---> uname -a: Linux prd-centos8-robot-2c-8g-52066.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 646 4881 19 2169 6753 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:15:b9:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe15:b9d1/64 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) 09/13/2025 _x86_64_ (2 CPU) 03:41:36 LINUX RESTART (2 CPU) 03:42:02 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 114.89 59.03 55.86 7737.17 34354.13 03:44:01 AM 124.46 0.73 123.73 53.45 12232.91 03:45:01 AM 27.86 0.42 27.45 64.79 2268.31 03:46:01 AM 76.06 6.96 69.09 1292.77 7488.97 03:47:01 AM 18.50 0.00 18.50 0.00 2459.14 03:48:01 AM 0.30 0.00 0.30 0.00 5.41 03:49:01 AM 0.15 0.00 0.15 0.00 1.58 03:50:01 AM 0.45 0.23 0.22 12.66 6.98 03:51:01 AM 2.17 0.00 2.17 0.00 156.11 03:52:01 AM 14.83 0.32 14.51 36.93 539.33 03:53:01 AM 29.84 0.52 29.32 63.85 1363.93 Average: 37.11 6.12 30.99 831.55 5490.79 03:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5385192 6959780 2497240 31.68 2688 1766776 826960 9.26 186592 2028740 100036 03:44:01 AM 5113372 6950424 2769060 35.13 2688 2012616 785280 8.79 197704 2217336 46540 03:45:01 AM 5185184 7023856 2697248 34.22 2688 2014564 723424 8.10 218660 2129576 10752 03:46:01 AM 4903348 6992692 2979084 37.79 2688 2256856 704052 7.88 261852 2337700 60092 03:47:01 AM 4903612 6992784 2978820 37.79 2688 2256868 704052 7.88 261864 2337988 16 03:48:01 AM 4903624 6992800 2978808 37.79 2688 2256872 704052 7.88 261872 2337868 12 03:49:01 AM 4904064 6993240 2978368 37.78 2688 2256872 704052 7.88 261872 2337800 4 03:50:01 AM 4847076 6939248 3035356 38.51 2688 2259868 787228 8.81 262004 2394092 2604 03:51:01 AM 4814844 6907044 3067588 38.92 2688 2259888 816944 9.15 262004 2426136 4 03:52:01 AM 5014912 6926252 2867520 36.38 2688 2084872 778460 8.72 301616 2206788 30472 03:53:01 AM 5028052 6942348 2854380 36.21 2688 2088080 765192 8.57 461468 2037468 25100 Average: 5000298 6965497 2882134 36.56 2688 2137648 754518 8.45 267046 2253772 25057 03:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 316.86 188.95 1680.24 61.71 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 73.38 57.26 843.44 9.42 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 18.16 15.15 7.28 5.22 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 311.25 222.49 385.96 56.40 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 166.54 118.61 32.23 24.85 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 2.82 2.10 0.59 0.51 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 2.55 1.90 0.43 0.41 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 45.02 27.34 119.38 3.13 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 298.48 291.80 5211.78 18.88 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 172.34 141.64 1708.25 34.10 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 20.01 17.89 16.38 8.57 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 129.48 98.51 908.49 20.23 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) 09/13/2025 _x86_64_ (2 CPU) 03:41:36 LINUX RESTART (2 CPU) 03:42:02 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 36.50 0.03 7.32 13.42 0.11 42.63 03:43:01 AM 0 36.11 0.02 8.17 10.56 0.10 45.05 03:43:01 AM 1 36.88 0.03 6.47 16.29 0.12 40.21 03:44:01 AM all 34.50 0.00 5.26 2.50 0.12 57.62 03:44:01 AM 0 25.46 0.00 4.58 2.83 0.12 67.01 03:44:01 AM 1 43.53 0.00 5.94 2.18 0.12 48.24 03:45:01 AM all 11.94 0.00 1.99 0.57 0.08 85.41 03:45:01 AM 0 12.01 0.00 2.02 0.80 0.07 85.10 03:45:01 AM 1 11.88 0.00 1.97 0.33 0.10 85.72 03:46:01 AM all 32.71 0.00 6.02 1.16 0.10 60.01 03:46:01 AM 0 19.78 0.00 5.12 1.63 0.10 73.38 03:46:01 AM 1 45.71 0.00 6.94 0.69 0.10 46.57 03:47:01 AM all 0.66 0.00 0.55 0.28 0.05 98.45 03:47:01 AM 0 0.50 0.00 0.52 0.22 0.07 98.70 03:47:01 AM 1 0.82 0.00 0.58 0.35 0.03 98.21 03:48:01 AM all 0.35 0.00 0.06 0.01 0.05 99.53 03:48:01 AM 0 0.13 0.00 0.07 0.02 0.05 99.73 03:48:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 03:49:01 AM all 0.23 0.00 0.09 0.00 0.04 99.64 03:49:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 03:49:01 AM 1 0.33 0.00 0.08 0.00 0.05 99.53 03:50:01 AM all 5.75 0.00 1.26 0.00 0.06 92.93 03:50:01 AM 0 2.37 0.00 0.57 0.00 0.05 97.01 03:50:01 AM 1 9.15 0.00 1.95 0.00 0.07 88.83 03:51:01 AM all 8.55 0.00 1.23 0.02 0.11 90.10 03:51:01 AM 0 0.64 0.00 0.10 0.03 0.10 99.13 03:51:01 AM 1 16.55 0.00 2.37 0.00 0.12 80.97 03:52:01 AM all 17.24 0.00 2.56 0.07 0.08 80.05 03:52:01 AM 0 16.37 0.00 2.63 0.07 0.08 80.85 03:52:01 AM 1 18.11 0.00 2.49 0.07 0.08 79.24 03:53:01 AM all 28.92 0.00 3.97 0.14 0.08 66.88 03:53:01 AM 0 19.40 0.00 3.67 0.13 0.08 76.71 03:53:01 AM 1 38.44 0.00 4.28 0.15 0.08 57.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.10 0.00 2.75 1.63 0.08 79.44 Average: 0 12.04 0.00 2.49 1.46 0.08 83.92 Average: 1 20.17 0.00 3.01 1.80 0.08 74.94