---> uname -a: Linux prd-centos8-robot-2c-8g-39769.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 562 4972 19 2162 6838 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:44:3d:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe44:3d3c/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) 10/07/2024 _x86_64_ (2 CPU) 08:15:29 LINUX RESTART (2 CPU) 08:16:01 AM tps rtps wtps bread/s bwrtn/s 08:17:01 AM 106.81 51.19 55.62 5117.87 35676.00 08:18:01 AM 80.64 20.40 60.24 3763.64 5021.08 08:19:01 AM 87.72 0.70 87.02 50.78 9984.42 08:20:01 AM 27.26 0.42 26.84 64.78 2162.76 08:21:01 AM 52.49 0.03 52.46 3.47 7025.73 08:22:01 AM 10.33 0.08 10.25 31.99 820.26 08:23:01 AM 9.08 0.33 8.75 37.06 894.95 Average: 53.48 10.45 43.03 1295.93 8800.13 08:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 AM 6059164 7366732 1823260 23.13 2688 1507312 343368 3.84 147960 1420748 1520 08:18:01 AM 5372660 7076468 2509764 31.84 2688 1885816 647264 7.25 211068 1975672 154504 08:19:01 AM 5186836 7020292 2695588 34.20 2688 2010152 679048 7.60 221500 2122652 30080 08:20:01 AM 5175836 7060548 2706588 34.34 2688 2059264 672764 7.53 251732 2102388 42052 08:21:01 AM 5045104 7082296 2837320 36.00 2688 2206332 601504 6.74 258368 2202340 16540 08:22:01 AM 5018648 7056536 2863776 36.33 2688 2207424 640324 7.17 258496 2231412 136 08:23:01 AM 5102640 7008576 2779784 35.27 2688 2079508 673376 7.54 304232 2116840 41340 Average: 5280127 7095921 2602297 33.01 2688 1993687 608235 6.81 236194 2024579 40882 08:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 3.08 2.31 0.57 0.51 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 312.30 189.89 1594.26 62.85 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 60.55 44.27 593.09 8.16 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 25.81 19.69 83.47 6.00 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 166.06 122.28 250.70 28.87 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 18.64 10.00 4.30 0.96 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 111.11 75.74 462.03 59.65 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 99.64 66.30 426.86 23.85 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) 10/07/2024 _x86_64_ (2 CPU) 08:15:29 LINUX RESTART (2 CPU) 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 10.51 0.04 3.69 66.25 0.07 19.44 08:17:01 AM 0 9.84 0.03 3.35 60.74 0.07 25.96 08:17:01 AM 1 11.17 0.05 4.02 71.72 0.07 12.98 08:18:01 AM all 35.61 0.00 6.42 3.47 0.11 54.39 08:18:01 AM 0 29.89 0.00 5.67 2.36 0.10 61.98 08:18:01 AM 1 41.34 0.00 7.17 4.59 0.12 46.78 08:19:01 AM all 24.73 0.00 3.51 4.42 0.11 67.24 08:19:01 AM 0 20.77 0.00 3.28 4.63 0.12 71.21 08:19:01 AM 1 28.70 0.00 3.74 4.21 0.10 63.25 08:20:01 AM all 18.14 0.00 2.76 0.83 0.08 78.20 08:20:01 AM 0 7.80 0.00 2.27 0.95 0.08 88.90 08:20:01 AM 1 28.50 0.00 3.24 0.70 0.07 67.49 08:21:01 AM all 18.88 0.00 3.10 1.65 0.08 76.29 08:21:01 AM 0 12.54 0.00 2.76 1.87 0.07 82.77 08:21:01 AM 1 25.26 0.00 3.45 1.43 0.08 69.77 08:22:01 AM all 1.07 0.00 0.23 0.25 0.04 98.40 08:22:01 AM 0 0.63 0.00 0.13 0.00 0.03 99.20 08:22:01 AM 1 1.51 0.00 0.34 0.50 0.05 97.60 08:23:01 AM all 19.19 0.00 1.95 0.18 0.08 78.60 08:23:01 AM 0 11.33 0.00 1.65 0.03 0.09 86.90 08:23:01 AM 1 26.92 0.00 2.24 0.32 0.08 70.43 Average: all 18.31 0.01 3.09 10.95 0.08 67.56 Average: 0 13.26 0.00 2.73 10.01 0.08 73.91 Average: 1 23.35 0.01 3.46 11.90 0.08 61.20