---> uname -a: Linux prd-centos8-robot-2c-8g-3143.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 627 4887 19 2182 6771 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:56:e0:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fe56:e03f/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) 01/23/2026 _x86_64_ (2 CPU) 00:36:10 LINUX RESTART (2 CPU) 12:37:03 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 119.48 0.47 119.01 17.38 11274.95 12:39:01 AM 52.70 1.37 51.33 135.42 6508.73 12:40:01 AM 56.68 6.78 49.90 1248.52 3230.02 12:41:01 AM 47.75 0.22 47.53 43.59 7073.33 12:42:01 AM 4.77 0.00 4.77 0.00 166.74 12:43:01 AM 0.45 0.00 0.45 0.00 7.20 12:44:01 AM 0.52 0.07 0.45 4.93 24.51 12:45:01 AM 1.80 0.00 1.80 0.00 115.18 12:46:01 AM 0.62 0.00 0.62 0.00 91.89 12:47:01 AM 0.22 0.00 0.22 0.00 14.73 12:48:01 AM 0.28 0.03 0.25 1.87 16.73 12:49:01 AM 17.26 0.40 16.86 46.79 830.94 Average: 24.95 0.78 24.17 125.18 2421.69 12:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5105008 6966164 2777424 35.24 2688 2038228 752496 8.43 190876 2244044 190512 12:39:01 AM 5205308 7046184 2677124 33.96 2688 2016680 682324 7.64 219824 2106124 9852 12:40:01 AM 4849328 6943464 3033104 38.48 2688 2259436 766352 8.58 257132 2390844 173584 12:41:01 AM 4916312 7012552 2966120 37.63 2688 2262596 683380 7.65 261672 2316620 4 12:42:01 AM 4916176 7012420 2966256 37.63 2688 2262600 683380 7.65 261672 2316892 4 12:43:01 AM 4916144 7012388 2966288 37.63 2688 2262600 683380 7.65 261672 2317008 4 12:44:01 AM 4874316 6971320 3008116 38.16 2688 2263376 746096 8.35 262072 2358232 24 12:45:01 AM 4865776 6965168 3016656 38.27 2688 2265748 746096 8.35 262144 2366748 952 12:46:01 AM 4862864 6963932 3019568 38.31 2688 2267424 746096 8.35 262144 2369800 128 12:47:01 AM 4862640 6964076 3019792 38.31 2688 2267800 746096 8.35 262144 2370228 124 12:48:01 AM 4861460 6963576 3020972 38.33 2688 2268496 746096 8.35 262292 2371148 368 12:49:01 AM 5065300 6988948 2817132 35.74 2688 2095800 725840 8.13 466436 1989800 29896 Average: 4941719 6984183 2940713 37.31 2688 2210899 725636 8.12 269173 2293124 33788 12:37:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 154.94 118.41 1650.31 15.33 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 24.08 15.38 74.65 4.77 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 45.98 38.54 338.49 8.77 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 594.15 427.37 118.17 96.68 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.38 1.95 0.65 0.48 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.53 2.23 1.07 0.86 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 35.83 18.85 10.25 2.48 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 33.38 29.95 10.61 5.72 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 22.24 17.36 5.19 3.42 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 15.00 9.28 3.12 1.88 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 12.25 9.00 3.62 2.79 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 87.35 58.06 100.72 35.17 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 85.82 62.04 189.00 14.86 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) 01/23/2026 _x86_64_ (2 CPU) 00:36:10 LINUX RESTART (2 CPU) 12:37:03 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.14 0.00 5.71 1.03 0.09 54.03 12:38:01 AM 0 42.80 0.00 6.22 1.07 0.10 49.81 12:38:01 AM 1 35.48 0.00 5.19 1.00 0.09 58.24 12:39:01 AM all 20.92 0.00 2.44 0.43 0.08 76.13 12:39:01 AM 0 23.14 0.00 3.00 0.48 0.07 73.31 12:39:01 AM 1 18.71 0.00 1.89 0.38 0.08 78.94 12:40:01 AM all 28.72 0.00 5.36 0.42 0.09 65.41 12:40:01 AM 0 36.68 0.00 6.03 0.27 0.10 56.92 12:40:01 AM 1 20.75 0.00 4.70 0.58 0.08 73.89 12:41:01 AM all 9.92 0.00 2.62 0.42 0.06 86.98 12:41:01 AM 0 15.89 0.00 3.04 0.50 0.05 80.52 12:41:01 AM 1 3.94 0.00 2.20 0.34 0.07 93.46 12:42:01 AM all 0.23 0.00 0.10 0.03 0.03 99.62 12:42:01 AM 0 0.17 0.00 0.05 0.00 0.00 99.78 12:42:01 AM 1 0.28 0.00 0.15 0.05 0.05 99.47 12:43:01 AM all 0.33 0.00 0.09 0.00 0.04 99.54 12:43:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 12:43:01 AM 1 0.52 0.00 0.08 0.00 0.03 99.37 12:44:01 AM all 2.14 0.00 0.36 0.00 0.04 97.46 12:44:01 AM 0 2.10 0.00 0.35 0.00 0.05 97.50 12:44:01 AM 1 2.18 0.00 0.37 0.00 0.03 97.42 12:45:01 AM all 13.97 0.00 0.88 0.01 0.08 85.07 12:45:01 AM 0 20.10 0.00 1.29 0.02 0.07 78.53 12:45:01 AM 1 7.84 0.00 0.47 0.00 0.08 91.60 12:46:01 AM all 9.49 0.00 0.49 0.01 0.08 89.94 12:46:01 AM 0 12.91 0.00 0.52 0.02 0.08 86.47 12:46:01 AM 1 6.05 0.00 0.45 0.00 0.07 93.43 12:47:01 AM all 4.45 0.00 0.31 0.00 0.07 95.17 12:47:01 AM 0 3.48 0.00 0.22 0.00 0.05 96.26 12:47:01 AM 1 5.43 0.00 0.40 0.00 0.08 94.09 12:48:01 AM all 4.10 0.00 0.31 0.00 0.05 95.54 12:48:01 AM 0 3.46 0.00 0.30 0.00 0.03 96.21 12:48:01 AM 1 4.75 0.00 0.32 0.00 0.07 94.86 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 21.87 0.00 3.02 0.06 0.08 74.97 12:49:01 AM 0 26.14 0.00 3.46 0.07 0.08 70.26 12:49:01 AM 1 17.61 0.00 2.59 0.05 0.07 79.69 Average: all 12.88 0.00 1.80 0.20 0.06 85.05 Average: 0 15.52 0.00 2.04 0.20 0.06 82.18 Average: 1 10.25 0.00 1.56 0.20 0.07 87.93