---> uname -a: Linux prd-centos8-robot-2c-8g-20760.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 659 4832 19 2205 6740 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:58:86:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fe58:86c8/64 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) 02/26/2026 _x86_64_ (2 CPU) 00:37:41 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 176.15 86.64 89.52 9465.09 41659.62 12:40:01 AM 94.14 1.08 93.05 75.31 11854.53 12:41:01 AM 39.05 0.42 38.64 64.78 2963.20 12:42:01 AM 75.04 6.93 68.11 1289.30 8223.84 12:43:02 AM 9.35 0.00 9.35 0.00 593.08 12:44:01 AM 0.58 0.00 0.58 0.00 7.90 12:45:01 AM 0.48 0.00 0.48 0.00 5.83 12:46:01 AM 1.73 0.07 1.67 4.93 92.50 12:47:01 AM 1.08 0.00 1.08 0.00 137.72 12:48:01 AM 0.33 0.00 0.33 0.00 11.96 12:49:01 AM 0.27 0.00 0.27 0.00 18.58 12:50:01 AM 0.20 0.00 0.20 0.00 15.91 12:51:01 AM 0.20 0.03 0.17 1.87 18.31 12:52:01 AM 2.28 0.32 1.97 36.92 107.90 12:53:01 AM 32.94 0.55 32.39 64.11 1699.45 Average: 28.95 6.41 22.54 734.24 4498.79 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5326308 7020884 2556124 32.43 2688 1877496 731896 8.20 186004 2050728 185516 12:40:01 AM 5082368 6945308 2800064 35.52 2688 2039000 782496 8.76 207032 2240444 40108 12:41:01 AM 5011396 6968892 2871036 36.42 2688 2129196 761260 8.52 237800 2270060 79404 12:42:01 AM 4875584 6993092 3006848 38.15 2688 2284544 705584 7.90 269624 2349084 9080 12:43:02 AM 4877476 6994928 3004956 38.12 2688 2284548 705584 7.90 269628 2349492 4 12:44:01 AM 4877880 6995332 3004552 38.12 2688 2284548 705584 7.90 269628 2349292 4 12:45:01 AM 4878168 6995620 3004264 38.11 2688 2284548 705584 7.90 269628 2349112 4 12:46:01 AM 4833448 6952524 3048984 38.68 2688 2286172 755804 8.46 270120 2393552 404 12:47:01 AM 4824144 6946220 3058288 38.80 2688 2289180 771252 8.64 270120 2402748 40 12:48:01 AM 4823104 6945556 3059328 38.81 2688 2289556 771252 8.64 270120 2403532 220 12:49:01 AM 4822888 6945704 3059544 38.81 2688 2289920 771252 8.64 270120 2403976 128 12:50:01 AM 4822556 6945748 3059876 38.82 2688 2290296 776856 8.70 270120 2404296 68 12:51:01 AM 4821380 6945092 3061052 38.83 2688 2290804 776856 8.70 270264 2405256 4 12:52:01 AM 5024752 6981120 2857680 36.25 2688 2124936 704936 7.89 273432 2200808 14716 12:53:01 AM 5050400 7000772 2832032 35.93 2688 2123892 706324 7.91 479628 1995948 10316 Average: 4930123 6971786 2952309 37.45 2688 2211242 742168 8.31 272218 2304555 22668 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 342.33 217.75 1710.17 63.63 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 92.37 67.71 858.00 9.67 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 41.20 32.19 143.93 8.65 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 615.04 437.75 313.60 99.06 0.00 0.00 0.00 0.00 12:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 AM eth0 3.52 2.22 1.07 0.87 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 1.44 0.81 0.31 0.19 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 2.72 1.92 0.45 0.42 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 