---> uname -a: Linux prd-centos8-robot-2c-8g-47724.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 631 4886 19 2180 6768 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:42:fe:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe42:fe74/64 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) 07/31/2025 _x86_64_ (2 CPU) 03:35:27 LINUX RESTART (2 CPU) 03:36:02 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 85.52 24.38 61.14 6894.26 6476.84 03:38:01 AM 101.78 0.72 101.07 52.92 11308.70 03:39:01 AM 17.73 0.03 17.70 0.53 1760.79 03:40:01 AM 73.01 9.73 63.29 1742.20 4367.78 03:41:01 AM 21.81 0.03 21.78 3.47 5364.25 03:42:01 AM 2.80 0.00 2.80 0.00 81.30 03:43:01 AM 0.30 0.00 0.30 0.00 2.50 03:44:01 AM 0.33 0.02 0.32 0.13 16.38 03:45:01 AM 1.92 0.02 1.90 0.93 137.06 03:46:01 AM 0.48 0.00 0.48 0.00 6.45 03:47:01 AM 11.10 0.35 10.75 38.26 400.83 03:48:01 AM 30.32 0.52 29.81 63.85 1401.78 Average: 28.85 2.95 25.90 724.63 2605.24 03:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5351688 7025124 2530736 32.11 2688 1856788 708592 7.93 186900 2024972 170968 03:38:01 AM 5131896 6967676 2750528 34.89 2688 2012236 724940 8.12 198516 2202556 42484 03:39:01 AM 5066272 6902624 2816152 35.73 2688 2012308 807480 9.04 210356 2255560 10868 03:40:01 AM 4862972 6959896 3019452 38.31 2688 2264552 734904 8.23 267212 2375428 153476 03:41:01 AM 4909808 7006584 2972616 37.71 2688 2264636 665464 7.45 267992 2323516 4 03:42:01 AM 4909796 7006564 2972628 37.71 2688 2264636 665464 7.45 267996 2323580 4 03:43:01 AM 4910000 7006768 2972424 37.71 2688 2264636 665464 7.45 267996 2323520 4 03:44:01 AM 4858456 6957724 3023968 38.36 2688 2267172 750272 8.40 268124 2373812 2116 03:45:01 AM 4822588 6922004 3059836 38.82 2688 2267284 786812 8.81 268124 2409928 4 03:46:01 AM 4791640 6891072 3090784 39.21 2688 2267300 801136 8.97 268124 2440512 4 03:47:01 AM 5018560 6940968 2863864 36.33 2688 2095548 753956 8.44 306648 2196608 30608 03:48:01 AM 5032880 6957840 2849544 36.15 2688 2098688 714032 7.99 466380 2027488 25024 Average: 4972213 6962070 2910211 36.92 2688 2161315 731543 8.19 270364 2273123 36297 03:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 300.14 196.98 1697.32 62.95 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 79.46 56.78 806.24 9.41 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 7.97 5.43 4.09 2.83 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 49.26 43.34 330.11 10.84 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 486.29 362.93 97.88 83.66 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 2.50 2.00 0.55 0.51 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.43 1.87 0.41 0.41 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 45.50 25.02 42.40 2.85 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 221.81 219.06 4858.23 14.23 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 274.61 270.83 6019.62 17.51 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 166.61 135.51 1897.93 33.41 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 19.91 18.21 16.09 8.50 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 137.82 111.38 1313.70 20.53 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) 07/31/2025 _x86_64_ (2 CPU) 03:35:27 LINUX RESTART (2 CPU) 03:36:02 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 44.63 0.00 7.54 2.71 0.13 44.99 03:37:01 AM 0 55.74 0.00 8.12 2.75 0.14 33.25 03:37:01 AM 1 33.56 0.00 6.96 2.67 0.12 56.69 03:38:01 AM all 28.44 0.00 4.34 1.48 0.11 65.64 03:38:01 AM 0 27.37 0.00 4.18 1.29 0.12 67.05 03:38:01 AM 1 29.51 0.00 4.50 1.67 0.10 64.23 03:39:01 AM all 11.04 0.00 1.26 0.28 0.07 87.36 03:39:01 AM 0 10.52 0.00 1.30 0.27 0.07 87.84 03:39:01 AM 1 11.55 0.00 1.22 0.28 0.07 86.88 03:40:01 AM all 34.13 0.00 6.30 0.83 0.12 58.62 03:40:01 AM 0 27.76 0.00 5.79 0.55 0.10 65.81 03:40:01 AM 1 40.54 0.00 6.81 1.12 0.13 51.39 03:41:01 AM all 1.43 0.00 1.33 0.61 0.06 96.58 03:41:01 AM 0 1.29 0.00 1.17 0.45 0.07 97.02 03:41:01 AM 1 1.56 0.00 1.48 0.77 0.05 96.14 03:42:01 AM all 0.23 0.00 0.11 0.02 0.04 99.61 03:42:01 AM 0 0.12 0.00 0.10 0.03 0.05 99.70 03:42:01 AM 1 0.33 0.00 0.12 0.00 0.03 99.51 03:43:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 03:43:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 03:43:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 03:44:01 AM all 5.43 0.00 1.27 0.01 0.06 93.23 03:44:01 AM 0 3.20 0.00 0.45 0.02 0.07 96.26 03:44:01 AM 1 7.65 0.00 2.09 0.00 0.05 90.20 03:45:01 AM all 8.66 0.00 1.07 0.01 0.11 90.16 03:45:01 AM 0 16.68 0.00 2.02 0.00 0.14 81.17 03:45:01 AM 1 0.75 0.00 0.13 0.02 0.08 99.01 03:46:01 AM all 9.07 0.00 1.22 0.00 0.13 89.58 03:46:01 AM 0 16.42 0.00 2.23 0.00 0.15 81.20 03:46:01 AM 1 1.78 0.00 0.22 0.00 0.12 97.89 03:47:01 AM all 18.47 0.00 2.67 0.07 0.11 78.68 03:47:01 AM 0 28.96 0.00 3.61 0.08 0.12 67.23 03:47:01 AM 1 8.05 0.00 1.74 0.05 0.10 90.07 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 29.49 0.00 4.03 0.23 0.11 66.14 03:48:01 AM 0 29.93 0.00 4.09 0.28 0.12 65.57 03:48:01 AM 1 29.05 0.00 3.97 0.18 0.10 66.69 Average: all 15.92 0.00 2.60 0.52 0.09 80.88 Average: 0 18.12 0.00 2.76 0.47 0.10 78.55 Average: 1 13.73 0.00 2.44 0.56 0.08 83.19