---> uname -a: Linux prd-centos8-robot-2c-8g-20095.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 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 583 4917 19 2196 6816 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:de:53:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fede:534a/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) 02/23/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 205.83 154.21 51.62 14616.31 39557.35 06:06:01 AM 115.58 0.18 115.40 5.07 10917.43 06:07:02 AM 42.77 1.40 41.37 135.95 4947.75 06:08:01 AM 67.86 7.05 60.81 1309.93 3879.80 06:09:01 AM 32.39 0.03 32.36 3.47 6235.64 06:10:01 AM 5.38 0.07 5.31 4.93 199.47 06:11:01 AM 0.55 0.00 0.55 0.00 8.01 06:12:01 AM 0.35 0.00 0.35 0.00 3.48 06:13:01 AM 0.28 0.00 0.28 0.00 2.88 06:14:01 AM 0.33 0.00 0.33 0.00 3.38 06:15:01 AM 0.48 0.00 0.48 0.00 6.13 06:16:01 AM 0.45 0.00 0.45 0.00 6.07 06:17:01 AM 0.33 0.00 0.33 0.00 3.77 06:18:01 AM 14.91 0.32 14.60 36.92 542.09 Average: 34.79 11.67 23.12 1150.95 4738.23 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5564108 7084832 2318324 29.41 2688 1714060 683664 7.65 184592 1855656 67404 06:06:01 AM 5030712 6948696 2851720 36.18 2688 2093892 777912 8.71 198228 2307432 180612 06:07:02 AM 5231940 7096060 2650492 33.63 2688 2040608 642560 7.19 227896 2077784 9012 06:08:01 AM 4886884 7004188 2995548 38.00 2688 2284820 681784 7.63 263956 2357136 175488 06:09:01 AM 4951292 7067732 2931140 37.19 2688 2284156 632260 7.08 269628 2281716 4 06:10:01 AM 4767304 6884228 3115128 39.52 2688 2284640 837456 9.38 269972 2464248 4 06:11:01 AM 4767112 6884056 3115320 39.52 2688 2284640 837456 9.38 269972 2464228 4 06:12:01 AM 4767296 6884244 3115136 39.52 2688 2284644 837456 9.38 269972 2464116 4 06:13:01 AM 4765392 6882340 3117040 39.54 2688 2284644 837456 9.38 269972 2466080 4 06:14:01 AM 4765784 6882732 3116648 39.54 2688 2284644 837456 9.38 269972 2466080 4 06:15:01 AM 4765776 6882728 3116656 39.54 2688 2284648 837456 9.38 269972 2466152 4 06:16:01 AM 4766012 6882964 3116420 39.54 2688 2284648 837456 9.38 269972 2465968 4 06:17:01 AM 4638940 6755908 3243492 41.15 2688 2284664 963776 10.79 269972 2592092 4 06:18:01 AM 5050716 6989652 2831716 35.92 2688 2112524 714728 8.00 313192 2159472 33300 Average: 4908519 6937883 2973913 37.73 2688 2200517 782777 8.76 258376 2349154 33275 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 273.81 162.74 1286.41 55.36 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 113.71 88.25 1338.79 12.22 0.00 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 17.69 8.88 7.45 3.68 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 49.54 41.83 344.56 18.24 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 192.97 141.99 38.99 30.55 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 228.59 212.66 3610.75 15.77 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 1.00 0.10 0.06 0.01 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 0.72 0.10 0.10 0.01 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 1.53 0.10 0.11 0.01 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 4.27 0.10 0.22 0.01 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 2.58 0.20 0.19 0.07 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 0.50 0.08 0.03 0.01 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 130.74 127.06 2108.20 8.23 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 350.08 326.52 5113.22 40.54 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 97.76 79.38 990.02 13.19 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) 02/23/2026 _x86_64_ (2 CPU) 06:03:47 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.14 0.06 10.30 7.00 0.13 39.37 06:05:01 AM 0 43.23 0.08 10.70 7.86 0.13 38.00 06:05:01 AM 1 43.05 0.03 9.90 6.15 0.13 40.74 06:06:01 AM all 34.91 0.00 5.31 2.39 0.12 57.27 06:06:01 AM 0 50.34 0.00 6.82 2.52 0.15 40.16 06:06:01 AM 1 19.51 0.00 3.79 2.26 0.10 74.33 06:07:02 AM all 13.03 0.00 1.91 0.89 0.05 84.12 06:07:02 AM 0 17.07 0.00 2.10 0.68 0.05 80.09 06:07:02 AM 1 8.98 0.00 1.72 1.10 0.05 88.15 06:08:01 AM all 35.26 0.00 6.37 1.23 0.12 57.02 06:08:01 AM 0 39.63 0.00 6.88 0.83 0.12 52.53 06:08:01 AM 1 30.90 0.00 5.86 1.63 0.12 61.50 06:09:01 AM all 2.60 0.00 0.98 0.74 0.03 95.65 06:09:01 AM 0 4.66 0.00 1.22 0.67 0.03 93.41 06:09:01 AM 1 0.54 0.00 0.74 0.80 0.03 97.89 06:10:01 AM all 3.52 0.00 0.66 0.02 0.08 95.73 06:10:01 AM 0 5.96 0.00 1.02 0.02 0.08 92.91 06:10:01 AM 1 1.09 0.00 0.30 0.02 0.07 98.53 06:11:01 AM all 0.44 0.00 0.12 0.00 0.06 99.38 06:11:01 AM 0 0.22 0.00 0.13 0.00 0.07 99.58 06:11:01 AM 1 0.67 0.00 0.10 0.00 0.05 99.18 06:12:01 AM all 0.40 0.00 0.12 0.00 0.05 99.43 06:12:01 AM 0 0.20 0.00 0.13 0.00 0.05 99.62 06:12:01 AM 1 0.60 0.00 0.10 0.00 0.05 99.25 06:13:01 AM all 0.25 0.00 0.11 0.00 0.05 99.59 06:13:01 AM 0 0.27 0.00 0.15 0.00 0.08 99.50 06:13:01 AM 1 0.23 0.00 0.07 0.00 0.02 99.68 06:14:01 AM all 0.44 0.00 0.12 0.00 0.05 99.39 06:14:01 AM 0 0.28 0.00 0.15 0.00 0.07 99.50 06:14:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 06:15:01 AM all 0.43 0.00 0.11 0.00 0.06 99.41 06:15:01 AM 0 0.32 0.00 0.15 0.00 0.08 99.45 06:15:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 06:15:01 AM CPU %user %nice %system %iowait %steal %idle 06:16:01 AM all 0.43 0.00 0.09 0.00 0.05 99.43 06:16:01 AM 0 0.32 0.00 0.17 0.00 0.08 99.43 06:16:01 AM 1 0.53 0.00 0.02 0.00 0.02 99.43 06:17:01 AM all 1.25 0.00 0.31 0.00 0.08 98.37 06:17:01 AM 0 0.40 0.00 0.20 0.00 0.08 99.31 06:17:01 AM 1 2.09 0.00 0.42 0.00 0.07 97.42 06:18:01 AM all 14.69 0.00 2.39 0.08 0.08 82.76 06:18:01 AM 0 16.00 0.00 1.81 0.10 0.08 82.02 06:18:01 AM 1 13.38 0.00 2.98 0.05 0.08 83.50 Average: all 10.75 0.00 2.06 0.88 0.07 86.24 Average: 0 12.75 0.01 2.25 0.90 0.08 84.00 Average: 1 8.74 0.00 1.86 0.86 0.06 88.48