---> uname -a: Linux prd-centos8-robot-2c-8g-805.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 585 4934 19 2177 6813 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:4e:51:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe4e:517e/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) 10/06/2025 _x86_64_ (2 CPU) 00:06:50 LINUX RESTART (2 CPU) 12:07:01 AM tps rtps wtps bread/s bwrtn/s 12:08:01 AM 205.35 160.55 44.79 15185.81 38566.62 12:09:01 AM 82.79 0.40 82.39 16.66 6645.53 12:10:01 AM 80.11 0.65 79.46 51.04 10220.49 12:11:01 AM 43.04 7.13 35.91 1310.71 2287.14 12:12:01 AM 55.40 2.73 52.67 439.59 7652.95 12:13:01 AM 5.12 0.20 4.92 11.60 216.78 12:14:01 AM 4.67 0.32 4.35 36.92 199.75 12:15:01 AM 31.74 0.33 31.41 37.19 1361.99 Average: 63.53 21.54 41.99 2136.57 8395.05 12:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 AM 5595108 7081444 2287324 29.02 2688 1680812 681104 7.63 180128 1833720 81088 12:09:01 AM 5296860 7091708 2585572 32.80 2688 1971928 656920 7.36 187048 2061676 224492 12:10:01 AM 5154632 6998588 2727800 34.61 2688 2020180 710008 7.95 210760 2171320 16432 12:11:01 AM 4930368 7015632 2952064 37.45 2688 2253168 682916 7.65 258220 2321892 189544 12:12:01 AM 4950900 7054912 2931532 37.19 2688 2271220 639216 7.16 267708 2284580 4 12:13:01 AM 4910180 7014840 2972252 37.71 2688 2271880 693864 7.77 267832 2325132 116 12:14:01 AM 5095108 7018020 2787324 35.36 2688 2093860 674596 7.55 262624 2160952 13492 12:15:01 AM 5132340 7053032 2750092 34.89 2688 2094020 688576 7.71 463808 1931248 11920 Average: 5133187 7041022 2749245 34.88 2688 2082134 678400 7.60 262266 2136315 67136 12:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 326.29 165.75 1325.55 55.16 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 76.75 63.44 898.55 8.98 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 55.54 41.48 584.78 6.79 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 39.14 33.64 330.09 7.57 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 166.36 116.69 37.63 34.05 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 17.31 11.38 5.13 3.54 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 49.33 30.64 74.24 17.96 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 17.81 15.70 14.35 8.00 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 93.58 59.85 408.82 17.76 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) 10/06/2025 _x86_64_ (2 CPU) 00:06:50 LINUX RESTART (2 CPU) 12:07:01 AM CPU %user %nice %system %iowait %steal %idle 12:08:01 AM all 45.93 0.05 10.60 24.98 0.12 18.33 12:08:01 AM 0 47.70 0.05 10.48 26.51 0.12 15.14 12:08:01 AM 1 44.15 0.05 10.71 23.43 0.12 21.53 12:09:01 AM all 32.39 0.00 4.31 2.41 0.13 60.77 12:09:01 AM 0 31.29 0.00 3.90 2.79 0.13 61.89 12:09:01 AM 1 33.48 0.00 4.72 2.03 0.12 59.65 12:10:01 AM all 20.23 0.00 2.75 2.76 0.08 74.18 12:10:01 AM 0 26.32 0.00 3.15 2.77 0.07 67.68 12:10:01 AM 1 14.14 0.00 2.34 2.75 0.08 80.68 12:11:01 AM all 27.53 0.00 4.65 1.57 0.10 66.15 12:11:01 AM 0 26.32 0.00 4.90 1.90 0.10 66.77 12:11:01 AM 1 28.74 0.00 4.39 1.24 0.10 65.53 12:12:01 AM all 13.35 0.00 2.28 1.62 0.08 82.68 12:12:01 AM 0 16.99 0.00 2.62 2.79 0.08 77.51 12:12:01 AM 1 9.70 0.00 1.94 0.45 0.07 87.84 12:13:01 AM all 1.89 0.00 0.23 0.03 0.04 97.81 12:13:01 AM 0 2.42 0.00 0.30 0.02 0.03 97.23 12:13:01 AM 1 1.36 0.00 0.17 0.03 0.05 98.39 12:14:01 AM all 4.30 0.00 1.26 0.03 0.08 94.33 12:14:01 AM 0 5.90 0.00 1.32 0.07 0.05 92.66 12:14:01 AM 1 2.70 0.00 1.21 0.00 0.10 96.00 12:15:01 AM all 29.76 0.00 2.81 0.17 0.09 67.17 12:15:01 AM 0 35.25 0.00 3.12 0.25 0.08 61.30 12:15:01 AM 1 24.26 0.00 2.50 0.08 0.10 73.05 Average: all 21.89 0.01 3.60 4.16 0.09 70.25 Average: 0 24.00 0.01 3.72 4.61 0.08 67.59 Average: 1 19.78 0.01 3.49 3.72 0.09 72.92