---> uname -a: Linux prd-centos8-robot-2c-8g-10715.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 639 4837 19 2220 6759 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:37:eb:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85378sec preferred_lft 85378sec inet6 fe80::f816:3eff:fe37:ebae/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) 02/15/2026 _x86_64_ (2 CPU) 05:07:02 LINUX RESTART (2 CPU) 05:08:02 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 92.43 0.41 92.02 16.94 6922.40 05:10:01 AM 69.28 1.02 68.26 73.44 10271.79 05:11:01 AM 6.10 0.03 6.07 0.53 212.00 05:12:01 AM 61.58 7.03 54.55 1306.36 3560.58 05:13:01 AM 52.66 0.22 52.44 43.59 6895.58 05:14:01 AM 3.53 0.00 3.53 0.00 127.14 05:15:01 AM 0.20 0.00 0.20 0.00 2.13 05:16:01 AM 0.22 0.05 0.17 4.80 2.00 05:17:01 AM 2.02 0.05 1.97 2.00 175.64 05:18:01 AM 0.67 0.00 0.67 0.00 148.94 05:19:01 AM 0.23 0.00 0.23 0.00 38.63 05:20:01 AM 0.28 0.00 0.28 0.00 147.18 05:21:01 AM 0.30 0.00 0.30 0.00 125.71 05:22:01 AM 0.27 0.00 0.27 0.00 111.65 05:23:01 AM 7.95 0.38 7.56 38.52 317.44 05:24:01 AM 35.29 0.52 34.77 63.85 2481.84 Average: 20.74 0.61 20.13 96.97 1966.20 05:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5239024 7032084 2643408 33.54 2688 1969888 711468 7.97 187296 2119852 234188 05:10:01 AM 5133876 6972964 2748556 34.87 2688 2015228 759952 8.51 199004 2200844 8 05:11:01 AM 5164060 7004036 2718372 34.49 2688 2016136 740984 8.30 210228 2161516 9952 05:12:01 AM 4897136 6989100 2985296 37.87 2688 2257692 717608 8.04 256844 2347164 152484 05:13:01 AM 4924204 7019860 2958228 37.53 2688 2262188 680740 7.62 261432 2313564 16 05:14:01 AM 4925312 7020968 2957120 37.52 2688 2262188 680740 7.62 261436 2313504 12 05:15:01 AM 4924980 7020636 2957452 37.52 2688 2262188 680740 7.62 261436 2313500 4 05:16:01 AM 4883892 6980104 2998540 38.04 2688 2262752 749360 8.39 261792 2354012 408 05:17:01 AM 4871196 6971132 3011236 38.20 2688 2266492 769588 8.62 262068 2366548 860 05:18:01 AM 4865428 6968796 3017004 38.28 2688 2269900 804408 9.01 262068 2372224 112 05:19:01 AM 4861964 6968264 3020468 38.32 2688 2272904 804408 9.01 262068 2375420 2028 05:20:01 AM 4855584 6965448 3026848 38.40 2688 2276412 842580 9.43 262068 2381640 1172 05:21:01 AM 4852356 6965656 3030076 38.44 2688 2279820 842580 9.43 262068 2384968 852 05:22:01 AM 4844424 6961796 3038008 38.54 2688 2283932 864300 9.68 262068 2392356 1688 05:23:01 AM 4917424 6922120 2965008 37.62 2688 2175204 761456 8.53 319512 2278716 81332 05:24:01 AM 4993804 6960888 2888628 36.65 2688 2139948 730112 8.18 486144 2044668 25332 Average: 4947166 6982741 2935266 37.24 2688 2204554 758814 8.50 267346 2295031 31903 05:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 79.74 64.45 1050.11 9.71 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 43.37 29.41 617.45 4.33 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 5.73 2.22 2.06 1.06 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 45.00 40.82 339.87 9.78 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 482.39 343.81 106.80 87.97 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 2.57 1.97 0.44 0.42 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 2.75 1.93 0.47 0.44 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 40.18 19.16 10.05 2.11 0.00 0.00 0.00 0.00 