---> uname -a: Linux prd-centos8-robot-2c-8g-38708.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 602 4969 19 2125 6798 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:76:ac:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe76:acf4/64 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) 10/04/2024 _x86_64_ (2 CPU) 05:14:56 LINUX RESTART (2 CPU) 05:16:01 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 89.65 12.46 77.19 2330.01 6319.18 05:18:01 AM 79.59 0.73 78.86 51.32 9742.14 05:19:01 AM 26.31 0.38 25.93 64.26 1869.67 05:20:01 AM 48.98 0.03 48.95 3.47 7117.94 05:21:01 AM 0.85 0.10 0.75 32.13 17.43 05:22:01 AM 2.03 0.03 2.00 1.87 93.72 05:23:01 AM 4.88 0.32 4.57 36.93 310.21 05:24:01 AM 34.84 0.53 34.31 64.79 1554.12 Average: 35.89 1.82 34.07 323.08 3378.19 05:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5306864 7039572 2575568 32.67 2688 1914556 712104 7.97 211432 2039520 160060 05:18:01 AM 5213000 7043624 2669432 33.87 2688 2007712 697044 7.80 229804 2091676 28 05:19:01 AM 5041188 6985764 2841244 36.05 2688 2118156 779840 8.73 260232 2222152 90432 05:20:01 AM 5008080 7042624 2874352 36.47 2688 2203872 680920 7.62 258900 2238088 32 05:21:01 AM 4970468 7006200 2911964 36.94 2688 2205044 696164 7.79 259088 2275468 208 05:22:01 AM 4965504 7002540 2916928 37.01 2688 2206356 718356 8.04 259300 2280380 600 05:23:01 AM 5141764 7016124 2740668 34.77 2688 2046352 702728 7.87 256296 2121748 9760 05:24:01 AM 5143992 7016964 2738440 34.74 2688 2048628 689384 7.72 448976 1938424 16748 Average: 5098858 7019176 2783574 35.31 2688 2093834 709568 7.94 273004 2150932 34734 05:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 76.52 61.96 932.88 7.85 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 46.22 30.86 396.01 6.18 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 37.84 31.16 294.58 7.70 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 232.47 158.83 50.13 41.39 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 10.75 5.45 3.27 2.87 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 32.34 23.79 8.64 4.40 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 73.55 51.07 85.00 27.69 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 21.16 20.03 17.59 9.79 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 66.36 47.90 223.51 13.48 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) 10/04/2024 _x86_64_ (2 CPU) 05:14:56 LINUX RESTART (2 CPU) 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 30.55 0.00 5.32 2.88 0.10 61.14 05:17:01 AM 0 38.61 0.00 5.90 3.05 0.10 52.35 05:17:01 AM 1 22.50 0.00 4.75 2.71 0.10 69.94 05:18:01 AM all 18.58 0.00 3.14 3.06 0.08 75.15 05:18:01 AM 0 21.26 0.00 3.36 3.52 0.07 71.79 05:18:01 AM 1 15.90 0.00 2.92 2.60 0.08 78.50 05:19:01 AM all 21.67 0.00 2.68 0.55 0.08 75.01 05:19:01 AM 0 24.19 0.00 3.10 0.75 0.08 71.88 05:19:01 AM 1 19.16 0.00 2.27 0.35 0.08 78.14 05:20:01 AM all 14.18 0.00 2.87 5.59 0.08 77.28 05:20:01 AM 0 20.94 0.00 3.24 3.16 0.08 72.58 05:20:01 AM 1 7.42 0.00 2.51 8.02 0.07 81.99 05:21:01 AM all 0.93 0.00 0.18 0.03 0.03 98.81 05:21:01 AM 0 1.59 0.00 0.23 0.07 0.03 98.08 05:21:01 AM 1 0.28 0.00 0.13 0.00 0.03 99.55 05:22:01 AM all 9.36 0.00 0.91 0.13 0.06 89.54 05:22:01 AM 0 11.93 0.00 1.15 0.25 0.07 86.60 05:22:01 AM 1 6.79 0.00 0.67 0.02 0.05 92.47 05:23:01 AM all 12.84 0.00 1.56 0.03 0.06 85.51 05:23:01 AM 0 18.37 0.00 1.84 0.05 0.07 79.67 05:23:01 AM 1 7.29 0.00 1.29 0.02 0.05 91.35 05:24:01 AM all 31.60 0.00 3.61 0.62 0.10 64.08 05:24:01 AM 0 46.37 0.00 4.13 0.50 0.10 48.90 05:24:01 AM 1 16.81 0.00 3.09 0.73 0.10 79.27 Average: all 17.47 0.00 2.54 1.61 0.07 78.30 Average: 0 22.92 0.00 2.87 1.42 0.08 72.72 Average: 1 12.03 0.00 2.20 1.81 0.07 83.89