---> uname -a: Linux prd-centos8-robot-2c-8g-16623.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4917 19 2174 6793 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:65:10:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fe65:10a8/64 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) 12/27/2025 _x86_64_ (2 CPU) 00:35:47 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 214.51 151.70 62.81 14567.98 41032.49 12:38:01 AM 119.30 1.08 118.21 75.32 12167.81 12:39:01 AM 31.29 0.42 30.87 64.78 2482.52 12:40:01 AM 84.02 6.95 77.07 1289.52 8654.44 12:41:01 AM 12.26 0.00 12.26 0.00 1144.75 12:42:01 AM 4.13 0.05 4.08 4.80 144.11 12:43:01 AM 0.28 0.00 0.28 0.00 7.62 12:44:01 AM 0.20 0.00 0.20 0.00 6.30 12:45:01 AM 0.15 0.00 0.15 0.00 4.70 12:46:01 AM 0.28 0.00 0.28 0.00 9.78 12:47:01 AM 0.27 0.02 0.25 0.13 8.45 12:48:01 AM 0.17 0.00 0.17 0.00 3.08 12:49:01 AM 0.15 0.00 0.15 0.00 2.67 12:50:01 AM 0.20 0.00 0.20 0.00 4.35 12:51:01 AM 11.56 0.35 11.21 37.19 397.27 12:52:01 AM 30.84 0.52 30.32 63.85 1350.87 Average: 31.85 10.07 21.78 1006.53 4213.91 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5402208 6998260 2480224 31.47 2688 1787032 783128 8.77 191284 2002036 119696 12:38:01 AM 5145064 6990216 2737368 34.73 2688 2020464 721372 8.08 198964 2183492 51528 12:39:01 AM 5113152 7002456 2769280 35.13 2688 2062488 712420 7.98 229096 2184416 50344 12:40:01 AM 4940624 7042964 2941808 37.32 2688 2268420 671244 7.52 261080 2296040 27044 12:41:01 AM 4941700 7043832 2940732 37.31 2688 2268428 647836 7.25 261080 2295852 4 12:42:01 AM 4897192 6999824 2985240 37.87 2688 2268944 695940 7.79 261416 2339676 56 12:43:01 AM 4896348 6999100 2986084 37.88 2688 2269048 695940 7.79 261416 2340516 32 12:44:01 AM 4896240 6999108 2986192 37.88 2688 2269164 695940 7.79 261416 2340700 16 12:45:01 AM 4895692 6998692 2986740 37.89 2688 2269308 695940 7.79 261416 2341240 64 12:46:01 AM 4895400 6998536 2987032 37.89 2688 2269452 695940 7.79 261416 2341580 48 12:47:01 AM 4888868 6992140 2993564 37.98 2688 2269572 695940 7.79 261416 2348048 44 12:48:01 AM 4889068 6992376 2993364 37.98 2688 2269608 695940 7.79 261416 2347888 28 12:49:01 AM 4888668 6992016 2993764 37.98 2688 2269648 695940 7.79 261416 2348268 16 12:50:01 AM 4887868 6991284 2994564 37.99 2688 2269724 719272 8.05 261564 2348720 32 12:51:01 AM 5002780 6955764 2879652 36.53 2688 2124968 740692 8.29 295488 2220260 49432 12:52:01 AM 5074260 7001968 2808172 35.63 2688 2100896 685720 7.68 463588 1985464 34076 Average: 4978446 6999908 2903986 36.84 2688 2191073 703075 7.87 265842 2266512 20779 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 321.71 205.93 1734.13 64.20 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 79.52 59.72 846.77 10.37 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 16.81 11.28 8.61 4.44 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 227.96 174.24 376.69 38.96 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 1.75 1.08 0.83 0.14 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 11.78 8.38 4.59 2.76 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 1.87 2.27 0.67 0.64 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 1.82 2.07 0.46 