 14776.61 40346.19 03:32:01 AM 123.65 5.97 117.68 356.61 9911.91 03:33:01 AM 28.54 0.23 28.31 35.32 3427.21 Average: 117.57 48.66 68.91 5075.50 17767.53 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 7273356 7268836 609068 7.73 2688 210640 575600 7.30 93200 342388 9536 03:31:01 AM 5383916 6999552 2498508 31.70 2688 1806212 770560 8.63 192604 2013564 115660 03:32:01 AM 5158768 6988868 2723656 34.55 2688 2006680 722812 8.09 221188 2151732 81416 03:33:01 AM 5160024 6990700 2722400 34.54 2688 2007888 727932 8.15 249124 2126284 176 Average: 5744016 7061989 2138408 27.13 2688 1507855 699226 7.83 189029 1658492 51697 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 1.53 1.53 0.08 0.10 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 262.94 178.06 1568.62 57.74 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 69.39 51.86 613.98 8.71 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 14.50 11.26 14.21 5.53 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 114.79 79.83 727.03 23.83 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) 09/22/2024 _x86_64_ (2 CPU) 03:29:42 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 96.51 0.00 3.49 0.00 0.00 0.00 03:30:01 AM 0 96.18 0.00 3.82 0.00 0.00 0.00 03:30:01 AM 1 96.85 0.00 3.15 0.00 0.00 0.00 03:31:01 AM all 41.74 0.05 10.57 9.40 0.11 38.13 03:31:01 AM 0 42.63 0.03 9.97 8.15 0.12 39.09 03:31:01 AM 1 40.85 0.07 11.17 10.65 0.10 37.16 03:32:01 AM all 33.07 0.00 5.66 4.09 0.12 57.06 03:32:01 AM 0 24.16 0.00 4.80 4.18 0.12 66.74 03:32:01 AM 1 41.99 0.00 6.53 4.01 0.12 47.36 03:33:01 AM all 11.28 0.00 1.35 1.14 0.06 86.17 03:33:01 AM 0 16.09 0.00 1.80 1.54 0.07 80.51 03:33:01 AM 1 6.47 0.00 0.90 0.75 0.05 91.83 Average: all 29.14 0.02 5.83 4.83 0.09 60.10 Average: 0 28.08 0.01 5.50 4.58 0.10 61.74 Average: 1 30.20 0.02 6.16 5.07 0.09 58.46