---> uname -a: Linux prd-centos8-robot-2c-8g-43288.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 573 5003 19 2121 6828 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:33:65:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe33:6560/64 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) 10/17/2024 _x86_64_ (2 CPU) 02:15:39 LINUX RESTART (2 CPU) 02:16:02 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 138.65 89.85 48.81 10919.37 38773.21 02:18:01 AM 114.11 6.93 107.18 1252.12 9162.75 02:19:01 AM 48.93 1.02 47.92 111.43 6251.40 02:20:01 AM 17.53 0.03 17.49 2.29 1287.09 02:20:01 AM 0.00 0.00 0.00 0.00 0.00 02:21:01 AM 52.60 0.03 52.57 3.47 7215.78 02:22:01 AM 1.85 0.10 1.75 32.12 43.99 02:23:01 AM 2.02 0.03 1.98 1.87 115.33 02:24:01 AM 19.54 0.43 19.11 47.98 805.83 Average: 49.20 12.14 37.06 1526.63 7890.92 02:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5569960 7079408 2312472 29.34 2688 1702484 701968 7.86 183392 1846560 95884 02:18:01 AM 5240224 7041616 2642208 33.52 2688 1979220 681500 7.63 210932 2090568 130752 02:19:01 AM 5260024 7093096 2622408 33.27 2688 2010076 636764 7.13 240272 2036160 28 02:20:01 AM 5064700 7001276 2817732 35.75 2688 2110392 722856 8.09 259716 2201808 82192 02:20:01 AM 5063072 7003428 2819360 35.77 2688 2114224 722856 8.09 259772 2202640 86036 02:21:01 AM 5034028 7069068 2848404 36.14 2688 2204340 636068 7.12 258092 2214316 4 02:22:01 AM 4993336 7030064 2889096 36.65 2688 2206028 688660 7.71 258352 2254652 728 02:23:01 AM 4988588 7026396 2893844 36.71 2688 2207108 688660 7.71 258496 2259348 104 02:24:01 AM 5222512 7085800 2659920 33.74 2688 2038880 624964 7.00 445660 1865148 13368 Average: 5159605 7047795 2722827 34.54 2688 2063639 678255 7.59 263854 2107911 45455 02:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 226.72 135.30 1163.04 53.36 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 66.19 52.97 662.28 8.57 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 46.23 34.57 402.03 6.10 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 36.78 29.64 294.15 5.75 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 198.00 143.50 45.13 41.89 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 20.38 11.33 5.53 2.06 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 27.91 19.55 7.96 3.64 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 57.93 39.45 86.33 27.37 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 84.68 58.10 331.26 18.51 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) 10/17/2024 _x86_64_ (2 CPU) 02:15:39 LINUX RESTART (2 CPU) 02:16:02 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 32.27 0.06 9.53 23.11 0.12 34.91 02:17:01 AM 0 31.02 0.10 10.64 25.41 0.12 32.70 02:17:01 AM 1 33.51 0.02 8.42 20.82 0.12 37.11 02:18:01 AM all 32.57 0.00 5.50 4.70 0.16 57.07 02:18:01 AM 0 36.02 0.00 5.43 4.11 0.17 54.27 02:18:01 AM 1 29.10 0.00 5.58 5.29 0.15 59.88 02:19:01 AM all 18.73 0.00 2.13 1.73 0.07 77.35 02:19:01 AM 0 22.32 0.00 1.62 2.26 0.07 73.73 02:19:01 AM 1 15.12 0.00 2.63 1.21 0.07 80.97 02:20:01 AM all 12.59 0.00 2.22 1.15 0.08 83.97 02:20:01 AM 0 14.56 0.00 2.49 1.21 0.08 81.65 02:20:01 AM 1 10.62 0.00 1.94 1.08 0.07 86.29 02:20:01 AM all 48.98 0.00 3.06 0.00 0.00 47.96 02:20:01 AM 0 97.92 0.00 2.08 0.00 0.00 0.00 02:20:01 AM 1 2.00 0.00 4.00 0.00 0.00 94.00 02:21:01 AM all 14.95 0.00 2.59 1.56 0.07 80.83 02:21:01 AM 0 23.46 0.00 3.28 1.33 0.07 71.87 02:21:01 AM 1 6.46 0.00 1.91 1.79 0.07 89.77 02:22:01 AM all 4.36 0.00 0.39 0.03 0.06 95.16 02:22:01 AM 0 4.34 0.00 0.43 0.03 0.05 95.14 02:22:01 AM 1 4.39 0.00 0.35 0.02 0.07 95.18 02:23:01 AM all 7.93 0.00 0.87 0.01 0.08 91.12 02:23:01 AM 0 7.11 0.00 0.84 0.00 0.08 91.97 02:23:01 AM 1 8.75 0.00 0.91 0.02 0.07 90.26 02:24:01 AM all 22.38 0.00 2.83 4.50 0.08 70.21 02:24:01 AM 0 29.94 0.00 3.40 4.69 0.10 61.87 02:24:01 AM 1 14.86 0.00 2.26 4.32 0.07 78.50 Average: all 18.18 0.01 3.23 4.52 0.09 73.98 Average: 0 21.11 0.01 3.48 4.79 0.09 70.52 Average: 1 15.25 0.00 2.98 4.25 0.08 77.44