---> uname -a: Linux prd-centos8-robot-2c-8g-2144.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 25M 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 582 4916 27 2198 6808 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:9c:8d:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe9c:8d43/64 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) 01/20/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 119.09 1.08 118.01 75.31 12230.82 01:00:01 AM 24.69 0.42 24.28 64.78 1827.91 01:01:01 AM 66.52 6.91 59.60 1285.76 3883.77 01:02:01 AM 38.01 0.10 37.91 5.20 6456.51 01:03:01 AM 4.48 0.07 4.42 4.93 200.50 01:04:01 AM 1.27 0.00 1.27 0.00 70.67 01:05:01 AM 0.18 0.00 0.18 0.00 56.53 01:06:01 AM 0.25 0.00 0.25 0.00 73.13 01:07:01 AM 0.32 0.03 0.28 2.13 45.32 01:08:01 AM 14.16 0.32 13.85 36.92 525.67 01:09:01 AM 28.59 0.52 28.07 63.85 1661.03 Average: 27.05 0.86 26.19 139.92 2457.59 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5148436 6992500 2733996 34.68 2688 2027752 720740 8.07 199476 2177444 46188 01:00:01 AM 5156812 7012152 2725620 34.58 2688 2039368 713136 7.98 226292 2148368 20440 01:01:01 AM 4948700 7052092 2933732 37.22 2688 2277344 644916 7.22 256016 2291040 178876 01:02:01 AM 4946652 7049900 2935780 37.24 2688 2277592 646296 7.24 261796 2285736 4 01:03:01 AM 4902288 7007080 2980144 37.81 2688 2279192 722588 8.09 262152 2329596 84 01:04:01 AM 4896160 7002620 2986272 37.89 2688 2280824 741576 8.30 262160 2335756 760 01:05:01 AM 4890192 6998100 2992240 37.96 2688 2282308 757036 8.48 262160 2341504 620 01:06:01 AM 4887976 6997596 2994456 37.99 2688 2284008 774488 8.67 262164 2343532 216 01:07:01 AM 4884772 6995952 2997660 38.03 2688 2285544 774488 8.67 262228 2346704 428 01:08:01 AM 4951756 6924040 2930676 37.18 2688 2152832 788324 8.83 304924 2262228 62160 01:09:01 AM 5068876 7015476 2813556 35.69 2688 2128052 706244 7.91 472844 1982404 35828 Average: 4971147 7004319 2911285 36.93 2688 2210438 726348 8.13 275656 2258574 31419 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 125.52 97.80 885.40 11.90 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 13.11 11.16 6.16 4.21 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 61.94 52.59 338.72 8.71 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 195.04 142.38 42.47 39.30 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 90.25 81.05 18.22 7.94 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 66.87 65.52 13.91 6.56 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 54.63 53.32 11.59 5.73 0.00 0.00 0.00 0.00 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 75.02 74.59 14.91 7.01 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 62.20 57.23 15.10 8.97 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 88.09 66.28 102.17 48.97 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 18.06 15.61 15.12 7.46 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 77.34 65.23 133.07 14.25 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) 01/20/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 34.24 0.00 5.24 1.21 0.10 59.20 12:59:01 AM 0 46.83 0.00 6.23 1.05 0.10 45.79 12:59:01 AM 1 21.70 0.00 4.26 1.36 0.10 72.57 01:00:01 AM all 14.55 0.00 2.08 0.55 0.07 82.76 01:00:01 AM 0 16.87 0.00 2.09 0.55 0.08 80.41 01:00:01 AM 1 12.23 0.00 2.07 0.55 0.05 85.10 01:01:01 AM all 29.82 0.00 5.22 0.52 0.09 64.34 01:01:01 AM 0 33.54 0.00 5.45 0.70 0.10 60.21 01:01:01 AM 1 26.12 0.00 5.00 0.35 0.08 68.45 01:02:01 AM all 7.38 0.00 1.67 0.41 0.06 90.48 01:02:01 AM 0 9.16 0.00 1.53 0.24 0.05 89.02 01:02:01 AM 1 5.60 0.00 1.81 0.59 0.07 91.93 01:03:01 AM all 6.50 0.00 0.51 0.02 0.08 92.90 01:03:01 AM 0 8.04 0.00 0.54 0.00 0.08 91.34 01:03:01 AM 1 4.96 0.00 0.49 0.03 0.07 94.45 01:04:01 AM all 5.86 0.00 0.38 0.00 0.08 93.69 01:04:01 AM 0 7.89 0.00 0.34 0.00 0.08 91.69 01:04:01 AM 1 3.83 0.00 0.42 0.00 0.07 95.68 01:05:01 AM all 5.35 0.00 0.34 0.00 0.05 94.26 01:05:01 AM 0 4.92 0.00 0.30 0.00 0.05 94.72 01:05:01 AM 1 5.78 0.00 0.37 0.00 0.05 93.80 01:06:01 AM all 5.35 0.00 0.39 0.00 0.08 94.19 01:06:01 AM 0 6.37 0.00 0.30 0.00 0.07 93.26 01:06:01 AM 1 4.32 0.00 0.47 0.00 0.08 95.13 01:07:01 AM all 14.33 0.00 0.69 0.00 0.08 84.91 01:07:01 AM 0 17.30 0.00 0.74 0.00 0.08 81.88 01:07:01 AM 1 11.36 0.00 0.64 0.00 0.07 87.93 01:08:01 AM all 20.54 0.00 1.91 0.08 0.08 77.38 01:08:01 AM 0 25.25 0.00 2.16 0.10 0.08 72.41 01:08:01 AM 1 15.81 0.00 1.67 0.07 0.08 82.36 01:09:01 AM all 30.38 0.00 4.17 0.15 0.08 65.22 01:09:01 AM 0 33.42 0.00 4.19 0.08 0.08 62.22 01:09:01 AM 1 27.34 0.00 4.15 0.22 0.08 68.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.88 0.00 2.06 0.27 0.08 81.72 Average: 0 19.09 0.00 2.17 0.25 0.08 78.41 Average: 1 12.67 0.00 1.94 0.29 0.07 85.02