---> uname -a: Linux prd-centos8-robot-2c-8g-1552.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 4905 19 2180 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:22:47:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe22:4716/64 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) 11/27/2025 _x86_64_ (2 CPU) 03:55:02 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 119.74 0.40 119.34 16.66 10351.95 03:58:01 AM 48.83 0.65 48.18 51.06 7087.34 03:59:01 AM 48.60 7.13 41.47 1310.50 2453.73 04:00:00 AM 61.23 0.26 60.97 48.34 8173.60 04:00:01 AM 0.00 0.00 0.00 0.00 0.00 04:01:01 AM 7.72 0.02 7.70 0.13 312.93 04:02:01 AM 0.44 0.07 0.37 1.76 6.50 04:03:01 AM 0.23 0.00 0.23 0.00 2.80 04:04:01 AM 2.03 0.23 1.80 12.66 148.90 04:05:01 AM 1.25 0.00 1.25 0.00 28.76 04:06:01 AM 2.75 0.32 2.43 36.93 142.49 04:07:01 AM 31.87 0.52 31.36 63.85 1443.07 Average: 29.41 0.87 28.54 140.27 2725.38 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5222824 7024248 2659608 33.74 2688 1978592 692812 7.76 187924 2131084 145028 03:58:01 AM 5179948 7026012 2702484 34.28 2688 2022148 672512 7.53 210784 2143668 9936 03:59:01 AM 4867716 6977244 3014716 38.25 2688 2276156 725784 8.13 282996 2354832 192828 04:00:00 AM 4924656 7026440 2957776 37.52 2688 2269048 662184 7.41 261316 2311528 32 04:00:01 AM 4924080 7025872 2958352 37.53 2688 2269048 662184 7.41 261316 2311884 44 04:01:01 AM 4925800 7027492 2956632 37.51 2688 2269052 662184 7.41 261320 2312420 4 04:02:01 AM 4926196 7027956 2956236 37.50 2688 2269120 662184 7.41 261448 2311868 12 04:03:01 AM 4926324 7028084 2956108 37.50 2688 2269120 662184 7.41 261448 2311868 4 04:04:01 AM 4844352 6949100 3038080 38.54 2688 2272116 777852 8.71 261580 2392428 16 04:05:01 AM 4829052 6933816 3053380 38.74 2688 2272132 780604 8.74 261580 2408052 4 04:06:01 AM 5062652 6993572 2819780 35.77 2688 2099792 691468 7.74 260520 2186216 8336 04:07:01 AM 5116404 7040456 2766028 35.09 2688 2097728 678020 7.59 462360 1946672 11940 Average: 4979167 7006691 2903265 36.83 2688 2197004 694164 7.77 269549 2260210 30682 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 92.47 75.54 1067.62 11.17 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 49.38 30.59 582.33 4.69 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 43.72 39.40 335.12 8.65 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 547.35 401.01 118.83 96.59 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.50 1.88 0.42 0.35 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 2.63 2.05 0.58 0.49 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 2.35 1.88 0.42 0.42 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 1.10 0.73 0.17 0.12 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 189.30 168.98 2994.57 12.18 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 288.24 284.72 6165.20 18.41 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 287.60 253.66 4495.79 39.06 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 17.14 15.43 14.44 8.20 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 137.18 115.02 1435.86 17.97 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) 11/27/2025 _x86_64_ (2 CPU) 03:55:02 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 36.80 0.00 5.64 1.71 0.13 55.72 03:57:01 AM 0 31.85 0.00 4.80 1.53 0.13 61.68 03:57:01 AM 1 41.76 0.00 6.48 1.89 0.13 49.73 03:58:01 AM all 14.53 0.00 2.09 1.21 0.08 82.09 03:58:01 AM 0 7.12 0.00 1.69 1.40 0.08 89.71 03:58:01 AM 1 21.93 0.00 2.49 1.02 0.08 74.48 03:59:01 AM all 29.66 0.00 4.76 1.28 0.11 64.19 03:59:01 AM 0 19.95 0.00 4.62 1.53 0.10 73.80 03:59:01 AM 1 39.36 0.00 4.90 1.03 0.12 54.60 04:00:00 AM all 17.96 0.00 4.00 0.77 0.09 77.18 04:00:00 AM 0 11.44 0.00 3.54 0.82 0.10 84.09 04:00:00 AM 1 24.49 0.00 4.46 0.71 0.09 70.25 04:00:01 AM all 0.62 0.00 0.94 0.00 0.00 98.44 04:00:01 AM 0 0.62 0.00 1.25 0.00 0.00 98.12 04:00:01 AM 1 0.62 0.00 0.62 0.00 0.00 98.75 04:01:01 AM all 0.28 0.00 0.10 0.03 0.04 99.55 04:01:01 AM 0 0.33 0.00 0.08 0.00 0.02 99.57 04:01:01 AM 1 0.23 0.00 0.12 0.05 0.07 99.53 04:02:01 AM all 0.33 0.00 0.09 0.01 0.03 99.53 04:02:01 AM 0 0.12 0.00 0.14 0.02 0.05 99.68 04:02:01 AM 1 0.54 0.00 0.05 0.00 0.02 99.39 04:03:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 04:03:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 04:03:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 04:04:01 AM all 10.83 0.00 1.96 0.02 0.09 87.10 04:04:01 AM 0 2.74 0.00 0.44 0.00 0.08 96.74 04:04:01 AM 1 19.00 0.00 3.49 0.03 0.10 77.37 04:05:01 AM all 9.86 0.00 1.24 0.00 0.13 88.77 04:05:01 AM 0 1.89 0.00 0.39 0.00 0.12 97.60 04:05:01 AM 1 17.88 0.00 2.09 0.00 0.15 79.88 04:06:01 AM all 10.15 0.00 2.22 0.02 0.10 87.51 04:06:01 AM 0 8.27 0.00 2.06 0.03 0.10 89.53 04:06:01 AM 1 12.04 0.00 2.39 0.00 0.10 85.47 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 30.90 0.00 3.34 0.14 0.10 65.52 04:07:01 AM 0 17.69 0.00 2.43 0.13 0.08 79.66 04:07:01 AM 1 44.15 0.00 4.24 0.15 0.12 51.34 Average: all 14.69 0.00 2.31 0.47 0.09 82.44 Average: 0 9.23 0.00 1.84 0.50 0.08 88.36 Average: 1 20.16 0.00 2.79 0.44 0.09 76.51