---> uname -a: Linux prd-centos8-robot-2c-8g-7752.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 595 4901 19 2200 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:e6:44:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fee6:4409/64 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) 02/05/2026 _x86_64_ (2 CPU) 00:34:41 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 183.76 112.50 71.26 12606.46 40769.14 12:37:01 AM 115.39 1.08 114.31 75.31 12081.02 12:38:01 AM 31.96 0.42 31.54 64.78 2754.60 12:39:01 AM 86.99 9.42 77.57 1682.12 8284.54 12:40:01 AM 11.50 0.00 11.50 0.00 1130.14 12:41:01 AM 2.45 0.00 2.45 0.00 69.01 12:42:01 AM 0.22 0.00 0.22 0.00 2.93 12:43:01 AM 0.37 0.07 0.30 4.93 43.59 12:44:01 AM 2.20 0.00 2.20 0.00 182.27 12:45:01 AM 0.27 0.00 0.27 0.00 16.13 12:46:01 AM 0.27 0.00 0.27 0.00 10.30 12:47:01 AM 0.27 0.00 0.27 0.00 17.89 12:48:01 AM 0.27 0.03 0.23 1.87 12.65 12:49:01 AM 2.13 0.32 1.82 36.92 199.13 12:50:01 AM 36.72 0.55 36.17 64.11 1743.24 Average: 31.65 8.29 23.36 969.15 4487.98 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5303984 7000584 2578448 32.71 2688 1882284 771736 8.64 221864 2047352 209860 12:37:01 AM 5160460 7004428 2721972 34.53 2688 2019360 724500 8.11 198696 2163660 40768 12:38:01 AM 5140172 7035096 2742260 34.79 2688 2067940 694300 7.77 228100 2155048 46000 12:39:01 AM 4940216 7052700 2942216 37.33 2688 2278700 643608 7.21 266596 2289244 26056 12:40:01 AM 4939704 7052152 2942728 37.33 2688 2278700 660720 7.40 266596 2289620 4 12:41:01 AM 4940012 7052444 2942420 37.33 2688 2278704 660720 7.40 266600 2289516 4 12:42:01 AM 4940192 7052624 2942240 37.33 2688 2278704 660720 7.40 266600 2289332 4 12:43:01 AM 4892876 7006760 2989556 37.93 2688 2280156 712904 7.98 267076 2335848 216 12:44:01 AM 4885756 7002820 2996676 38.02 2688 2283344 712904 7.98 267080 2343216 68 12:45:01 AM 4885240 7002660 2997192 38.02 2688 2283700 712904 7.98 267080 2343664 104 12:46:01 AM 4883952 7001744 2998480 38.04 2688 2284064 712904 7.98 267080 2345132 176 12:47:01 AM 4883344 7001488 2999088 38.05 2688 2284416 712904 7.98 267080 2345648 64 12:48:01 AM 4882696 7001308 2999736 38.06 2688 2284892 712904 7.98 267224 2346168 200 12:49:01 AM 5062652 7012200 2819780 35.77 2688 2117304 669232 7.49 270368 2164032 12064 12:50:01 AM 5109100 7055944 2773332 35.18 2688 2119508 651424 7.29 475740 1937052 26040 Average: 4990024 7022330 2892408 36.69 2688 2201452 694292 7.77 270919 2245635 24109 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 318.83 193.67 1666.19 61.91 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 90.80 69.28 879.78 10.53 0.00 0.00 0.00 0.00 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 22.93 16.33 11.03 6.02 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 635.01 449.38 450.40 102.16 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 1.62 0.75 0.32 0.12 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 2.73 1.95 0.56 0.47 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 3.15 1.92 0.52 0.42 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 