---> uname -a: Linux prd-centos8-robot-2c-8g-9310.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 610 4959 19 2127 6790 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:3b:00:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe3b:ff/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) 11/22/2024 _x86_64_ (2 CPU) 04:10:52 LINUX RESTART (2 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 99.81 12.89 86.92 2372.21 6354.15 04:14:01 AM 75.10 0.73 74.37 51.32 9830.19 04:15:01 AM 25.74 0.38 25.36 64.25 1404.48 04:16:01 AM 42.06 0.03 42.03 3.47 6755.56 04:17:01 AM 4.07 0.00 4.07 0.00 178.31 04:18:01 AM 0.48 0.00 0.48 0.00 5.65 04:19:01 AM 0.33 0.00 0.33 0.00 3.30 04:20:01 AM 0.65 0.12 0.53 33.06 92.89 04:21:01 AM 9.56 0.32 9.25 36.91 323.87 04:22:01 AM 27.45 0.52 26.93 63.86 1229.93 Average: 28.41 1.48 26.93 259.00 2611.44 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5192104 6976528 2690328 34.13 2688 1964328 760020 8.51 216652 2144732 211744 04:14:01 AM 5164116 7000412 2718316 34.49 2688 2013484 711824 7.97 231396 2142920 1112 04:15:01 AM 4923952 6956844 2958480 37.53 2688 2202820 749932 8.40 255124 2336856 169640 04:16:01 AM 4997412 7034316 2885020 36.60 2688 2206304 668180 7.48 257324 2253372 32 04:17:01 AM 4997308 7034212 2885124 36.60 2688 2206304 668180 7.48 257324 2253584 4 04:18:01 AM 4997376 7034276 2885056 36.60 2688 2206308 668180 7.48 257324 2253388 4 04:19:01 AM 4997528 7034428 2884904 36.60 2688 2206308 668180 7.48 257324 2253388 4 04:20:01 AM 4904116 6944480 2978316 37.78 2688 2209772 798708 8.94 257456 2345124 16 04:21:01 AM 5090432 6961420 2792000 35.42 2688 2044424 737320 8.26 290164 2147488 19548 04:22:01 AM 5073860 6948840 2808572 35.63 2688 2050076 754292 8.45 450136 2009096 16732 Average: 5033820 6992576 2848612 36.14 2688 2131013 718482 8.04 273022 2213995 41884 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 101.22 80.16 932.86 9.62 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 44.04 33.38 440.33 6.78 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 43.49 37.09 295.99 8.24 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 469.91 312.16 99.15 78.80 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 3.02 2.32 0.85 0.71 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 2.47 1.97 0.42 0.42 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 1.27 0.73 0.16 0.13 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 222.36 179.62 2173.39 12.97 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 251.01 187.92 1865.02 36.56 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 19.45 17.96 15.85 8.60 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 115.85 85.34 581.87 16.29 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) 11/22/2024 _x86_64_ (2 CPU) 04:10:52 LINUX RESTART (2 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 35.06 0.00 5.78 2.84 0.10 56.23 04:13:01 AM 0 31.84 0.00 5.42 2.89 0.08 59.77 04:13:01 AM 1 38.27 0.00 6.14 2.78 0.12 52.68 04:14:01 AM all 18.40 0.00 2.83 3.48 0.08 75.22 04:14:01 AM 0 14.44 0.00 2.51 2.26 0.08 80.71 04:14:01 AM 1 22.35 0.00 3.14 4.70 0.07 69.74 04:15:01 AM all 23.58 0.00 3.29 0.68 0.09 72.37 04:15:01 AM 0 17.48 0.00 3.20 0.48 0.08 78.75 04:15:01 AM 1 29.68 0.00 3.37 0.87 0.10 65.98 04:16:01 AM all 12.47 0.00 2.79 2.08 0.07 82.59 04:16:01 AM 0 9.51 0.00 2.50 1.90 0.07 86.03 04:16:01 AM 1 15.42 0.00 3.08 2.26 0.07 79.17 04:17:01 AM all 0.38 0.00 0.09 0.19 0.03 99.30 04:17:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 04:17:01 AM 1 0.60 0.00 0.10 0.38 0.03 98.88 04:18:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 04:18:01 AM 0 0.05 0.00 0.05 0.00 0.03 99.87 04:18:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 04:19:01 AM all 0.33 0.00 0.05 0.00 0.04 99.57 04:19:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 04:19:01 AM 1 0.57 0.00 0.03 0.00 0.05 99.35 04:20:01 AM all 10.09 0.00 2.07 0.02 0.08 87.75 04:20:01 AM 0 5.54 0.00 1.24 0.03 0.07 93.11 04:20:01 AM 1 14.66 0.00 2.91 0.00 0.08 82.35 04:21:01 AM all 17.19 0.00 2.62 0.10 0.08 80.02 04:21:01 AM 0 11.37 0.00 2.58 0.02 0.08 85.95 04:21:01 AM 1 22.99 0.00 2.66 0.18 0.07 74.10 04:22:01 AM all 26.90 0.00 3.12 0.48 0.08 69.42 04:22:01 AM 0 21.07 0.00 2.72 0.25 0.07 75.89 04:22:01 AM 1 32.72 0.00 3.52 0.72 0.08 62.95 Average: all 14.44 0.00 2.26 0.98 0.07 82.24 Average: 0 11.13 0.00 2.03 0.78 0.06 86.00 Average: 1 17.76 0.00 2.50 1.19 0.07 78.49