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 244.65 244.97 43.23 17.82 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 161.67 161.26 31.89 12.62 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 175.69 176.60 31.77 12.83 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 205.41 205.41 37.92 15.77 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 237.18 238.03 42.94 17.55 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 197.18 198.10 39.30 14.51 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 200.43 164.88 152.85 108.89 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 18.01 16.61 14.43 8.60 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 133.93 119.41 156.68 20.29 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) 02/15/2026 _x86_64_ (2 CPU) 05:07:02 LINUX RESTART (2 CPU) 05:08:02 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 32.55 0.00 5.20 4.90 0.12 57.23 05:09:01 AM 0 41.72 0.00 6.13 6.92 0.12 45.10 05:09:01 AM 1 23.39 0.00 4.28 2.88 0.12 69.33 05:10:01 AM all 11.25 0.00 1.74 4.83 0.09 82.08 05:10:01 AM 0 13.96 0.00 1.92 5.32 0.08 78.72 05:10:01 AM 1 8.55 0.00 1.57 4.34 0.10 85.44 05:11:01 AM all 3.15 0.00 0.73 0.03 0.04 96.04 05:11:01 AM 0 0.57 0.00 0.50 0.05 0.03 98.85 05:11:01 AM 1 5.75 0.00 0.97 0.02 0.05 93.22 05:12:01 AM all 31.65 0.00 5.33 1.36 0.12 61.54 05:12:01 AM 0 40.77 0.00 6.31 1.75 0.10 51.07 05:12:01 AM 1 22.54 0.00 4.36 0.97 0.13 71.99 05:13:01 AM all 13.01 0.00 2.89 1.11 0.07 82.93 05:13:01 AM 0 15.94 0.00 3.60 1.64 0.07 78.76 05:13:01 AM 1 10.08 0.00 2.18 0.59 0.07 87.09 05:14:01 AM all 0.35 0.00 0.08 0.01 0.03 99.53 05:14:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 05:14:01 AM 1 0.60 0.00 0.08 0.02 0.03 99.27 05:15:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 05:15:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 05:15:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 05:16:01 AM all 1.60 0.00 0.22 0.00 0.06 98.12 05:16:01 AM 0 0.67 0.00 0.18 0.00 0.07 99.08 05:16:01 AM 1 2.54 0.00 0.25 0.00 0.05 97.16 05:17:01 AM all 12.45 0.00 1.32 0.02 0.08 86.13 05:17:01 AM 0 16.86 0.00 1.27 0.02 0.10 81.75 05:17:01 AM 1 8.06 0.00 1.36 0.02 0.07 90.49 05:18:01 AM all 11.91 0.00 1.00 0.00 0.09 87.00 05:18:01 AM 0 16.97 0.00 1.28 0.00 0.08 81.66 05:18:01 AM 1 6.86 0.00 0.72 0.00 0.10 92.31 05:19:01 AM all 9.09 0.00 0.91 0.00 0.08 89.92 05:19:01 AM 0 10.14 0.00 0.87 0.00 0.08 88.90 05:19:01 AM 1 8.05 0.00 0.94 0.00 0.08 90.93 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 12.71 0.00 1.08 0.01 0.08 86.12 05:20:01 AM 0 16.74 0.00 1.08 0.02 0.07 82.09 05:20:01 AM 1 8.69 0.00 1.08 0.00 0.10 90.13 05:21:01 AM all 11.99 0.00 1.17 0.00 0.10 86.73 05:21:01 AM 0 14.88 0.00 1.31 0.00 0.10 83.70 05:21:01 AM 1 9.10 0.00 1.03 0.00 0.10 89.77 05:22:01 AM all 11.61 0.00 1.13 0.00 0.08 87.18 05:22:01 AM 0 13.84 0.00 1.18 0.00 0.08 84.89 05:22:01 AM 1 9.39 0.00 1.07 0.00 0.08 89.45 05:23:01 AM all 18.18 0.00 2.55 0.07 0.10 79.10 05:23:01 AM 0 23.53 0.00 2.95 0.08 0.10 73.34 05:23:01 AM 1 12.85 0.00 2.14 0.05 0.10 84.86 05:24:01 AM all 30.33 0.00 4.33 0.29 0.09 64.96 05:24:01 AM 0 46.37 0.00 5.27 0.37 0.08 47.91 05:24:01 AM 1 14.27 0.00 3.39 0.22 0.10 82.02 Average: all 13.22 0.00 1.85 0.78 0.08 84.06 Average: 0 17.02 0.00 2.12 1.00 0.08 79.78 Average: 1 9.43 0.00 1.59 0.56 0.08 88.34