---> uname -a: Linux prd-centos8-robot-2c-8g-11764.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 587 4902 19 2208 6812 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:64:61:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fe64:61ed/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) 12/09/2025 _x86_64_ (2 CPU) 00:41:31 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 71.39 16.11 55.28 5443.65 5775.37 12:44:01 AM 97.02 0.92 96.10 65.84 11351.58 12:45:01 AM 24.50 0.42 24.08 64.79 1967.59 12:46:01 AM 68.14 6.96 61.18 1292.77 3912.06 12:47:01 AM 31.73 0.00 31.73 0.00 6256.64 12:48:01 AM 4.30 0.00 4.30 0.00 169.06 12:49:01 AM 0.23 0.00 0.23 0.00 3.37 12:50:01 AM 0.37 0.22 0.15 11.73 2.33 12:51:01 AM 1.92 0.00 1.92 0.00 207.23 12:52:01 AM 0.72 0.00 0.72 0.00 27.58 12:53:01 AM 0.38 0.02 0.37 0.13 16.81 12:54:01 AM 9.05 5.93 3.12 574.74 84.32 12:55:01 AM 0.15 0.00 0.15 0.00 16.13 12:56:01 AM 1.95 0.22 1.73 6.13 109.88 12:57:01 AM 33.16 0.63 32.52 85.84 1689.22 Average: 23.00 2.09 20.91 503.07 2105.97 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5425336 7101080 2457096 31.17 2688 1858656 631156 7.07 185404 1955572 169108 12:44:01 AM 5162884 7011196 2719548 34.50 2688 2023808 702284 7.86 199228 2170104 42012 12:45:01 AM 5236960 7086872 2645472 33.56 2688 2025756 628696 7.04 219828 2077380 10752 12:46:01 AM 4963948 7066672 2918484 37.03 2688 2269688 628988 7.04 261176 2280608 175400 12:47:01 AM 4957184 7059704 2925248 37.11 2688 2269696 628988 7.04 261196 2280640 4 12:48:01 AM 4957360 7059884 2925072 37.11 2688 2269700 628988 7.04 261200 2280828 4 12:49:01 AM 4957192 7059716 2925240 37.11 2688 2269700 628988 7.04 261200 2280644 4 12:50:01 AM 4912724 7016584 2969708 37.68 2688 2271036 695204 7.78 261460 2324112 972 12:51:01 AM 4905164 7012432 2977268 37.77 2688 2274420 695204 7.78 261468 2332288 72 12:52:01 AM 4904496 7012184 2977936 37.78 2688 2274840 695204 7.78 261468 2332740 40 12:53:01 AM 4903340 7011412 2979092 37.79 2688 2275232 713800 7.99 261468 2333832 68 12:54:01 AM 4885904 7011640 2996528 38.02 2688 2292852 691140 7.74 263608 2349368 160 12:55:01 AM 4885528 7011640 2996904 38.02 2688 2293228 691140 7.74 263608 2349820 80 12:56:01 AM 5096296 7044636 2786136 35.35 2688 2116936 618628 6.93 266908 2134288 5584 12:57:01 AM 5086104 7038788 2796328 35.48 2688 2125924 650772 7.29 469208 1969448 11968 Average: 5016028 7040296 2866404 36.36 2688 2194098 661945 7.41 263895 2230111 27749 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 307.40 195.70 1674.16 61.26 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 73.88 57.00 844.56 9.21 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 16.45 12.23 6.32 4.50 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 65.26 54.03 344.48 15.68 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 554.16 398.32 108.10 88.48 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 2.57 2.12 0.58 0.52 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 2.37 1.93 0.44 0.42 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 47.42 