44.68 29.65 14.75 4.93 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 33.66 30.11 9.11 5.86 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 14.03 8.82 2.68 1.73 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 12.13 8.83 2.73 1.79 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 11.95 8.60 2.68 1.70 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 13.63 10.61 3.39 2.25 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 81.12 54.48 95.59 33.46 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 23.99 17.53 17.69 9.29 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 87.35 60.12 210.50 16.18 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) 02/05/2026 _x86_64_ (2 CPU) 00:34:41 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 41.58 0.05 10.38 5.11 0.13 42.75 12:36:01 AM 0 45.04 0.05 10.69 3.28 0.12 40.82 12:36:01 AM 1 38.11 0.05 10.08 6.94 0.13 44.68 12:37:01 AM all 26.62 0.00 4.31 3.19 0.09 65.78 12:37:01 AM 0 33.23 0.00 4.91 3.48 0.08 58.29 12:37:01 AM 1 20.01 0.00 3.70 2.90 0.10 73.29 12:38:01 AM all 20.00 0.00 3.57 0.32 0.09 76.02 12:38:01 AM 0 23.05 0.00 3.67 0.42 0.07 72.80 12:38:01 AM 1 16.95 0.00 3.47 0.22 0.12 79.25 12:39:01 AM all 27.89 0.00 6.06 1.14 0.09 64.81 12:39:01 AM 0 38.23 0.00 6.86 1.30 0.10 53.50 12:39:01 AM 1 17.55 0.00 5.26 0.99 0.08 76.12 12:40:01 AM all 0.46 0.00 0.12 0.13 0.04 99.25 12:40:01 AM 0 0.57 0.00 0.18 0.23 0.03 98.98 12:40:01 AM 1 0.35 0.00 0.05 0.03 0.05 99.52 12:41:01 AM all 0.35 0.00 0.10 0.02 0.05 99.48 12:41:01 AM 0 0.60 0.00 0.08 0.03 0.05 99.23 12:41:01 AM 1 0.10 0.00 0.12 0.00 0.05 99.73 12:42:01 AM all 0.33 0.00 0.06 0.00 0.05 99.56 12:42:01 AM 0 0.58 0.00 0.05 0.00 0.07 99.30 12:42:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 12:43:01 AM all 7.08 0.00 0.68 0.01 0.08 92.15 12:43:01 AM 0 10.72 0.00 0.94 0.00 0.10 88.24 12:43:01 AM 1 3.44 0.00 0.42 0.02 0.07 96.06 12:44:01 AM all 16.11 0.00 0.73 0.01 0.08 83.08 12:44:01 AM 0 14.28 0.00 0.50 0.02 0.07 85.14 12:44:01 AM 1 17.95 0.00 0.95 0.00 0.08 81.01 12:45:01 AM all 4.02 0.00 0.30 0.00 0.08 95.61 12:45:01 AM 0 4.56 0.00 0.28 0.00 0.07 95.09 12:45:01 AM 1 3.47 0.00 0.32 0.00 0.08 96.13 12:46:01 AM all 4.10 0.00 0.30 0.00 0.07 95.53 12:46:01 AM 0 3.72 0.00 0.23 0.00 0.07 95.98 12:46:01 AM 1 4.48 0.00 0.37 0.00 0.07 95.08 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 4.07 0.00 0.31 0.00 0.08 95.54 12:47:01 AM 0 3.09 0.00 0.25 0.00 0.08 96.58 12:47:01 AM 1 5.06 0.00 0.37 0.00 0.09 94.48 12:48:01 AM all 4.55 0.00 0.33 0.00 0.08 95.03 12:48:01 AM 0 7.09 0.00 0.48 0.00 0.10 92.33 12:48:01 AM 1 2.02 0.00 0.18 0.00 0.07 97.73 12:49:01 AM all 7.90 0.00 1.39 0.02 0.08 90.61 12:49:01 AM 0 12.74 0.00 1.65 0.02 0.08 85.51 12:49:01 AM 1 3.05 0.00 1.13 0.02 0.07 95.73 12:50:01 AM all 32.55 0.00 4.39 0.20 0.09 62.77 12:50:01 AM 0 37.74 0.00 4.74 0.25 0.08 57.18 12:50:01 AM 1 27.37 0.00 4.04 0.15 0.10 68.34 Average: all 13.19 0.00 2.20 0.68 0.08 83.85 Average: 0 15.69 0.00 2.37 0.60 0.08 81.26 Average: 1 10.68 0.00 2.04 0.75 0.08 86.45