---> uname -a: Linux prd-centos8-robot-2c-8g-10933.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 593 4915 19 2188 6805 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:39:3c:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fe39:3c94/64 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) 12/06/2025 _x86_64_ (2 CPU) 00:36:07 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 99.30 0.40 98.90 15.19 7731.96 12:39:01 AM 70.15 1.23 68.92 126.51 8772.49 12:40:01 AM 50.52 6.76 43.75 1247.98 2683.59 12:41:01 AM 54.66 0.25 54.41 47.04 7758.30 12:42:01 AM 4.73 0.00 4.73 0.00 173.46 12:43:01 AM 0.28 0.00 0.28 0.00 4.57 12:44:01 AM 0.45 0.22 0.23 11.73 22.36 12:45:01 AM 1.95 0.00 1.95 0.00 100.82 12:46:01 AM 0.67 0.00 0.67 0.00 83.90 12:47:01 AM 0.38 0.00 0.38 0.00 18.86 12:48:01 AM 0.23 0.00 0.23 0.00 11.35 12:49:01 AM 0.18 0.00 0.18 0.00 14.03 12:50:01 AM 0.22 0.03 0.18 1.87 13.50 12:51:01 AM 20.89 0.40 20.49 46.78 1092.35 Average: 21.76 0.66 21.10 106.94 2034.49 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5213892 7013608 2668540 33.85 2688 1976432 722300 8.09 187628 2142768 189124 12:39:01 AM 5242916 7090476 2639516 33.49 2688 2023116 641112 7.18 219156 2072672 10768 12:40:01 AM 4889060 6987052 2993372 37.98 2688 2263292 712512 7.98 256312 2355124 190736 12:41:01 AM 4952996 7053572 2929436 37.16 2688 2267276 631300 7.07 260472 2285952 16 12:42:01 AM 4953396 7053964 2929036 37.16 2688 2267280 631300 7.07 260472 2286032 12 12:43:01 AM 4952732 7053300 2929700 37.17 2688 2267280 631300 7.07 260472 2286484 16 12:44:01 AM 4911388 7012912 2971044 37.69 2688 2268236 698720 7.82 260668 2327756 4 12:45:01 AM 4903104 7006808 2979328 37.80 2688 2270424 698720 7.82 260744 2335792 1312 12:46:01 AM 4901796 7006440 2980636 37.81 2688 2271356 698720 7.82 260744 2337220 32 12:47:01 AM 4899652 7004672 2982780 37.84 2688 2271732 698720 7.82 260744 2339448 24 12:48:01 AM 4899416 7004832 2983016 37.84 2688 2272128 698720 7.82 260744 2339732 156 12:49:01 AM 4899164 7004944 2983268 37.85 2688 2272500 698720 7.82 260744 2340096 144 12:50:01 AM 4944708 7053232 2937724 37.27 2688 2275236 632088 7.08 261216 2294124 2480 12:51:01 AM 5012628 6942112 2869804 36.41 2688 2101816 761288 8.52 463644 2047068 23624 Average: 4969775 7020566 2912657 36.95 2688 2219150 682537 7.64 266697 2270733 29889 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 106.61 84.74 1072.74 12.31 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 63.84 41.76 585.09 6.85 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 43.47 38.59 335.13 16.96 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 438.91 335.50 107.69 86.57 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 2.85 2.05 0.60 0.49 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 2.80 2.08 0.71 0.62 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 35.61 19.78 10.18 2.49 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 34.87 29.64 10.97 6.06 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 20.86 14.68 5.17 3.42 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 12.21 9.30 3.07 2.04 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 14.18 9.42 3.23 1.86 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 11.55 9.20 2.70 1.80 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 9.75 9.40 3.15 2.77 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 87.44 58.20 100.22 37.57 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 63.22 47.46 160.05 12.99 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) 12/06/2025 _x86_64_ (2 CPU) 00:36:07 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.66 0.00 5.03 1.68 0.11 55.52 12:38:01 AM 0 30.51 0.00 4.38 1.92 0.10 63.08 12:38:01 AM 1 44.78 0.00 5.69 1.43 0.12 47.98 12:39:01 AM all 20.72 0.00 2.78 1.34 0.08 75.07 12:39:01 AM 0 16.30 0.00 2.47 1.04 0.10 80.09 12:39:01 AM 1 25.13 0.00 3.09 1.65 0.07 70.06 12:40:01 AM all 28.23 0.00 5.18 0.43 0.09 66.06 12:40:01 AM 0 28.72 0.00 5.43 0.52 0.10 65.23 12:40:01 AM 1 27.75 0.00 4.92 0.35 0.08 66.89 12:41:01 AM all 10.51 0.00 2.70 0.73 0.07 86.00 12:41:01 AM 0 6.95 0.00 2.39 0.60 0.08 89.97 12:41:01 AM 1 14.06 0.00 3.01 0.85 0.05 82.03 12:42:01 AM all 0.36 0.00 0.09 0.03 0.04 99.47 12:42:01 AM 0 0.60 0.00 0.08 0.02 0.03 99.27 12:42:01 AM 1 0.12 0.00 0.10 0.05 0.05 99.68 12:43:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 12:43:01 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 12:43:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 12:44:01 AM all 2.18 0.00 0.33 0.01 0.05 97.43 12:44:01 AM 0 1.94 0.00 0.28 0.00 0.05 97.73 12:44:01 AM 1 2.42 0.00 0.38 0.02 0.05 97.13 12:45:01 AM all 12.85 0.00 0.80 0.01 0.08 86.25 12:45:01 AM 0 6.26 0.00 0.42 0.02 0.07 93.24 12:45:01 AM 1 19.45 0.00 1.19 0.00 0.10 79.26 12:46:01 AM all 7.02 0.00 0.36 0.00 0.08 92.55 12:46:01 AM 0 4.82 0.00 0.27 0.00 0.05 94.87 12:46:01 AM 1 9.21 0.00 0.45 0.00 0.10 90.23 12:47:01 AM all 4.24 0.00 0.32 0.00 0.08 95.37 12:47:01 AM 0 2.44 0.00 0.25 0.00 0.07 97.24 12:47:01 AM 1 6.03 0.00 0.38 0.00 0.08 93.50 12:48:01 AM all 4.44 0.00 0.27 0.01 0.08 95.21 12:48:01 AM 0 2.64 0.00 0.18 0.02 0.07 97.09 12:48:01 AM 1 6.25 0.00 0.35 0.00 0.08 93.32 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.21 0.00 0.29 0.00 0.09 95.41 12:49:01 AM 0 3.34 0.00 0.25 0.00 0.08 96.32 12:49:01 AM 1 5.08 0.00 0.33 0.00 0.10 94.49 12:50:01 AM all 6.82 0.00 0.31 0.00 0.08 92.78 12:50:01 AM 0 1.69 0.00 0.15 0.00 0.07 98.10 12:50:01 AM 1 11.96 0.00 0.47 0.00 0.10 87.47 12:51:01 AM all 23.21 0.00 3.11 0.14 0.08 73.46 12:51:01 AM 0 16.57 0.00 2.99 0.15 0.08 80.20 12:51:01 AM 1 29.85 0.00 3.24 0.13 0.07 66.71 Average: all 11.63 0.00 1.55 0.31 0.08 86.43 Average: 0 8.81 0.00 1.40 0.31 0.07 89.41 Average: 1 14.45 0.00 1.69 0.32 0.08 83.45