---> uname -a: Linux prd-centos8-robot-2c-8g-8800.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 595 4913 19 2188 6802 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:a1:14:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fea1:146b/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) 02/09/2026 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 123.78 0.30 123.48 13.46 11611.78 12:39:01 AM 42.98 1.40 41.58 137.71 5255.47 12:40:01 AM 71.86 9.45 62.41 1682.37 3821.36 12:41:01 AM 33.41 0.00 33.41 0.00 6346.34 12:42:01 AM 3.10 0.07 3.03 4.93 105.05 12:43:01 AM 2.18 0.00 2.18 0.00 70.19 12:44:01 AM 0.32 0.00 0.32 0.00 3.05 12:45:01 AM 0.45 0.00 0.45 0.00 5.85 12:46:01 AM 0.32 0.00 0.32 0.00 3.28 12:47:01 AM 0.50 0.00 0.50 0.00 6.45 12:48:01 AM 0.42 0.00 0.42 0.00 5.10 12:49:01 AM 0.37 0.00 0.37 0.00 3.58 12:50:01 AM 0.43 0.00 0.43 0.00 32.24 12:51:01 AM 29.45 0.63 28.82 73.13 1512.05 Average: 22.11 0.85 21.27 136.55 2055.85 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5038536 6931248 2843896 36.08 2688 2068348 776436 8.69 197888 2298316 189808 12:39:01 AM 5231740 7073048 2650692 33.63 2688 2017352 643228 7.20 219368 2084268 9012 12:40:01 AM 4939908 7047960 2942524 37.33 2688 2274156 653996 7.32 266160 2296264 175852 12:41:01 AM 4935768 7043600 2946664 37.38 2688 2274268 638096 7.14 266276 2294572 4 12:42:01 AM 4760580 6868892 3121852 39.61 2688 2274756 843636 9.45 266636 2469020 16 12:43:01 AM 4759548 6867860 3122884 39.62 2688 2274756 843636 9.45 266636 2469256 4 12:44:01 AM 4759820 6868132 3122612 39.61 2688 2274756 843636 9.45 266636 2469112 4 12:45:01 AM 4760252 6868568 3122180 39.61 2688 2274760 843636 9.45 266636 2468992 4 12:46:01 AM 4758912 6867228 3123520 39.63 2688 2274760 843636 9.45 266640 2470556 4 12:47:01 AM 4759168 6867476 3123264 39.62 2688 2274760 843636 9.45 266640 2470624 4 12:48:01 AM 4759148 6867460 3123284 39.62 2688 2274764 843636 9.45 266640 2470872 4 12:49:01 AM 4759200 6867512 3123232 39.62 2688 2274764 843636 9.45 266640 2470864 4 12:50:01 AM 4934544 7043696 2947888 37.40 2688 2275604 642436 7.19 267144 2295364 72 12:51:01 AM 4995572 6935244 2886860 36.62 2688 2111688 767108 8.59 467920 2055860 19352 Average: 4868050 6929852 3014382 38.24 2688 2229964 776456 8.69 272704 2363139 28153 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 140.67 112.28 1521.38 14.78 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 16.48 9.48 7.38 4.04 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 50.37 42.45 345.44 12.77 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 182.42 133.01 35.58 33.82 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 198.30 185.24 3346.67 13.99 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 1.67 0.52 0.68 0.46 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 0.48 0.08 0.03 0.01 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 1.05 0.10 0.09 0.01 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 2.52 0.10 0.15 0.01 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 3.37 0.22 0.40 0.07 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 2.95 0.57 1.08 0.64 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 0.98 0.33 0.53 0.38 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 439.81 410.11 7064.51 27.48 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 47.49 36.80 201.17 25.98 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 77.75 66.52 894.61 9.60 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) 02/09/2026 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.60 0.00 5.38 1.17 0.09 56.76 12:38:01 AM 0 51.57 0.00 6.50 0.87 0.08 40.98 12:38:01 AM 1 21.65 0.00 4.26 1.48 0.10 72.51 12:39:01 AM all 13.62 0.00 2.03 0.39 0.08 83.88 12:39:01 AM 0 15.09 0.00 1.99 0.53 0.10 82.29 12:39:01 AM 1 12.14 0.00 2.07 0.25 0.07 85.47 12:40:01 AM all 35.96 0.00 6.34 0.57 0.10 57.02 12:40:01 AM 0 34.39 0.00 6.49 0.62 0.10 58.40 12:40:01 AM 1 37.52 0.00 6.20 0.53 0.10 55.65 12:41:01 AM all 0.73 0.00 0.64 0.42 0.05 98.16 12:41:01 AM 0 0.80 0.00 0.70 0.42 0.03 98.05 12:41:01 AM 1 0.65 0.00 0.59 0.42 0.07 98.28 12:42:01 AM all 3.35 0.00 0.60 0.02 0.09 95.94 12:42:01 AM 0 2.73 0.00 0.65 0.00 0.08 96.53 12:42:01 AM 1 3.97 0.00 0.55 0.03 0.10 95.34 12:43:01 AM all 0.38 0.00 0.12 0.00 0.07 99.44 12:43:01 AM 0 0.38 0.00 0.17 0.00 0.10 99.35 12:43:01 AM 1 0.37 0.00 0.07 0.00 0.03 99.53 12:44:01 AM all 0.33 0.00 0.09 0.00 0.08 99.49 12:44:01 AM 0 0.30 0.00 0.15 0.00 0.12 99.43 12:44:01 AM 1 0.37 0.00 0.03 0.00 0.05 99.55 12:45:01 AM all 0.38 0.00 0.12 0.00 0.07 99.44 12:45:01 AM 0 0.27 0.00 0.20 0.00 0.10 99.43 12:45:01 AM 1 0.48 0.00 0.03 0.00 0.03 99.45 12:46:01 AM all 0.38 0.00 0.09 0.00 0.07 99.46 12:46:01 AM 0 0.27 0.00 0.12 0.00 0.08 99.53 12:46:01 AM 1 0.50 0.00 0.07 0.00 0.05 99.38 12:47:01 AM all 0.42 0.00 0.10 0.00 0.08 99.40 12:47:01 AM 0 0.28 0.00 0.15 0.00 0.12 99.45 12:47:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 12:48:01 AM all 0.43 0.00 0.11 0.00 0.08 99.38 12:48:01 AM 0 0.52 0.00 0.12 0.00 0.10 99.26 12:48:01 AM 1 0.33 0.00 0.10 0.00 0.07 99.50 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 0.40 0.00 0.10 0.00 0.09 99.41 12:49:01 AM 0 0.70 0.00 0.13 0.00 0.13 99.03 12:49:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:50:01 AM all 3.67 0.00 1.03 0.00 0.11 95.20 12:50:01 AM 0 2.55 0.00 0.72 0.00 0.10 96.63 12:50:01 AM 1 4.78 0.00 1.33 0.00 0.12 93.77 12:51:01 AM all 28.02 0.00 3.92 0.12 0.08 67.85 12:51:01 AM 0 38.92 0.00 4.51 0.17 0.08 56.32 12:51:01 AM 1 17.09 0.00 3.33 0.08 0.08 79.41 Average: all 8.92 0.00 1.48 0.19 0.08 89.32 Average: 0 10.65 0.00 1.62 0.19 0.10 87.45 Average: 1 7.19 0.00 1.34 0.20 0.07 91.20