---> uname -a: Linux prd-centos8-robot-2c-8g-8220.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 590 4979 19 2127 6811 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:71:41:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe71:4126/64 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) 02/04/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 109.90 1.38 108.52 106.92 9607.82 01:07:01 AM 42.94 1.05 41.89 115.43 5284.99 01:08:01 AM 50.38 6.78 43.60 1249.72 2817.71 01:09:01 AM 24.35 0.00 24.35 0.00 5647.23 01:10:01 AM 2.47 0.00 2.47 0.00 72.33 01:11:01 AM 0.67 0.00 0.67 0.00 10.15 01:12:01 AM 0.53 0.10 0.43 32.12 22.21 01:13:01 AM 1.92 0.02 1.90 0.93 137.11 01:14:01 AM 28.91 0.83 28.07 100.77 1373.58 Average: 29.12 1.13 27.99 178.44 2774.71 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5194208 7018604 2688224 34.10 2688 2002804 697576 7.81 190100 2159344 158436 01:07:01 AM 5285520 7086364 2596912 32.95 2688 1978636 633888 7.10 217544 2034184 24 01:08:01 AM 5027960 7069956 2854472 36.21 2688 2211252 630748 7.06 258616 2226720 157568 01:09:01 AM 5016880 7058504 2865552 36.35 2688 2211264 630748 7.06 258640 2233056 4 01:10:01 AM 5016068 7057692 2866364 36.36 2688 2211264 648420 7.26 258644 2233588 4 01:11:01 AM 5016824 7058428 2865608 36.35 2688 2211268 628948 7.04 258636 2232976 4 01:12:01 AM 4965128 7010184 2917304 37.01 2688 2214720 699752 7.84 258772 2283980 2072 01:13:01 AM 5011856 7058476 2870576 36.42 2688 2216284 628024 7.03 259156 2237588 1384 01:14:01 AM 5193044 7065168 2689388 34.12 2688 2048332 649108 7.27 453316 1885836 212 Average: 5080832 7053708 2801600 35.54 2688 2145092 649690 7.27 268158 2169697 35523 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 113.76 91.47 1402.35 12.46 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.89 12.90 7.32 4.59 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 202.33 156.91 335.50 38.45 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 305.72 231.66 66.12 57.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 2.95 2.27 0.81 0.68 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2.87 2.08 0.46 0.44 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 40.95 23.44 30.37 2.72 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 252.62 189.97 2634.88 13.67 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 55.90 42.82 92.43 31.30 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 110.55 83.72 507.77 17.94 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) 02/04/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.09 0.00 5.31 2.54 0.09 55.96 01:06:01 AM 0 25.22 0.00 4.58 2.60 0.08 67.51 01:06:01 AM 1 46.96 0.00 6.04 2.48 0.10 44.41 01:07:01 AM all 14.98 0.00 2.09 0.79 0.07 82.07 01:07:01 AM 0 13.89 0.00 2.04 1.22 0.07 82.78 01:07:01 AM 1 16.07 0.00 2.14 0.37 0.07 81.36 01:08:01 AM all 27.45 0.00 5.28 0.81 0.08 66.38 01:08:01 AM 0 22.04 0.00 5.06 0.79 0.07 72.04 01:08:01 AM 1 32.86 0.00 5.50 0.84 0.08 60.73 01:09:01 AM all 0.90 0.00 0.85 0.85 0.05 97.35 01:09:01 AM 0 0.72 0.00 0.85 0.87 0.05 97.50 01:09:01 AM 1 1.09 0.00 0.85 0.82 0.05 97.19 01:10:01 AM all 0.37 0.00 0.07 0.01 0.03 99.53 01:10:01 AM 0 0.13 0.00 0.08 0.02 0.03 99.73 01:10:01 AM 1 0.60 0.00 0.05 0.00 0.02 99.33 01:11:01 AM all 0.35 0.00 0.10 0.00 0.04 99.51 01:11:01 AM 0 0.12 0.00 0.12 0.00 0.05 99.72 01:11:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 01:12:01 AM all 5.19 0.00 1.26 0.01 0.06 93.49 01:12:01 AM 0 2.46 0.00 0.58 0.02 0.05 96.89 01:12:01 AM 1 7.94 0.00 1.93 0.00 0.07 90.07 01:13:01 AM all 6.18 0.00 0.83 0.01 0.07 92.91 01:13:01 AM 0 4.26 0.00 0.72 0.00 0.07 94.95 01:13:01 AM 1 8.11 0.00 0.94 0.02 0.07 90.86 01:14:01 AM all 25.45 0.00 3.47 0.19 0.11 70.78 01:14:01 AM 0 20.33 0.00 3.11 0.17 0.12 76.28 01:14:01 AM 1 30.58 0.00 3.83 0.22 0.10 65.27 Average: all 13.01 0.00 2.14 0.58 0.07 84.21 Average: 0 9.92 0.00 1.91 0.63 0.06 87.48 Average: 1 16.10 0.00 2.37 0.53 0.07 80.93