---> uname -a: Linux prd-centos8-robot-2c-8g-2644.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 572 4908 19 2216 6825 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:95:1d:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe95:1dd9/64 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) 10/28/2025 _x86_64_ (2 CPU) 00:42:48 LINUX RESTART (2 CPU) 12:44:01 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 73.58 44.50 29.07 5831.52 14494.09 12:46:01 AM 86.59 0.20 86.39 11.06 7761.43 12:47:01 AM 65.94 0.75 65.19 53.46 8199.80 12:48:01 AM 21.81 0.40 21.41 64.25 1826.86 12:49:01 AM 51.34 6.72 44.63 1245.93 2918.93 12:50:01 AM 47.03 0.25 46.78 47.05 7271.41 12:51:01 AM 2.70 0.22 2.48 11.73 73.31 12:52:01 AM 21.53 0.40 21.13 46.79 2393.72 Average: 46.31 6.68 39.64 914.00 5617.51 12:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5626460 7108268 2255964 28.62 2688 1675936 658804 7.38 179220 1798376 73652 12:46:01 AM 5279952 7019408 2602472 33.02 2688 1920440 718204 8.04 193280 2077404 132948 12:47:01 AM 5174248 7016168 2708176 34.36 2688 2018180 704316 7.89 199308 2158492 42404 12:48:01 AM 5247120 7091136 2635304 33.43 2688 2020108 634552 7.11 220104 2064900 10748 12:49:01 AM 4950612 7042672 2931812 37.19 2688 2257480 641960 7.19 256828 2287188 168788 12:50:01 AM 4965220 7062564 2917204 37.01 2688 2264020 634088 7.10 260984 2269252 4 12:51:01 AM 4875608 6992716 3006816 38.15 2688 2283836 716064 8.02 261116 2357508 19468 12:52:01 AM 5068900 7025080 2813524 35.69 2688 2129020 667360 7.47 478376 1975168 22680 Average: 5148515 7044752 2733909 34.68 2688 2071128 671918 7.52 256152 2123536 58836 12:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 252.43 152.03 1035.28 56.12 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 78.17 63.76 888.52 7.66 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 49.21 33.94 584.52 6.01 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 13.28 9.88 5.58 3.82 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 42.36 35.33 331.19 6.96 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 201.77 149.05 44.62 40.39 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 60.05 44.87 360.08 4.62 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 85.00 55.92 135.78 56.19 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 97.79 68.10 423.20 22.72 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) 10/28/2025 _x86_64_ (2 CPU) 00:42:48 LINUX RESTART (2 CPU) 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 20.64 0.06 4.89 34.61 0.12 39.68 12:45:01 AM 0 16.57 0.07 4.67 30.67 0.12 47.91 12:45:01 AM 1 24.93 0.05 5.12 38.77 0.12 30.99 12:46:01 AM all 28.62 0.00 3.99 7.76 0.13 59.49 12:46:01 AM 0 42.31 0.00 5.32 9.40 0.15 42.82 12:46:01 AM 1 14.92 0.00 2.67 6.12 0.12 76.17 12:47:01 AM all 19.11 0.00 2.90 12.24 0.08 65.67 12:47:01 AM 0 20.82 0.00 3.25 17.07 0.08 58.77 12:47:01 AM 1 17.40 0.00 2.55 7.41 0.07 72.57 12:48:01 AM all 13.54 0.00 1.69 1.39 0.07 83.31 12:48:01 AM 0 15.25 0.00 1.72 0.52 0.07 82.44 12:48:01 AM 1 11.82 0.00 1.67 2.27 0.07 84.17 12:49:01 AM all 26.78 0.00 5.24 1.20 0.09 66.69 12:49:01 AM 0 39.46 0.00 6.29 0.67 0.10 53.48 12:49:01 AM 1 14.10 0.00 4.20 1.73 0.08 79.88 12:50:01 AM all 13.89 0.00 2.49 1.75 0.07 81.80 12:50:01 AM 0 15.14 0.00 2.54 1.44 0.07 80.81 12:50:01 AM 1 12.64 0.00 2.44 2.06 0.07 82.79 12:51:01 AM all 5.81 0.00 0.34 0.02 0.05 93.79 12:51:01 AM 0 4.92 0.00 0.34 0.02 0.03 94.70 12:51:01 AM 1 6.70 0.00 0.34 0.02 0.07 92.88 12:52:01 AM all 22.06 0.00 3.14 0.18 0.09 74.53 12:52:01 AM 0 26.69 0.00 3.67 0.17 0.08 69.38 12:52:01 AM 1 17.35 0.00 2.60 0.19 0.10 79.76 Average: all 18.81 0.01 3.08 7.31 0.09 70.70 Average: 0 22.67 0.01 3.48 7.49 0.09 66.27 Average: 1 14.92 0.01 2.68 7.12 0.09 75.18