29.87 13.11 3.97 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 33.07 31.32 10.24 6.10 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 13.53 10.58 3.30 2.04 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 11.90 9.48 3.00 1.88 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 12.41 10.03 2.83 1.87 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 11.61 9.15 2.71 1.80 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 86.77 58.33 80.18 28.08 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 23.73 20.56 32.89 14.30 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 84.17 60.04 208.47 16.01 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) 12/09/2025 _x86_64_ (2 CPU) 00:41:31 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 39.07 0.00 5.98 1.49 0.10 53.36 12:43:01 AM 0 39.83 0.00 6.77 1.25 0.10 52.05 12:43:01 AM 1 38.31 0.00 5.20 1.72 0.10 54.68 12:44:01 AM all 28.06 0.00 4.03 1.48 0.08 66.34 12:44:01 AM 0 28.26 0.00 3.77 1.18 0.08 66.71 12:44:01 AM 1 27.85 0.00 4.30 1.78 0.08 65.98 12:45:01 AM all 12.16 0.00 1.68 0.17 0.06 85.93 12:45:01 AM 0 20.78 0.00 2.04 0.08 0.07 77.04 12:45:01 AM 1 3.55 0.00 1.32 0.25 0.05 94.83 12:46:01 AM all 37.54 0.00 6.56 0.47 0.10 55.33 12:46:01 AM 0 47.92 0.00 7.48 0.57 0.10 43.93 12:46:01 AM 1 27.22 0.00 5.64 0.38 0.10 66.66 12:47:01 AM all 1.07 0.00 1.15 0.42 0.05 97.31 12:47:01 AM 0 0.92 0.00 1.17 0.33 0.05 97.52 12:47:01 AM 1 1.22 0.00 1.12 0.50 0.05 97.10 12:48:01 AM all 0.35 0.00 0.08 0.02 0.03 99.52 12:48:01 AM 0 0.13 0.00 0.12 0.03 0.05 99.67 12:48:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 12:49:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 12:49:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 12:49:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 12:50:01 AM all 5.29 0.00 0.57 0.01 0.04 94.09 12:50:01 AM 0 7.93 0.00 0.70 0.00 0.03 91.33 12:50:01 AM 1 2.64 0.00 0.44 0.02 0.05 96.85 12:51:01 AM all 15.89 0.00 0.82 0.01 0.08 83.21 12:51:01 AM 0 28.73 0.00 1.34 0.02 0.08 69.83 12:51:01 AM 1 3.08 0.00 0.30 0.00 0.07 96.56 12:52:01 AM all 4.75 0.00 0.35 0.01 0.08 94.80 12:52:01 AM 0 6.79 0.00 0.50 0.00 0.10 92.61 12:52:01 AM 1 2.72 0.00 0.20 0.02 0.07 96.99 12:53:01 AM all 4.23 0.00 0.32 0.00 0.07 95.39 12:53:01 AM 0 4.81 0.00 0.32 0.00 0.07 94.80 12:53:01 AM 1 3.64 0.00 0.32 0.00 0.07 95.97 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 4.23 0.25 0.42 0.10 0.07 94.93 12:54:01 AM 0 4.35 0.43 0.50 0.20 0.07 94.45 12:54:01 AM 1 4.11 0.07 0.33 0.00 0.07 95.42 12:55:01 AM all 4.29 0.00 0.31 0.00 0.07 95.34 12:55:01 AM 0 3.34 0.00 0.28 0.00 0.07 96.31 12:55:01 AM 1 5.23 0.00 0.33 0.00 0.07 94.36 12:56:01 AM all 9.04 0.00 1.03 0.02 0.08 89.84 12:56:01 AM 0 5.23 0.00 0.75 0.02 0.05 93.95 12:56:01 AM 1 12.85 0.00 1.31 0.02 0.10 85.73 12:57:01 AM all 31.32 0.00 3.94 0.17 0.08 64.49 12:57:01 AM 0 44.19 0.00 4.22 0.22 0.08 51.29 12:57:01 AM 1 18.46 0.00 3.67 0.12 0.07 77.69 Average: all 13.19 0.02 1.82 0.29 0.07 84.61 Average: 0 16.22 0.03 2.00 0.26 0.07 81.42 Average: 1 10.15 0.00 1.64 0.32 0.07 87.81