---> uname -a: Linux prd-centos8-robot-2c-8g-18724.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4820 19 2223 6745 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:6a:cf:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fe6a:cfa5/64 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) 01/06/2026 _x86_64_ (2 CPU) 02:05:05 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 91.02 6.43 84.59 1098.97 6695.85 02:08:01 AM 84.89 1.02 83.87 73.45 10984.25 02:09:01 AM 37.24 7.13 30.11 1310.71 2198.28 02:10:01 AM 64.43 0.22 64.21 43.59 7842.72 02:11:01 AM 10.41 0.00 10.41 0.00 685.44 02:12:01 AM 0.53 0.00 0.53 0.00 8.15 02:13:01 AM 0.32 0.00 0.32 0.00 3.28 02:14:01 AM 0.52 0.10 0.42 6.80 72.95 02:15:01 AM 2.05 0.00 2.05 0.00 190.30 02:16:01 AM 0.57 0.00 0.57 0.00 148.73 02:17:01 AM 0.22 0.00 0.22 0.00 102.68 02:18:01 AM 0.27 0.00 0.27 0.00 129.60 02:19:01 AM 0.20 0.00 0.20 0.00 94.80 02:20:01 AM 0.22 0.00 0.22 0.00 91.62 02:21:01 AM 22.11 0.43 21.67 47.04 1841.80 Average: 21.00 1.02 19.98 172.03 2072.68 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5294548 7093820 2587876 32.83 2688 1976496 674352 7.55 187172 2063872 251020 02:08:01 AM 5099104 6976108 2783320 35.31 2688 2053268 759632 8.51 213504 2222372 44240 02:09:01 AM 4955668 6977256 2926756 37.13 2688 2191488 801124 8.97 267556 2291900 111624 02:10:01 AM 4906880 7007536 2975544 37.75 2688 2267800 712348 7.98 261140 2328600 10836 02:11:01 AM 4908996 7009568 2973428 37.72 2688 2267808 696748 7.80 261140 2328492 4 02:12:01 AM 4909080 7009652 2973344 37.72 2688 2267808 696748 7.80 261140 2328428 4 02:13:01 AM 4909116 7009688 2973308 37.72 2688 2267808 696748 7.80 261140 2328436 4 02:14:01 AM 4854132 6957708 3028292 38.42 2688 2270872 795440 8.91 261744 2382428 920 02:15:01 AM 4849456 6956336 3032968 38.48 2688 2274120 795440 8.91 261768 2387204 460 02:16:01 AM 4842648 6953604 3039776 38.56 2688 2278224 818380 9.16 261768 2393824 340 02:17:01 AM 4837420 6951252 3045004 38.63 2688 2281076 834828 9.35 261768 2398808 172 02:18:01 AM 4833596 6951244 3048828 38.68 2688 2284888 834828 9.35 261768 2402732 136 02:19:01 AM 4830308 6950636 3052116 38.72 2688 2287576 873208 9.78 261768 2405784 16 02:20:01 AM 4882628 7009056 2999796 38.06 2688 2293668 700320 7.84 262088 2354104 3396 02:21:01 AM 4944052 6910284 2938372 37.28 2688 2138820 785548 8.80 481000 2096312 23628 Average: 4923842 6981583 2958582 37.53 2688 2226781 765046 8.57 268431 2314220 29787 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 153.70 116.58 1337.99 18.62 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 56.64 40.39 586.15 7.46 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 59.74 49.39 337.56 14.49 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 530.24 414.86 111.04 91.23 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.43 2.02 0.63 0.49 0.00 0.00 0.00 0.00 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 1.35 0.75 0.22 0.12 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 2.32 1.88 0.47 0.41 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 143.56 131.74 