---> uname -a: Linux prd-centos8-robot-2c-8g-2122.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4881 19 2189 6772 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:a0:81:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fea0:81db/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) 00:40:31 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 79.02 16.11 62.91 5448.03 6078.47 12:43:01 AM 95.70 1.08 94.62 75.31 11302.50 12:44:01 AM 36.75 0.38 36.37 64.25 2966.49 12:45:01 AM 79.84 6.96 72.88 1289.84 8234.14 12:46:01 AM 14.93 0.00 14.93 0.00 1265.72 12:47:01 AM 3.67 0.00 3.67 0.00 118.88 12:48:01 AM 0.35 0.00 0.35 0.00 3.72 12:49:01 AM 0.48 0.07 0.42 4.93 43.95 12:50:01 AM 2.18 0.00 2.18 0.00 182.54 12:51:01 AM 0.67 0.00 0.67 0.00 18.54 12:52:01 AM 0.38 0.03 0.35 1.87 20.50 12:53:01 AM 6.25 0.32 5.93 36.92 237.39 12:54:01 AM 30.59 0.52 30.08 63.86 1606.00 Average: 26.99 1.96 25.03 537.28 2467.67 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5305212 6980328 2577212 32.70 2688 1858080 752388 8.42 185216 2072184 168056 12:43:01 AM 5148012 6994812 2734412 34.69 2688 2022484 705040 7.89 198980 2176668 42076 12:44:01 AM 5135168 7029396 2747256 34.85 2688 2067640 683588 7.65 228284 2161220 42576 12:45:01 AM 4902444 7008776 2979980 37.81 2688 2272248 657116 7.36 261364 2326956 27220 12:46:01 AM 4907292 7013344 2975132 37.74 2688 2272256 657116 7.36 261376 2326196 4 12:47:01 AM 4907300 7013356 2975124 37.74 2688 2272260 657116 7.36 261388 2326256 4 12:48:01 AM 4907404 7013460 2975020 37.74 2688 2272260 657116 7.36 261392 2326504 4 12:49:01 AM 4860872 6968380 3021552 38.33 2688 2273716 736212 8.24 261860 2372040 244 12:50:01 AM 4853028 6963716 3029396 38.43 2688 2276896 754328 8.45 261868 2379908 4 12:51:01 AM 4852960 6964028 3029464 38.43 2688 2277272 722224 8.09 261864 2380032 160 12:52:01 AM 4852380 6963956 3030044 38.44 2688 2277780 722224 8.09 262008 2380476 156 12:53:01 AM 4966516 6932164 2915908 36.99 2688 2135888 729412 8.17 296600 2248320 52576 12:54:01 AM 5021292 6955316 2861132 36.30 2688 2106660 720112 8.06 468812 2030616 12468 Average: 4970760 6984695 2911664 36.94 2688 2183495 704153 7.88 267001 2269798 26581 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 325.65 208.65 1670.81 61.93 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 82.14 65.51 859.29 9.75 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 22.11 16.03 10.34 5.48 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 567.88 415.39 438.45 92.29 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 5.62 4.63 1.76 2.03 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 2.83 2.03 0.58 0.48 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 3.42 2.12 0.75 0.61 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 49.80 29.46 14.73 4.40 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 35.74 30.69 9.55 5.93 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 13.66 9.30 2.87 1.85 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 14.05 10.96 3.40 2.13 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 84.72 58.75 98.00 33.21 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 16.95 15.20 13.85 7.68 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 94.20 66.83 240.33 17.52 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) 00:40:31 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 40.38 0.00 6.17 2.80 0.10 50.55 12:42:01 AM 0 38.72 0.00 6.03 2.19 0.10 52.96 12:42:01 AM 1 42.05 0.00 6.31 3.41 0.10 48.13 12:43:01 AM all 27.74 0.00 3.99 2.03 0.08 66.16 12:43:01 AM 0 18.84 0.00 3.63 1.88 0.08 75.56 12:43:01 AM 1 36.65 0.00 4.36 2.17 0.08 56.74 12:44:01 AM all 20.78 0.00 3.22 0.33 0.10 75.58 12:44:01 AM 0 20.02 0.00 3.45 0.45 0.08 76.00 12:44:01 AM 1 21.54 0.00 2.99 0.20 0.12 75.15 12:45:01 AM all 30.49 0.00 5.81 0.79 0.10 62.80 12:45:01 AM 0 29.02 0.00 5.73 0.55 0.10 64.59 12:45:01 AM 1 31.97 0.00 5.89 1.04 0.10 61.01 12:46:01 AM all 0.41 0.00 0.23 0.14 0.03 99.19 12:46:01 AM 0 0.60 0.00 0.18 0.07 0.03 99.12 12:46:01 AM 1 0.22 0.00 0.27 0.22 0.03 99.27 12:47:01 AM all 0.30 0.00 0.08 0.02 0.03 99.57 12:47:01 AM 0 0.52 0.00 0.08 0.03 0.02 99.35 12:47:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 12:48:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 12:48:01 AM 0 0.18 0.00 0.07 0.00 0.03 99.72 12:48:01 AM 1 0.52 0.00 0.08 0.00 0.03 99.37 12:49:01 AM all 6.82 0.00 0.74 0.00 0.05 92.39 12:49:01 AM 0 3.81 0.00 0.38 0.00 0.05 95.75 12:49:01 AM 1 9.83 0.00 1.09 0.00 0.05 89.03 12:50:01 AM all 16.44 0.00 0.76 0.02 0.06 82.72 12:50:01 AM 0 18.08 0.00 0.54 0.02 0.05 81.32 12:50:01 AM 1 14.81 0.00 0.99 0.02 0.07 84.12 12:51:01 AM all 4.52 0.00 0.32 0.00 0.08 95.09 12:51:01 AM 0 4.21 0.00 0.32 0.00 0.07 95.40 12:51:01 AM 1 4.83 0.00 0.32 0.00 0.08 94.77 12:52:01 AM all 4.80 0.00 0.37 0.00 0.06 94.78 12:52:01 AM 0 3.01 0.00 0.30 0.00 0.07 96.62 12:52:01 AM 1 6.58 0.00 0.43 0.00 0.05 92.93 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 13.39 0.00 1.84 0.04 0.06 84.67 12:53:01 AM 0 4.68 0.00 1.77 0.02 0.05 93.49 12:53:01 AM 1 22.11 0.00 1.90 0.07 0.07 75.86 12:54:01 AM all 30.18 0.00 3.32 0.14 0.08 66.29 12:54:01 AM 0 27.99 0.00 3.29 0.17 0.07 68.50 12:54:01 AM 1 32.37 0.00 3.35 0.12 0.08 64.08 Average: all 15.13 0.00 2.07 0.48 0.07 82.25 Average: 0 13.06 0.00 1.98 0.41 0.06 84.49 Average: 1 17.20 0.00 2.16 0.56 0.07 80.02