---> uname -a: Linux prd-centos8-robot-2c-8g-75.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 586 5009 19 2102 6814 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:cf:6b:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fecf:6b85/64 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) 09/19/2025 _x86_64_ (2 CPU) 07:55:51 LINUX RESTART (2 CPU) 07:56:01 AM tps rtps wtps bread/s bwrtn/s 07:57:01 AM 211.60 163.46 48.13 15144.35 38798.38 07:58:01 AM 113.46 0.32 113.15 14.53 11079.72 07:59:01 AM 38.06 0.65 37.41 51.06 5411.73 08:00:01 AM 5.68 0.23 5.45 35.32 148.97 08:01:01 AM 13.76 0.02 13.75 0.13 682.56 08:02:01 AM 0.65 0.07 0.58 1.73 9.93 08:03:01 AM 0.20 0.00 0.20 0.00 2.63 08:04:01 AM 0.13 0.00 0.13 0.00 0.93 08:05:01 AM 0.13 0.00 0.13 0.00 0.92 08:06:01 AM 13.75 0.68 13.06 94.90 347.40 Average: 39.74 16.54 23.20 1534.23 5648.32 07:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 AM 5603396 7087520 2279028 28.91 2688 1678544 668172 7.48 178308 1823844 73224 07:58:01 AM 5101120 6971900 2781304 35.28 2688 2047988 725768 8.13 190900 2246412 169984 07:59:01 AM 5155844 6995920 2726580 34.59 2688 2016384 712948 7.98 198152 2178104 12 08:00:01 AM 5158768 6999144 2723656 34.55 2688 2016688 718560 8.05 210124 2164356 9920 08:01:01 AM 5151736 6993244 2730688 34.64 2688 2017592 723176 8.10 223436 2157564 4 08:02:01 AM 5151688 6993248 2730736 34.64 2688 2017664 725312 8.12 225912 2155052 4 08:03:01 AM 5151860 6993420 2730564 34.64 2688 2017664 725312 8.12 225912 2155148 8 08:04:01 AM 5151680 6993244 2730744 34.64 2688 2017668 725312 8.12 225912 2155188 4 08:05:01 AM 5151724 6993288 2730700 34.64 2688 2017668 725312 8.12 225920 2155280 4 08:06:01 AM 5180432 7024504 2701992 34.28 2688 2020064 663040 7.42 385340 1966744 10368 Average: 5195825 7004543 2686599 34.08 2688 1986792 711291 7.96 228992 2115769 26353 07:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 254.95 150.95 1348.79 55.20 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 118.73 89.89 1449.03 13.11 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 2.03 1.85 1.57 0.55 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 11.21 7.56 11.12 4.06 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 2.95 2.80 2.19 1.40 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 1.42 0.95 0.85 0.24 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 0.50 0.33 0.13 0.06 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 0.82 0.30 0.10 0.05 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 0.57 0.25 0.09 0.04 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 14.10 12.76 11.60 18.20 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 40.73 26.76 282.55 9.29 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) 09/19/2025 _x86_64_ (2 CPU) 07:55:51 LINUX RESTART (2 CPU) 07:56:01 AM CPU %user %nice %system %iowait %steal %idle 07:57:01 AM all 48.54 0.06 10.70 10.13 0.14 30.43 07:57:01 AM 0 42.86 0.03 10.45 9.66 0.13 36.87 07:57:01 AM 1 54.21 0.08 10.95 10.59 0.15 24.01 07:58:01 AM all 37.43 0.00 5.36 1.62 0.12 55.47 07:58:01 AM 0 33.20 0.00 4.71 1.21 0.12 60.76 07:58:01 AM 1 41.68 0.00 6.01 2.02 0.12 50.17 07:59:01 AM all 6.60 0.00 1.18 1.65 0.07 90.51 07:59:01 AM 0 7.28 0.00 1.17 0.40 0.08 91.06 07:59:01 AM 1 5.92 0.00 1.18 2.90 0.05 89.95 08:00:01 AM all 5.57 0.00 0.90 0.03 0.05 93.45 08:00:01 AM 0 6.83 0.00 0.95 0.05 0.07 92.10 08:00:01 AM 1 4.31 0.00 0.85 0.02 0.03 94.79 08:01:01 AM all 7.46 0.00 0.61 0.23 0.06 91.65 08:01:01 AM 0 8.58 0.00 0.60 0.20 0.05 90.57 08:01:01 AM 1 6.35 0.00 0.62 0.25 0.07 92.72 08:02:01 AM all 1.16 0.00 0.19 0.00 0.03 98.61 08:02:01 AM 0 1.85 0.00 0.25 0.00 0.03 97.86 08:02:01 AM 1 0.47 0.00 0.13 0.00 0.03 99.37 08:03:01 AM all 0.35 0.00 0.07 0.00 0.02 99.57 08:03:01 AM 0 0.10 0.00 0.07 0.00 0.00 99.83 08:03:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 08:04:01 AM all 0.35 0.00 0.07 0.00 0.03 99.55 08:04:01 AM 0 0.40 0.00 0.05 0.00 0.03 99.52 08:04:01 AM 1 0.30 0.00 0.08 0.00 0.03 99.58 08:05:01 AM all 0.31 0.00 0.05 0.00 0.03 99.62 08:05:01 AM 0 0.48 0.00 0.02 0.00 0.02 99.48 08:05:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 08:06:01 AM all 21.42 0.00 2.80 0.08 0.08 75.62 08:06:01 AM 0 20.58 0.00 2.80 0.05 0.07 76.50 08:06:01 AM 1 22.26 0.00 2.81 0.12 0.08 74.73 Average: all 12.90 0.01 2.19 1.37 0.06 83.48 Average: 0 12.20 0.00 2.10 1.15 0.06 84.48 Average: 1 13.60 0.01 2.27 1.59 0.06 82.47