0.45 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 3.02 2.58 1.12 0.94 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 5.25 2.48 1.27 0.90 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 6.25 3.18 1.15 10.09 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 3.47 0.50 0.49 0.10 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 1.82 0.50 0.16 0.10 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 2.92 1.88 0.48 0.33 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 44.10 32.42 75.36 22.23 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 17.38 16.11 14.87 8.00 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 46.71 32.79 191.73 10.29 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) 12/27/2025 _x86_64_ (2 CPU) 00:35:47 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 49.21 0.08 10.40 5.27 0.13 34.92 12:37:01 AM 0 49.03 0.10 10.08 3.95 0.12 36.73 12:37:01 AM 1 49.38 0.07 10.71 6.59 0.13 33.12 12:38:01 AM all 33.16 0.00 5.09 1.81 0.12 59.83 12:38:01 AM 0 34.62 0.00 6.19 1.92 0.12 57.15 12:38:01 AM 1 31.71 0.00 3.99 1.70 0.12 62.49 12:39:01 AM all 20.02 0.00 2.95 0.38 0.11 76.55 12:39:01 AM 0 18.95 0.00 3.09 0.53 0.12 77.32 12:39:01 AM 1 21.09 0.00 2.82 0.22 0.10 75.78 12:40:01 AM all 30.03 0.00 5.70 2.19 0.13 61.95 12:40:01 AM 0 33.64 0.00 6.01 2.31 0.12 57.92 12:40:01 AM 1 26.42 0.00 5.39 2.07 0.15 65.97 12:41:01 AM all 0.32 0.00 0.14 0.15 0.05 99.34 12:41:01 AM 0 0.32 0.00 0.17 0.25 0.02 99.25 12:41:01 AM 1 0.32 0.00 0.12 0.05 0.08 99.43 12:42:01 AM all 2.40 0.00 0.23 0.03 0.12 97.24 12:42:01 AM 0 3.86 0.00 0.27 0.00 0.13 95.74 12:42:01 AM 1 0.94 0.00 0.18 0.05 0.10 98.73 12:43:01 AM all 1.09 0.00 0.12 0.00 0.12 98.68 12:43:01 AM 0 0.92 0.00 0.12 0.00 0.12 98.85 12:43:01 AM 1 1.25 0.00 0.12 0.00 0.12 98.51 12:44:01 AM all 1.09 0.00 0.13 0.00 0.12 98.67 12:44:01 AM 0 1.20 0.00 0.12 0.00 0.12 98.56 12:44:01 AM 1 0.97 0.00 0.13 0.00 0.12 98.78 12:45:01 AM all 1.18 0.00 0.09 0.00 0.13 98.60 12:45:01 AM 0 1.30 0.00 0.10 0.00 0.13 98.46 12:45:01 AM 1 1.05 0.00 0.08 0.00 0.12 98.75 12:46:01 AM all 1.07 0.00 0.14 0.00 0.11 98.68 12:46:01 AM 0 0.60 0.00 0.13 0.00 0.07 99.20 12:46:01 AM 1 1.54 0.00 0.15 0.00 0.15 98.16 12:47:01 AM all 0.86 0.00 0.14 0.00 0.10 98.90 12:47:01 AM 0 0.78 0.00 0.10 0.00 0.08 99.03 12:47:01 AM 1 0.94 0.00 0.18 0.00 0.12 98.76 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.58 0.00 0.11 0.00 0.12 99.19 12:48:01 AM 0 0.58 0.00 0.12 0.00 0.08 99.22 12:48:01 AM 1 0.59 0.00 0.10 0.00 0.15 99.16 12:49:01 AM all 0.55 0.00 0.10 0.00 0.11 99.24 12:49:01 AM 0 0.59 0.00 0.10 0.00 0.13 99.18 12:49:01 AM 1 0.52 0.00 0.10 0.00 0.08 99.30 12:50:01 AM all 0.68 0.00 0.11 0.00 0.11 99.11 12:50:01 AM 0 0.69 0.00 0.15 0.00 0.13 99.03 12:50:01 AM 1 0.67 0.00 0.07 0.00 0.08 99.18 12:51:01 AM all 8.12 0.00 1.67 0.07 0.13 90.02 12:51:01 AM 0 6.69 0.00 1.55 0.08 0.13 91.54 12:51:01 AM 1 9.54 0.00 1.79 0.05 0.12 88.50 12:52:01 AM all 32.97 0.00 4.18 0.15 0.10 62.60 12:52:01 AM 0 42.51 0.00 4.71 0.18 0.10 52.49 12:52:01 AM 1 23.45 0.00 3.65 0.12 0.10 72.69 Average: all 11.45 0.01 1.95 0.63 0.11 85.86 Average: 0 12.25 0.01 2.06 0.58 0.11 85.00 Average: 1 10.65 0.00 1.85 0.68 0.11 86.71