30.21 10.70 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 242.84 243.84 42.64 17.67 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 191.08 191.98 38.77 14.39 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 138.34 138.94 26.37 10.81 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 242.09 237.98 132.73 17.68 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 136.27 137.10 26.28 10.61 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 208.85 210.33 38.14 15.59 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 95.24 65.90 140.23 102.02 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 146.98 132.25 189.96 22.15 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) 01/06/2026 _x86_64_ (2 CPU) 02:05:05 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.01 0.00 5.83 1.29 0.10 54.76 02:07:01 AM 0 43.86 0.00 6.94 1.62 0.10 47.48 02:07:01 AM 1 32.18 0.00 4.73 0.97 0.10 62.02 02:08:01 AM all 22.00 0.00 2.83 1.83 0.08 73.27 02:08:01 AM 0 29.06 0.00 3.36 1.85 0.08 65.64 02:08:01 AM 1 14.93 0.00 2.30 1.80 0.07 80.89 02:09:01 AM all 22.71 0.00 4.33 0.63 0.08 72.25 02:09:01 AM 0 22.18 0.00 4.38 0.77 0.08 72.59 02:09:01 AM 1 23.25 0.00 4.28 0.48 0.08 71.91 02:10:01 AM all 20.37 0.00 4.34 0.69 0.09 74.51 02:10:01 AM 0 18.42 0.00 4.05 0.70 0.08 76.74 02:10:01 AM 1 22.32 0.00 4.64 0.67 0.10 72.27 02:11:01 AM all 0.35 0.00 0.13 0.09 0.04 99.39 02:11:01 AM 0 0.13 0.00 0.13 0.03 0.05 99.65 02:11:01 AM 1 0.57 0.00 0.12 0.15 0.03 99.13 02:12:01 AM all 0.30 0.00 0.06 0.00 0.04 99.60 02:12:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 02:12:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 02:13:01 AM all 0.34 0.00 0.08 0.00 0.05 99.52 02:13:01 AM 0 0.12 0.00 0.10 0.00 0.08 99.70 02:13:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 02:14:01 AM all 9.42 0.00 0.87 0.01 0.08 89.62 02:14:01 AM 0 10.41 0.00 0.91 0.02 0.07 88.60 02:14:01 AM 1 8.44 0.00 0.84 0.00 0.08 90.64 02:15:01 AM all 11.66 0.00 1.15 0.00 0.10 87.09 02:15:01 AM 0 16.82 0.00 1.26 0.00 0.08 81.84 02:15:01 AM 1 6.54 0.00 1.04 0.00 0.12 92.30 02:16:01 AM all 12.18 0.00 1.20 0.00 0.09 86.53 02:16:01 AM 0 11.96 0.00 1.26 0.00 0.08 86.70 02:16:01 AM 1 12.41 0.00 1.13 0.00 0.10 86.36 02:17:01 AM all 10.19 0.00 0.91 0.00 0.11 88.79 02:17:01 AM 0 12.55 0.00 1.08 0.00 0.10 86.27 02:17:01 AM 1 7.84 0.00 0.74 0.00 0.12 91.31 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 13.26 0.00 1.22 0.00 0.11 85.41 02:18:01 AM 0 15.35 0.00 1.32 0.00 0.10 83.22 02:18:01 AM 1 11.19 0.00 1.11 0.00 0.12 87.58 02:19:01 AM all 10.52 0.00 0.97 0.00 0.11 88.40 02:19:01 AM 0 9.84 0.00 0.76 0.00 0.12 89.29 02:19:01 AM 1 11.21 0.00 1.19 0.00 0.10 87.50 02:20:01 AM all 13.63 0.00 1.28 0.06 0.10 84.93 02:20:01 AM 0 20.69 0.00 1.52 0.00 0.10 77.69 02:20:01 AM 1 6.61 0.00 1.04 0.12 0.10 92.13 02:21:01 AM all 22.76 0.00 3.14 0.31 0.08 73.71 02:21:01 AM 0 29.71 0.00 3.84 0.45 0.07 65.93 02:21:01 AM 1 15.81 0.00 2.44 0.17 0.08 81.50 Average: all 13.86 0.00 1.89 0.33 0.08 83.84 Average: 0 16.08 0.00 2.07 0.36 0.08 81.40 Average: 1 11.63 0.00 1.72 0.29 0.08 86.28