---> uname -a: Linux prd-centos8-robot-2c-8g-52057.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4897 19 2170 6769 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:1f:b1:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe1f:b1d7/64 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) 08/11/2025 _x86_64_ (2 CPU) 07:35:34 LINUX RESTART (2 CPU) 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 111.80 37.04 74.76 7106.03 6808.21 07:38:01 AM 92.25 0.72 91.54 52.92 10753.18 07:39:01 AM 38.39 0.42 37.97 64.78 3615.91 07:40:01 AM 66.97 6.97 60.01 1292.98 7493.85 07:41:01 AM 10.73 0.00 10.73 0.00 690.22 07:42:01 AM 2.53 0.00 2.53 0.00 73.78 07:43:01 AM 0.10 0.00 0.10 0.00 1.03 07:44:01 AM 0.57 0.23 0.33 12.66 88.79 07:45:01 AM 2.03 0.00 2.03 0.00 69.89 07:46:01 AM 15.38 0.40 14.98 46.79 783.62 Average: 34.11 4.58 29.53 859.08 3041.83 07:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5343928 7057768 2538504 32.20 2688 1895756 700080 7.84 186500 2030016 200048 07:38:01 AM 5155592 6992224 2726840 34.59 2688 2012944 740728 8.29 198288 2178168 42484 07:39:01 AM 5055768 6982624 2826664 35.86 2688 2100452 742020 8.31 234668 2233404 66428 07:40:01 AM 4921780 7009700 2960652 37.56 2688 2255272 679232 7.61 262268 2310828 10840 07:41:01 AM 4926640 7014452 2955792 37.50 2688 2255276 679232 7.61 262276 2310472 4 07:42:01 AM 4926844 7014648 2955588 37.50 2688 2255276 679232 7.61 262272 2310564 4 07:43:01 AM 4926872 7014676 2955560 37.50 2688 2255276 679232 7.61 262276 2310492 4 07:44:01 AM 4822096 6912748 3060336 38.82 2688 2258128 807228 9.04 262408 2413684 16 07:45:01 AM 4820716 6911384 3061716 38.84 2688 2258144 787188 8.81 262408 2415688 16 07:46:01 AM 5085676 6998032 2796756 35.48 2688 2085036 712048 7.97 458852 1975824 24112 Average: 4998591 6990826 2883841 36.59 2688 2163156 720622 8.07 265222 2248914 34396 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 320.79 198.42 1813.77 63.42 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 72.86 52.63 660.26 8.35 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 47.17 41.15 322.24 9.29 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 589.79 438.83 125.11 97.54 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 2.81 2.27 0.59 0.46 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 1.33 0.83 0.29 0.19 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 2.68 1.97 0.46 0.43 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 102.73 84.72 1225.97 6.75 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 263.49 259.79 5586.38 16.81 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 93.75 65.21 252.59 29.65 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 149.98 114.76 1000.40 23.33 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) 08/11/2025 _x86_64_ (2 CPU) 07:35:34 LINUX RESTART (2 CPU) 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 47.33 0.02 7.71 1.34 0.10 43.50 07:37:01 AM 0 46.03 0.02 7.81 0.98 0.10 45.06 07:37:01 AM 1 48.64 0.02 7.62 1.70 0.10 41.92 07:38:01 AM all 22.70 0.00 3.20 1.14 0.09 72.87 07:38:01 AM 0 21.34 0.00 2.53 1.10 0.10 74.93 07:38:01 AM 1 24.05 0.00 3.88 1.19 0.08 70.80 07:39:01 AM all 23.08 0.00 3.38 0.33 0.08 73.13 07:39:01 AM 0 24.65 0.00 3.09 0.13 0.08 72.04 07:39:01 AM 1 21.52 0.00 3.67 0.52 0.08 74.21 07:40:01 AM all 22.40 0.00 5.05 0.73 0.09 71.73 07:40:01 AM 0 29.69 0.00 5.32 0.82 0.10 64.07 07:40:01 AM 1 15.13 0.00 4.78 0.64 0.08 79.37 07:41:01 AM all 0.35 0.00 0.12 0.08 0.03 99.42 07:41:01 AM 0 0.56 0.00 0.10 0.10 0.02 99.22 07:41:01 AM 1 0.14 0.00 0.14 0.05 0.05 99.63 07:42:01 AM all 0.33 0.00 0.07 0.01 0.05 99.55 07:42:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 07:42:01 AM 1 0.05 0.00 0.07 0.02 0.05 99.82 07:43:01 AM all 0.34 0.00 0.07 0.00 0.05 99.54 07:43:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 07:43:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 07:44:01 AM all 7.94 0.00 1.56 0.02 0.07 90.41 07:44:01 AM 0 14.54 0.00 2.92 0.02 0.07 82.45 07:44:01 AM 1 1.39 0.00 0.22 0.02 0.07 98.31 07:45:01 AM all 8.63 0.00 1.22 0.01 0.09 90.05 07:45:01 AM 0 7.46 0.00 1.15 0.00 0.10 91.28 07:45:01 AM 1 9.80 0.00 1.29 0.02 0.08 88.80 07:46:01 AM all 17.05 0.00 2.91 0.08 0.08 79.88 07:46:01 AM 0 15.67 0.00 2.47 0.10 0.08 81.68 07:46:01 AM 1 18.43 0.00 3.36 0.05 0.08 78.08 Average: all 15.05 0.00 2.53 0.37 0.07 81.97 Average: 0 16.14 0.00 2.56 0.33 0.08 80.90 Average: 1 13.95 0.00 2.51 0.42 0.07 83.04