---> uname -a: Linux prd-centos8-robot-2c-8g-7560.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 589 4978 19 2129 6810 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:a2:26:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fea2:268d/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) 11/15/2024 _x86_64_ (2 CPU) 02:10:01 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 117.77 45.51 72.26 6967.85 5923.67 02:13:01 AM 76.85 0.70 76.15 50.79 9387.32 02:14:01 AM 26.95 0.48 26.47 64.77 2153.37 02:15:01 AM 58.67 0.03 58.64 3.47 7628.25 02:16:01 AM 5.10 0.12 4.98 33.06 211.73 02:17:01 AM 2.32 0.00 2.32 0.00 119.26 02:18:02 AM 0.77 0.00 0.77 0.00 8.88 02:19:01 AM 7.40 0.32 7.08 37.55 453.91 02:20:01 AM 27.22 0.52 26.71 63.85 1045.97 Average: 35.95 5.31 30.64 803.95 2997.14 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5372192 7066020 2510240 31.85 2688 1875872 663616 7.43 209328 1979512 133808 02:13:01 AM 5159800 6997932 2722632 34.54 2688 2014604 706484 7.91 220912 2148840 30112 02:14:01 AM 5151768 7034548 2730664 34.64 2688 2057480 706444 7.91 249968 2128200 37064 02:15:01 AM 5021560 7060684 2860872 36.29 2688 2208492 638516 7.15 257056 2229852 80 02:16:01 AM 4975588 7017120 2906844 36.88 2688 2210896 702024 7.86 257320 2275492 1420 02:17:01 AM 4975780 7017316 2906652 36.88 2688 2210900 702024 7.86 257320 2275592 8 02:18:02 AM 4961500 7003052 2920932 37.06 2688 2210916 749308 8.39 257320 2289920 8 02:19:01 AM 5043288 6946376 2839144 36.02 2688 2076060 746352 8.36 280736 2198920 26640 02:20:01 AM 5101360 6978168 2781072 35.28 2688 2051808 744316 8.33 449800 1979212 16728 Average: 5084760 7013468 2797672 35.49 2688 2101892 706565 7.91 271084 2167282 27319 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 324.70 201.00 1571.86 62.57 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 64.74 50.34 641.96 8.29 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 23.44 16.08 63.46 5.13 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 241.66 179.77 282.26 44.37 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 37.55 23.84 22.70 5.88 0.00 0.00 0.00 0.00 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 234.53 233.38 47.23 97.72 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 232.08 229.60 202.13 84.98 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 94.44 79.16 131.70 36.75 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 20.54 18.44 16.21 8.67 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 141.61 114.68 331.45 39.38 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) 11/15/2024 _x86_64_ (2 CPU) 02:10:01 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 36.20 0.03 7.53 4.28 0.13 51.83 02:12:01 AM 0 41.89 0.02 7.71 6.09 0.13 44.16 02:12:01 AM 1 30.55 0.05 7.35 2.47 0.12 59.45 02:13:01 AM all 24.04 0.00 3.37 3.73 0.10 68.76 02:13:01 AM 0 23.12 0.00 3.27 3.78 0.10 69.73 02:13:01 AM 1 24.96 0.00 3.47 3.69 0.10 67.78 02:14:01 AM all 17.71 0.00 2.57 0.90 0.08 78.74 02:14:01 AM 0 21.26 0.00 2.74 0.45 0.07 75.48 02:14:01 AM 1 14.16 0.00 2.39 1.35 0.10 82.00 02:15:01 AM all 19.66 0.00 3.37 2.55 0.10 74.32 02:15:01 AM 0 26.32 0.00 3.53 1.90 0.07 68.19 02:15:01 AM 1 13.02 0.00 3.22 3.19 0.13 80.44 02:16:01 AM all 3.26 0.00 0.33 0.05 0.06 96.30 02:16:01 AM 0 3.49 0.00 0.45 0.08 0.07 95.91 02:16:01 AM 1 3.03 0.00 0.22 0.02 0.05 96.69 02:17:01 AM all 17.90 0.00 0.45 0.01 0.09 81.55 02:17:01 AM 0 1.45 0.00 0.15 0.02 0.07 98.31 02:17:01 AM 1 34.39 0.00 0.75 0.00 0.12 64.73 02:18:02 AM all 24.10 0.00 0.54 0.00 0.11 75.26 02:18:02 AM 0 17.42 0.00 0.54 0.00 0.12 81.93 02:18:02 AM 1 30.78 0.00 0.54 0.00 0.10 68.58 02:19:01 AM all 15.73 0.00 1.53 0.07 0.09 82.58 02:19:01 AM 0 15.41 0.00 1.88 0.07 0.10 82.54 02:19:01 AM 1 16.04 0.00 1.18 0.07 0.09 82.63 02:20:01 AM all 28.39 0.00 3.41 0.42 0.08 67.70 02:20:01 AM 0 35.21 0.00 3.75 0.52 0.08 60.44 02:20:01 AM 1 21.58 0.00 3.07 0.32 0.08 74.95 Average: all 20.78 0.00 2.57 1.34 0.09 75.21 Average: 0 20.62 0.00 2.67 1.43 0.09 75.19 Average: 1 20.95 0.01 2.47 1.24 0.10 75.24