---> uname -a: Linux prd-centos8-robot-2c-8g-46364.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4876 19 2176 6755 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:07:d3:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe07:d3ca/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) 07/26/2025 _x86_64_ (2 CPU) 23:06:27 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 73.31 15.09 58.21 3963.48 6381.24 11:09:01 PM 99.92 0.75 99.17 53.45 10726.47 11:10:00 PM 24.05 0.39 23.65 65.99 2204.88 11:10:01 PM 19.50 0.00 19.50 0.00 1079.25 11:11:01 PM 76.11 9.45 66.66 1685.30 7805.28 11:12:01 PM 12.13 0.00 12.13 0.00 1198.52 11:13:01 PM 2.03 0.03 2.00 1.07 117.76 11:14:01 PM 0.33 0.00 0.33 0.00 4.72 11:15:01 PM 0.25 0.00 0.25 0.00 3.98 11:16:01 PM 0.22 0.00 0.22 0.00 2.42 11:17:02 PM 22.64 0.40 22.24 46.78 1048.68 Average: 31.09 2.61 28.48 581.46 2946.54 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5325212 6989384 2557212 32.44 2688 1847452 748988 8.39 185336 2054060 143356 11:09:01 PM 5180248 7014052 2702176 34.28 2688 2010320 705956 7.90 198976 2155500 42496 11:10:00 PM 5152564 7027420 2729860 34.63 2688 2049724 682040 7.64 225260 2154152 40640 11:10:01 PM 5152624 7030408 2729800 34.63 2688 2052296 697420 7.81 232320 2145832 43176 11:11:01 PM 4931540 7025844 2950884 37.44 2688 2261676 696696 7.80 268280 2303308 26924 11:12:01 PM 4929464 7023480 2952960 37.46 2688 2261680 696696 7.80 268280 2305128 4 11:13:01 PM 4876708 6972332 3005716 38.13 2688 2263288 770748 8.63 268544 2357168 8 11:14:01 PM 4867332 6962924 3015092 38.25 2688 2263304 789968 8.85 268544 2366000 36 11:15:01 PM 4867872 6963468 3014552 38.24 2688 2263308 789968 8.85 268544 2365664 8 11:16:01 PM 4860592 6957388 3021832 38.34 2688 2264508 789968 8.85 268604 2372480 1208 11:17:02 PM 5026236 6943208 2856188 36.23 2688 2090820 755808 8.46 465176 2035936 22224 Average: 5015490 6991810 2866934 36.37 2688 2148034 738569 8.27 265260 2237748 29098 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 326.44 189.05 1630.79 59.65 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 77.36 55.61 826.67 9.23 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 16.24 10.83 6.95 4.37 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 3.77 0.00 0.26 0.00 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 232.17 177.04 352.57 44.90 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.30 0.77 0.18 0.12 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 127.59 115.54 43.56 45.55 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 236.86 235.66 118.14 97.11 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 14.56 12.73 4.17 4.54 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 162.97 158.49 73.67 55.79 0.00 0.00 0.00 0.00 11:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:02 PM eth0 64.98 39.87 85.70 25.19 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 126.01 99.53 314.23 34.63 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) 07/26/2025 _x86_64_ (2 CPU) 23:06:27 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 31.70 0.00 5.26 1.89 0.08 61.07 11:08:01 PM 0 40.16 0.00 4.94 1.89 0.08 52.92 11:08:01 PM 1 23.24 0.00 5.58 1.89 0.08 69.21 11:09:01 PM all 29.37 0.00 4.21 2.54 0.11 63.77 11:09:01 PM 0 21.50 0.00 3.16 2.00 0.12 73.22 11:09:01 PM 1 37.25 0.00 5.25 3.09 0.10 54.31 11:10:00 PM all 17.22 0.00 2.49 0.43 0.07 79.78 11:10:00 PM 0 7.28 0.00 2.16 0.50 0.07 89.99 11:10:00 PM 1 27.17 0.00 2.83 0.36 0.07 69.57 11:10:01 PM all 29.25 0.00 5.35 0.31 0.31 64.78 11:10:01 PM 0 57.23 0.00 6.29 0.63 0.63 35.22 11:10:01 PM 1 1.26 0.00 4.40 0.00 0.00 94.34 11:11:01 PM all 27.29 0.00 5.03 2.90 0.10 64.67 11:11:01 PM 0 21.74 0.00 4.54 2.61 0.10 71.01 11:11:01 PM 1 32.85 0.00 5.52 3.19 0.10 58.33 11:12:01 PM all 0.07 0.00 0.14 0.21 0.03 99.55 11:12:01 PM 0 0.08 0.00 0.13 0.10 0.05 99.63 11:12:01 PM 1 0.05 0.00 0.15 0.32 0.02 99.47 11:13:01 PM all 10.72 0.00 0.41 0.03 0.08 88.77 11:13:01 PM 0 12.10 0.00 0.47 0.03 0.07 87.33 11:13:01 PM 1 9.33 0.00 0.35 0.02 0.08 90.21 11:14:01 PM all 18.03 0.00 0.48 0.00 0.09 81.41 11:14:01 PM 0 35.06 0.00 0.72 0.00 0.12 64.10 11:14:01 PM 1 1.02 0.00 0.23 0.00 0.07 98.68 11:15:01 PM all 2.17 0.00 0.12 0.00 0.06 97.65 11:15:01 PM 0 3.74 0.00 0.13 0.00 0.05 96.07 11:15:01 PM 1 0.60 0.00 0.10 0.00 0.07 99.23 11:16:01 PM all 21.59 0.00 0.45 0.00 0.10 77.86 11:16:01 PM 0 41.44 0.00 0.69 0.00 0.10 57.77 11:16:01 PM 1 1.66 0.00 0.22 0.00 0.10 98.02 11:17:02 PM all 19.81 0.00 2.82 0.17 0.08 77.12 11:17:02 PM 0 8.69 0.00 2.16 0.12 0.08 88.96 11:17:02 PM 1 30.93 0.00 3.49 0.22 0.07 65.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.83 0.00 2.15 0.82 0.08 79.12 Average: 0 19.31 0.00 1.92 0.73 0.09 77.96 Average: 1 16.36 0.00 2.38 0.91 0.08 80.28