---> uname -a: Linux prd-centos8-robot-2c-8g-48655.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 611 4918 19 2167 6788 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:2d:40:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe2d:4040/64 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:03 LINUX RESTART (2 CPU) 07:03:01 AM tps rtps wtps bread/s bwrtn/s 07:04:01 AM 80.09 6.61 73.48 1245.85 6153.00 07:05:01 AM 81.34 0.72 80.62 52.92 10074.23 07:06:01 AM 43.30 0.47 42.84 106.50 3698.12 07:07:01 AM 65.84 6.92 58.92 1251.26 7493.87 07:08:01 AM 8.18 0.00 8.18 0.00 613.91 07:09:01 AM 8.28 0.33 7.95 37.86 272.34 07:10:01 AM 32.28 0.52 31.77 63.83 1459.35 Average: 45.62 2.22 43.39 394.01 4252.07 07:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 AM 5353680 7063052 2528748 32.08 2688 1891496 692792 7.76 186180 2019944 175292 07:05:01 AM 5146732 6986404 2735696 34.71 2688 2015396 754668 8.45 198208 2181296 42484 07:06:01 AM 5031708 6965456 2850720 36.17 2688 2107300 769744 8.62 235044 2257208 66904 07:07:01 AM 4946824 7035352 2935604 37.24 2688 2256112 688960 7.71 262124 2292912 10836 07:08:01 AM 4904444 6993296 2977984 37.78 2688 2256436 740308 8.29 262248 2334172 336 07:09:01 AM 5004760 6950084 2877668 36.51 2688 2116740 758512 8.49 292396 2221420 47808 07:10:01 AM 5095908 7009664 2786520 35.35 2688 2086784 715276 8.01 458660 1970836 26932 Average: 5069151 7000473 2813277 35.69 2688 2104323 731466 8.19 270694 2182541 52942 07:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 206.60 142.05 1406.83 42.53 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 61.21 44.22 715.74 7.95 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 42.87 32.96 324.82 17.55 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 209.43 156.49 46.89 34.90 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 23.41 16.11 5.13 2.05 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 142.66 120.90 1644.94 27.21 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 20.21 17.47 16.06 8.28 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 100.91 75.74 594.32 20.07 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:03 LINUX RESTART (2 CPU) 07:03:01 AM CPU %user %nice %system %iowait %steal %idle 07:04:01 AM all 35.53 0.00 5.59 1.71 0.10 57.08 07:04:01 AM 0 38.65 0.00 6.00 1.30 0.10 53.96 07:04:01 AM 1 32.40 0.00 5.17 2.12 0.10 60.20 07:05:01 AM all 22.28 0.00 3.29 2.28 0.08 72.07 07:05:01 AM 0 26.22 0.00 3.62 2.60 0.08 67.48 07:05:01 AM 1 18.34 0.00 2.97 1.95 0.07 76.67 07:06:01 AM all 23.34 0.00 3.31 1.22 0.07 72.06 07:06:01 AM 0 25.95 0.00 3.11 1.35 0.07 69.52 07:06:01 AM 1 20.73 0.00 3.52 1.08 0.07 74.60 07:07:01 AM all 21.05 0.00 4.49 1.37 0.08 73.02 07:07:01 AM 0 30.43 0.00 5.42 1.96 0.08 62.11 07:07:01 AM 1 11.70 0.00 3.56 0.78 0.07 83.88 07:08:01 AM all 2.02 0.00 0.27 0.04 0.03 97.63 07:08:01 AM 0 3.55 0.00 0.32 0.02 0.03 96.08 07:08:01 AM 1 0.50 0.00 0.22 0.07 0.03 99.18 07:09:01 AM all 11.39 0.00 1.85 0.04 0.08 86.65 07:09:01 AM 0 9.15 0.00 2.01 0.03 0.08 88.72 07:09:01 AM 1 13.63 0.00 1.68 0.05 0.07 84.58 07:10:01 AM all 31.60 0.00 4.18 0.11 0.08 64.03 07:10:01 AM 0 42.16 0.00 4.78 0.12 0.08 52.86 07:10:01 AM 1 21.04 0.00 3.58 0.10 0.08 75.19 Average: all 21.05 0.00 3.29 0.97 0.07 74.63 Average: 0 25.18 0.00 3.61 1.05 0.08 70.07 Average: 1 16.91 0.00 2.96 0.88 0.07 79.18