---> uname -a: Linux prd-centos8-robot-2c-8g-2590.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4944 19 2167 6814 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:24:f2:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe24:f290/64 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) 10/11/2025 _x86_64_ (2 CPU) 00:38:42 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 123.58 93.50 30.07 8661.64 19220.07 12:40:01 AM 97.54 46.72 50.82 1278.69 24747.54 12:41:01 AM 81.61 54.77 26.84 5795.37 18080.54 12:42:01 AM 69.53 0.42 69.11 15.99 6371.13 12:43:01 AM 88.59 0.72 87.87 52.92 11013.23 12:44:01 AM 25.17 0.42 24.76 64.78 1673.18 12:45:01 AM 59.07 6.93 52.14 1289.52 3597.95 12:46:01 AM 32.84 0.03 32.81 3.47 6288.09 12:47:01 AM 5.38 0.22 5.17 11.73 193.98 12:48:01 AM 0.37 0.00 0.37 0.00 5.95 12:49:01 AM 12.16 0.32 11.85 36.92 404.85 12:50:01 AM 28.71 0.52 28.19 63.85 1284.79 Average: 47.86 14.26 33.60 1440.58 6204.33 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6156768 7373360 1725664 21.89 2688 1423828 356208 4.52 112576 1401504 529320 12:40:01 AM 6153528 7370204 1728904 21.93 2688 1423832 356208 4.52 112580 1403132 492788 12:41:01 AM 5631352 7077932 2251080 28.56 2688 1643056 681000 7.63 172600 1809760 55588 12:42:01 AM 5338832 7050936 2543600 32.27 2688 1894568 670360 7.51 191756 2033712 183312 12:43:01 AM 5164492 7004336 2717940 34.48 2688 2015360 709848 7.95 199372 2169188 42008 12:44:01 AM 5237792 7079356 2644640 33.55 2688 2017308 625892 7.01 219940 2079436 10752 12:45:01 AM 4903000 6995168 2979432 37.80 2688 2259536 673124 7.54 257528 2348824 174332 12:46:01 AM 4959416 7052512 2923016 37.08 2688 2260468 619752 6.94 263108 2280808 12 12:47:01 AM 4842264 6935988 3040168 38.57 2688 2261100 782924 8.77 263240 2396436 28 12:48:01 AM 4682564 6776344 3199868 40.59 2688 2261156 932592 10.44 263240 2555600 48 12:49:01 AM 5018472 6964040 2863960 36.33 2688 2118540 723824 8.10 294600 2211064 48860 12:50:01 AM 5151260 7065188 2731172 34.65 2688 2087428 629748 7.05 460664 1915760 26996 Average: 5269978 7062114 2612454 33.14 2688 1972182 646790 7.24 234267 2050435 130337 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 8.30 2.33 1.31 0.48 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 9.02 4.92 1.45 1.75 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 240.38 139.26 854.07 50.77 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 79.91 66.23 908.04 7.51 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 73.40 55.41 734.72 8.86 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 19.43 10.71 10.60 9.93 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 45.21 37.88 334.68 11.27 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 151.03 105.50 30.28 22.85 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 240.86 233.24 2644.95 701.72 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 489.39 470.29 7770.03 30.39 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 201.45 180.84 2440.26 31.17 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 18.38 15.13 14.46 7.26 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 142.52 119.71 1431.14 80.20 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) 10/11/2025 _x86_64_ (2 CPU) 00:38:42 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 15.78 0.04 6.48 70.84 0.09 6.76 12:40:00 AM 0 16.31 0.05 6.64 69.94 0.10 6.95 12:40:00 AM 1 15.24 0.03 6.33 71.74 0.09 6.57 12:40:01 AM all 1.23 0.00 3.28 95.49 0.00 0.00 12:40:01 AM 0 1.64 0.00 3.28 95.08 0.00 0.00 12:40:01 AM 1 0.82 0.00 3.28 95.90 0.00 0.00 12:41:01 AM all 13.99 0.05 4.16 54.28 0.08 27.44 12:41:01 AM 0 15.12 0.00 3.65 57.01 0.07 24.15 12:41:01 AM 1 12.85 0.10 4.67 51.54 0.10 30.73 12:42:01 AM all 25.32 0.00 3.86 7.19 0.12 63.51 12:42:01 AM 0 28.85 0.00 4.24 6.79 0.12 60.01 12:42:01 AM 1 21.81 0.00 3.48 7.60 0.12 67.00 12:43:01 AM all 24.51 0.00 3.70 10.99 0.10 60.70 12:43:01 AM 0 33.46 0.00 4.39 11.81 0.12 50.23 12:43:01 AM 1 15.58 0.00 3.00 10.18 0.08 71.15 12:44:01 AM all 12.75 0.00 1.62 2.30 0.08 83.26 12:44:01 AM 0 16.02 0.00 1.64 1.84 0.07 80.44 12:44:01 AM 1 9.47 0.00 1.60 2.76 0.08 86.08 12:45:01 AM all 32.32 0.00 5.76 2.68 0.13 59.12 12:45:01 AM 0 36.69 0.00 5.76 3.17 0.15 54.22 12:45:01 AM 1 27.95 0.00 5.75 2.18 0.10 64.02 12:46:01 AM all 3.21 0.00 0.99 3.49 0.05 92.26 12:46:01 AM 0 3.74 0.00 1.14 3.44 0.05 91.63 12:46:01 AM 1 2.67 0.00 0.85 3.54 0.05 92.89 12:47:01 AM all 13.55 0.00 0.98 0.06 0.09 85.32 12:47:01 AM 0 14.61 0.00 1.28 0.12 0.10 83.89 12:47:01 AM 1 12.49 0.00 0.67 0.00 0.08 86.76 12:48:01 AM all 14.29 0.00 1.54 0.03 0.13 84.01 12:48:01 AM 0 17.05 0.00 1.57 0.00 0.13 81.25 12:48:01 AM 1 11.51 0.00 1.51 0.07 0.12 86.79 12:49:01 AM all 14.43 0.00 2.02 0.31 0.08 83.16 12:49:01 AM 0 11.68 0.00 1.56 0.20 0.07 86.50 12:49:01 AM 1 17.22 0.00 2.50 0.43 0.09 79.77 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 31.57 0.00 3.91 0.32 0.11 64.09 12:50:01 AM 0 35.85 0.00 3.71 0.40 0.10 59.94 12:50:01 AM 1 27.29 0.00 4.11 0.23 0.12 68.26 Average: all 18.33 0.01 3.18 13.87 0.10 64.52 Average: 0 20.85 0.00 3.23 14.06 0.10 61.77 Average: 1 15.81 0.01 3.13 13.67 0.09 67.28