52.11 30.74 16.15 4.87 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 31.69 27.56 8.10 5.35 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 12.65 9.40 3.20 2.06 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 11.76 9.23 3.06 2.03 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 14.81 8.96 3.16 1.75 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 13.68 10.61 3.21 2.09 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 81.86 50.97 94.80 32.72 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 19.14 16.19 16.14 8.58 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 89.19 61.67 211.92 16.15 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) 02/26/2026 _x86_64_ (2 CPU) 00:37:41 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 44.66 0.03 10.77 1.87 0.10 42.57 12:39:01 AM 0 47.71 0.05 12.20 2.06 0.10 37.87 12:39:01 AM 1 41.62 0.02 9.33 1.68 0.10 47.25 12:40:01 AM all 22.99 0.00 3.52 0.87 0.08 72.55 12:40:01 AM 0 12.26 0.00 2.91 0.73 0.08 84.02 12:40:01 AM 1 33.71 0.00 4.13 1.00 0.07 61.09 12:41:01 AM all 24.83 0.00 3.98 0.35 0.08 70.76 12:41:01 AM 0 23.93 0.00 3.95 0.27 0.07 71.78 12:41:01 AM 1 25.72 0.00 4.01 0.43 0.08 69.75 12:42:01 AM all 23.37 0.00 5.38 0.63 0.08 70.54 12:42:01 AM 0 19.55 0.00 5.35 0.48 0.08 74.53 12:42:01 AM 1 27.19 0.00 5.40 0.77 0.08 66.55 12:43:02 AM all 0.38 0.00 0.12 0.04 0.03 99.43 12:43:02 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 12:43:02 AM 1 0.62 0.00 0.17 0.08 0.03 99.10 12:44:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 12:44:01 AM 0 0.31 0.00 0.07 0.00 0.02 99.61 12:44:01 AM 1 0.34 0.00 0.10 0.00 0.03 99.52 12:45:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 12:45:01 AM 0 0.58 0.00 0.03 0.00 0.03 99.35 12:45:01 AM 1 0.18 0.00 0.12 0.00 0.02 99.68 12:46:01 AM all 8.83 0.00 0.90 0.01 0.08 90.19 12:46:01 AM 0 7.28 0.00 0.80 0.00 0.07 91.85 12:46:01 AM 1 10.38 0.00 0.99 0.02 0.08 88.53 12:47:01 AM all 16.16 0.00 0.70 0.01 0.09 83.04 12:47:01 AM 0 15.20 0.00 0.52 0.02 0.10 84.16 12:47:01 AM 1 17.11 0.00 0.89 0.00 0.08 81.92 12:48:01 AM all 4.68 0.00 0.29 0.00 0.06 94.97 12:48:01 AM 0 2.54 0.00 0.20 0.00 0.05 97.21 12:48:01 AM 1 6.83 0.00 0.38 0.00 0.07 92.72 12:49:01 AM all 4.56 0.00 0.28 0.00 0.06 95.11 12:49:01 AM 0 3.91 0.00 0.22 0.00 0.05 95.82 12:49:01 AM 1 5.20 0.00 0.33 0.00 0.07 94.40 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 4.56 0.00 0.30 0.00 0.09 95.05 12:50:01 AM 0 6.54 0.00 0.37 0.00 0.10 92.99 12:50:01 AM 1 2.57 0.00 0.23 0.00 0.08 97.11 12:51:01 AM all 5.59 0.00 0.37 0.00 0.07 93.97 12:51:01 AM 0 4.98 0.00 0.33 0.00 0.07 94.61 12:51:01 AM 1 6.20 0.00 0.40 0.00 0.07 93.33 12:52:01 AM all 8.64 0.00 1.10 0.01 0.07 90.19 12:52:01 AM 0 8.76 0.00 0.85 0.00 0.07 90.32 12:52:01 AM 1 8.52 0.00 1.34 0.02 0.07 90.06 12:53:01 AM all 29.97 0.00 3.69 0.15 0.09 66.09 12:53:01 AM 0 31.79 0.00 3.99 0.15 0.08 63.98 12:53:01 AM 1 28.16 0.00 3.39 0.15 0.10 68.20 Average: all 13.35 0.00 2.11 0.26 0.07 84.21 Average: 0 12.38 0.00 2.13 0.25 0.07 85.18 Average: 1 14.31 0.00 2.09 0.28 0.07 83.25