---> uname -a: Linux prd-centos8-robot-2c-8g-1850.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4813 19 2271 6785 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:07:59:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fe07:59f0/64 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) 10/25/2025 _x86_64_ (2 CPU) 00:36:42 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 198.93 149.33 49.60 14564.32 39234.01 12:39:01 AM 97.93 0.20 97.73 11.06 8075.77 12:40:01 AM 66.39 0.75 65.64 53.45 8218.19 12:41:01 AM 40.91 7.10 33.82 1309.75 2186.77 12:42:01 AM 58.98 0.25 58.73 47.05 7960.66 12:43:01 AM 4.28 0.22 4.07 11.73 165.28 12:44:01 AM 2.03 0.00 2.03 0.00 468.79 12:45:01 AM 0.88 0.00 0.88 0.00 457.08 12:46:01 AM 0.35 0.02 0.33 1.07 236.78 12:47:01 AM 0.82 0.03 0.78 1.87 295.90 12:48:01 AM 0.85 0.45 0.40 53.46 64.54 12:49:01 AM 0.37 0.00 0.37 0.00 34.79 12:50:01 AM 3.05 0.32 2.73 36.93 141.09 12:51:01 AM 34.92 0.52 34.41 63.85 3193.19 Average: 36.49 11.37 25.11 1154.28 5053.41 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5594356 7093680 2288076 29.03 2688 1693424 663260 7.43 179188 1832972 51632 12:39:01 AM 5297284 7099328 2585148 32.80 2688 1979096 638884 7.15 187188 2058028 166388 12:40:01 AM 5158440 7003144 2723992 34.56 2688 2020804 723804 8.10 210588 2165820 10052 12:41:01 AM 4922328 6981068 2960104 37.55 2688 2228916 726352 8.13 274508 2319016 147516 12:42:01 AM 4928164 7028040 2954268 37.48 2688 2267292 650764 7.29 263088 2310188 36 12:43:01 AM 4886004 6987408 2996428 38.01 2688 2268820 715588 8.01 263216 2352148 1188 12:44:01 AM 4852084 6971248 3030348 38.44 2688 2286608 731312 8.19 263688 2386116 6876 12:45:01 AM 4843316 6969432 3039116 38.56 2688 2293556 731312 8.19 263688 2394336 556 12:46:01 AM 4837304 6970328 3045128 38.63 2688 2300440 731312 8.19 263712 2401032 368 12:47:01 AM 4825504 6966664 3056928 38.78 2688 2308576 731312 8.19 263956 2412200 8 12:48:01 AM 4440076 6909344 3442356 43.67 2688 2312236 762236 8.53 265308 2416944 316 12:49:01 AM 4439576 6909432 3442856 43.68 2688 2312792 762236 8.53 265324 2417600 4 12:50:01 AM 4972720 6992700 2909712 36.91 2688 2188764 686404 7.69 302972 2234968 67828 12:51:01 AM 4970564 6986672 2911868 36.94 2688 2188892 711588 7.97 505296 2047920 11260 Average: 4926266 6990606 2956166 37.50 2688 2189301 711883 7.97 269409 2267806 33145 12:37:01 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 256.45 160.94 1156.15 56.54 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 81.29 61.71 775.98 8.57 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 67.04 45.87 587.45 7.65 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 43.11 33.68 331.43 7.18 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 199.62 136.65 44.68 40.76 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 20.96 12.35 16.73 1.73 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 45.81 41.59 129.66 10.85 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 13.83 11.90 41.26 5.65 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 22.20 19.46 37.80 5.16 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 25.85 21.53 65.67 11.82 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 37.76 54.34 22.55 4.84 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 13.73 11.48 3.30 2.04 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 84.74 52.34 146.23 86.34 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 16.68 16.21 14.74 8.64 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 66.37 48.58 241.01 18.41 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) 10/25/2025 _x86_64_ (2 CPU) 00:36:42 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.07 0.08 9.72 7.48 0.18 46.47 12:38:01 AM 0 33.83 0.07 11.19 8.44 0.18 46.28 12:38:01 AM 1 38.31 0.08 8.26 6.52 0.17 46.67 12:39:01 AM all 29.41 0.00 4.61 6.88 0.12 58.99 12:39:01 AM 0 23.52 0.00 4.04 6.12 0.10 66.23 12:39:01 AM 1 35.31 0.00 5.17 7.65 0.13 51.74 12:40:01 AM all 19.71 0.00 3.00 1.36 0.06 75.87 12:40:01 AM 0 16.22 0.00 2.60 1.05 0.05 80.08 12:40:01 AM 1 23.21 0.00 3.41 1.67 0.07 71.64 12:41:01 AM all 25.17 0.00 4.18 0.50 0.08 70.07 12:41:01 AM 0 22.65 0.00 3.56 0.60 0.08 73.11 12:41:01 AM 1 27.68 0.00 4.81 0.40 0.08 67.03 12:42:01 AM all 18.49 0.00 3.44 0.83 0.08 77.17 12:42:01 AM 0 14.73 0.00 3.39 0.60 0.07 81.21 12:42:01 AM 1 22.24 0.00 3.49 1.05 0.08 73.14 12:43:01 AM all 2.15 0.00 0.28 0.02 0.04 97.52 12:43:01 AM 0 3.41 0.00 0.38 0.00 0.03 96.17 12:43:01 AM 1 0.89 0.00 0.17 0.03 0.05 98.86 12:44:01 AM all 18.79 0.00 0.28 0.02 0.08 80.83 12:44:01 AM 0 14.85 0.00 0.28 0.00 0.07 84.80 12:44:01 AM 1 22.72 0.00 0.28 0.03 0.10 76.87 12:45:01 AM all 6.37 0.00 0.14 0.02 0.04 93.43 12:45:01 AM 0 4.37 0.00 0.18 0.03 0.05 95.36 12:45:01 AM 1 8.37 0.00 0.10 0.00 0.03 91.50 12:46:01 AM all 9.53 0.00 0.18 0.00 0.06 90.24 12:46:01 AM 0 5.23 0.00 0.17 0.00 0.05 94.55 12:46:01 AM 1 13.82 0.00 0.18 0.00 0.07 85.93 12:47:01 AM all 12.74 0.00 0.24 0.02 0.08 86.93 12:47:01 AM 0 9.67 0.00 0.20 0.02 0.07 90.05 12:47:01 AM 1 15.80 0.00 0.28 0.02 0.08 83.82 12:48:01 AM all 8.30 0.00 2.49 0.01 0.07 89.13 12:48:01 AM 0 6.12 0.00 2.42 0.00 0.05 91.41 12:48:01 AM 1 10.49 0.00 2.57 0.02 0.08 86.85 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.13 0.00 0.14 0.00 0.05 95.68 12:49:01 AM 0 3.11 0.00 0.15 0.00 0.05 96.69 12:49:01 AM 1 5.14 0.00 0.13 0.00 0.05 94.68 12:50:01 AM all 11.33 0.00 1.97 0.02 0.05 86.63 12:50:01 AM 0 5.52 0.00 1.46 0.03 0.05 92.94 12:50:01 AM 1 17.14 0.00 2.49 0.00 0.05 80.32 12:51:01 AM all 31.86 0.00 3.59 0.20 0.09 64.26 12:51:01 AM 0 35.74 0.00 3.85 0.15 0.10 60.16 12:51:01 AM 1 27.98 0.00 3.33 0.25 0.08 68.36 Average: all 16.73 0.01 2.45 1.24 0.08 79.51 Average: 0 14.22 0.00 2.42 1.22 0.07 82.07 Average: 1 19.23 0.01 2.48 1.26 0.08 76.95