---> uname -a: Linux prd-centos8-robot-2c-8g-689.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 561 5034 19 2101 6840 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:28:c5:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe28:c5bb/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) 09/21/2025 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 191.07 142.99 48.08 14129.31 38127.29 12:36:01 AM 126.66 0.30 126.36 14.00 11962.93 12:37:01 AM 37.23 0.68 36.54 51.59 4875.32 12:38:01 AM 5.55 0.20 5.35 34.79 90.69 12:39:01 AM 11.51 0.00 11.51 0.00 649.76 12:40:01 AM 0.58 0.00 0.58 0.00 8.25 12:41:01 AM 0.52 0.00 0.52 0.00 7.18 12:42:01 AM 0.33 0.00 0.33 0.00 3.45 12:43:01 AM 0.32 0.00 0.32 0.00 3.68 12:44:01 AM 0.37 0.00 0.37 0.00 4.40 12:45:01 AM 0.50 0.00 0.50 0.00 6.28 12:46:01 AM 0.33 0.00 0.33 0.00 3.30 12:47:01 AM 0.32 0.00 0.32 0.00 3.55 12:48:01 AM 13.03 0.68 12.35 94.90 330.76 Average: 27.74 10.35 17.39 1023.26 4005.71 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5596624 7093120 2285808 29.00 2688 1690584 707000 7.92 180112 1830056 81820 12:36:01 AM 5095988 6967124 2786444 35.35 2688 2048052 771272 8.64 191452 2251280 155704 12:37:01 AM 5178596 7018864 2703836 34.30 2688 2016448 718956 8.05 198676 2155692 8 12:38:01 AM 5118124 6993012 2764308 35.07 2688 2051036 728136 8.15 213644 2203880 44380 12:39:01 AM 5176308 7018004 2706124 34.33 2688 2017640 711724 7.97 223892 2135000 4 12:40:01 AM 5175348 7017052 2707084 34.34 2688 2017644 713400 7.99 226240 2133252 4 12:41:01 AM 5175456 7017200 2706976 34.34 2688 2017644 713400 7.99 226240 2133212 4 12:42:01 AM 5175788 7017520 2706644 34.34 2688 2017648 713400 7.99 226240 2133320 4 12:43:01 AM 5175264 7016996 2707168 34.34 2688 2017648 713400 7.99 226244 2133644 12 12:44:01 AM 5175556 7017288 2706876 34.34 2688 2017648 713400 7.99 226244 2133508 8 12:45:01 AM 5175480 7017216 2706952 34.34 2688 2017652 713400 7.99 226244 2133512 4 12:46:01 AM 5175644 7017376 2706788 34.34 2688 2017652 713400 7.99 226244 2133472 4 12:47:01 AM 5175788 7017520 2706644 34.34 2688 2017652 713400 7.99 226244 2133480 4 12:48:01 AM 5227644 7070756 2654788 33.68 2688 2018796 648756 7.26 385032 1922172 8944 Average: 5199829 7021361 2682603 34.03 2688 1998839 713789 7.99 228768 2111820 20779 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 248.05 150.75 1149.42 52.79 0.00 0.00 0.00 0.00 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 112.70 87.64 1345.69 18.64 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 2.92 1.60 1.52 0.37 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 11.68 8.96 12.44 4.91 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 1.93 1.27 1.01 0.38 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 1.58 0.78 0.88 0.21 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 1.17 0.37 0.16 0.07 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 1.13 0.38 0.23 0.07 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 3.48 0.78 1.15 0.63 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 1.30 0.45 0.37 0.24 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 1.22 0.42 0.31 0.14 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 0.93 0.33 0.19 0.07 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 0.97 0.25 0.12 0.05 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 13.36 11.10 10.75 5.96 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 28.75 18.94 180.32 6.04 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) 09/21/2025 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 34.65 0.06 9.87 28.70 0.14 26.57 12:35:01 AM 0 35.79 0.08 11.88 26.97 0.15 25.12 12:35:01 AM 1 33.52 0.03 7.87 30.43 0.13 28.02 12:36:01 AM all 38.99 0.00 5.28 2.84 0.12 52.77 12:36:01 AM 0 53.46 0.00 5.77 3.23 0.13 37.41 12:36:01 AM 1 24.57 0.00 4.80 2.44 0.10 68.08 12:37:01 AM all 4.25 0.00 1.00 0.70 0.04 94.01 12:37:01 AM 0 4.42 0.00 1.02 0.57 0.05 93.94 12:37:01 AM 1 4.07 0.00 0.98 0.83 0.03 94.08 12:38:01 AM all 7.66 0.00 0.87 0.04 0.04 91.39 12:38:01 AM 0 9.00 0.00 1.05 0.03 0.07 89.85 12:38:01 AM 1 6.31 0.00 0.68 0.05 0.02 92.94 12:39:01 AM all 4.70 0.00 0.41 0.05 0.03 94.81 12:39:01 AM 0 1.17 0.00 0.32 0.07 0.02 98.43 12:39:01 AM 1 8.23 0.00 0.50 0.03 0.05 91.18 12:40:01 AM all 1.14 0.00 0.17 0.00 0.03 98.67 12:40:01 AM 0 2.07 0.00 0.25 0.00 0.02 97.67 12:40:01 AM 1 0.22 0.00 0.08 0.00 0.03 99.67 12:41:01 AM all 0.36 0.00 0.05 0.01 0.03 99.55 12:41:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 12:41:01 AM 1 0.58 0.00 0.03 0.02 0.02 99.35 12:42:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:42:01 AM 0 0.08 0.00 0.10 0.00 0.02 99.80 12:42:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:43:01 AM all 0.33 0.00 0.08 0.00 0.02 99.57 12:43:01 AM 0 0.18 0.00 0.07 0.00 0.02 99.73 12:43:01 AM 1 0.48 0.00 0.08 0.00 0.02 99.41 12:44:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 12:44:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 12:44:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 12:45:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 12:45:01 AM 0 0.13 0.00 0.05 0.00 0.03 99.78 12:45:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 12:45:01 AM CPU %user %nice %system %iowait %steal %idle 12:46:01 AM all 0.35 0.00 0.05 0.00 0.03 99.57 12:46:01 AM 0 0.13 0.00 0.05 0.00 0.02 99.80 12:46:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 12:47:01 AM all 0.32 0.00 0.06 0.00 0.03 99.60 12:47:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 12:47:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 12:48:01 AM all 20.57 0.00 2.71 0.08 0.06 76.58 12:48:01 AM 0 29.43 0.00 3.04 0.12 0.07 67.35 12:48:01 AM 1 11.68 0.00 2.38 0.03 0.05 85.85 Average: all 8.14 0.00 1.48 2.30 0.05 88.03 Average: 0 9.72 0.01 1.69 2.20 0.05 86.33 Average: 1 6.56 0.00 1.26 2.41 0.04 89.73