---> uname -a: Linux prd-centos8-robot-2c-8g-44501.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 578 4948 19 2170 6820 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:5b:8c:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe5b:8c30/64 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:11 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 89.66 6.55 83.11 1126.10 6749.96 02:14:01 AM 88.54 0.72 87.82 52.92 11120.48 02:15:01 AM 27.84 2.23 25.61 1220.53 1926.99 02:16:01 AM 63.77 5.15 58.62 137.04 7452.19 02:17:01 AM 7.77 0.00 7.77 0.00 602.72 02:18:01 AM 0.27 0.00 0.27 0.00 3.77 02:19:01 AM 0.17 0.00 0.17 0.00 1.32 02:20:01 AM 1.83 0.02 1.82 0.13 97.47 02:21:01 AM 0.78 0.07 0.72 3.20 58.32 02:22:01 AM 6.78 0.32 6.46 36.92 210.48 02:23:01 AM 30.94 0.53 30.41 64.78 1514.28 Average: 28.94 1.42 27.52 240.18 2703.43 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5235492 7005940 2646940 33.58 2688 1950152 736900 8.25 193724 2126396 226328 02:14:01 AM 5179784 7016044 2702648 34.29 2688 2012524 699128 7.83 208968 2147060 9916 02:15:01 AM 5026832 6989060 2855600 36.23 2688 2135728 728984 8.16 235152 2264620 67076 02:16:01 AM 4979968 7065300 2902464 36.82 2688 2253008 627960 7.03 261992 2262132 10832 02:17:01 AM 4979576 7064736 2902856 36.83 2688 2253008 627960 7.03 261996 2262184 16 02:18:01 AM 4979456 7064620 2902976 36.83 2688 2253012 627960 7.03 261996 2262188 8 02:19:01 AM 4979696 7064860 2902736 36.83 2688 2253012 627960 7.03 261996 2262376 16 02:20:01 AM 4935076 7022012 2947356 37.39 2688 2254784 697792 7.81 262256 2306324 648 02:21:01 AM 4931784 7020008 2950648 37.43 2688 2256064 697792 7.81 262412 2309376 436 02:22:01 AM 5036744 6985284 2845688 36.10 2688 2120272 701968 7.86 294360 2187992 51424 02:23:01 AM 5078772 6999244 2803660 35.57 2688 2093924 694376 7.77 462052 1986244 18448 Average: 5031198 7027010 2851234 36.17 2688 2166863 678980 7.60 269719 2216081 35013 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 189.51 138.53 1440.04 39.24 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 59.82 41.86 569.79 7.85 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 41.95 35.12 311.62 7.81 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 436.84 319.11 96.62 78.96 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 3.67 2.00 0.55 0.48 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 3.33 2.35 0.55 0.47 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 1.67 0.83 0.42 0.30 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 55.20 37.55 17.63 6.22 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 20.61 16.96 5.59 4.20 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 71.63 48.38 89.42 31.24 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 18.13 16.84 15.32 7.98 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 82.03 59.96 231.62 16.80 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:11 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 39.23 0.00 5.73 1.06 0.11 53.88 02:13:01 AM 0 56.71 0.00 7.07 1.24 0.13 34.86 02:13:01 AM 1 21.81 0.00 4.39 0.88 0.08 72.83 02:14:01 AM all 22.21 0.00 3.44 1.53 0.10 72.72 02:14:01 AM 0 23.24 0.00 3.78 1.62 0.10 71.26 02:14:01 AM 1 21.19 0.00 3.10 1.43 0.10 74.18 02:15:01 AM all 18.86 0.00 2.94 0.46 0.08 77.67 02:15:01 AM 0 19.63 0.00 3.23 0.33 0.08 76.72 02:15:01 AM 1 18.08 0.00 2.65 0.58 0.07 78.61 02:16:01 AM all 21.36 0.00 4.79 1.46 0.06 72.33 02:16:01 AM 0 34.23 0.00 5.47 1.92 0.07 58.31 02:16:01 AM 1 8.54 0.00 4.10 1.00 0.05 86.31 02:17:01 AM all 0.31 0.00 0.13 0.06 0.03 99.48 02:17:01 AM 0 0.13 0.00 0.15 0.08 0.02 99.62 02:17:01 AM 1 0.48 0.00 0.10 0.03 0.03 99.35 02:18:01 AM all 0.15 0.00 0.08 0.00 0.03 99.74 02:18:01 AM 0 0.05 0.00 0.03 0.00 0.02 99.90 02:18:01 AM 1 0.25 0.00 0.13 0.00 0.03 99.58 02:19:01 AM all 0.33 0.00 0.05 0.00 0.02 99.61 02:19:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 02:19:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 02:20:01 AM all 10.84 0.00 1.04 0.01 0.08 88.04 02:20:01 AM 0 14.60 0.00 1.19 0.02 0.08 84.11 02:20:01 AM 1 7.09 0.00 0.89 0.00 0.07 91.96 02:21:01 AM all 7.56 0.00 0.51 0.09 0.08 91.76 02:21:01 AM 0 8.15 0.00 0.60 0.00 0.07 91.18 02:21:01 AM 1 6.97 0.00 0.42 0.18 0.08 92.35 02:22:01 AM all 8.79 0.00 1.65 0.03 0.05 89.48 02:22:01 AM 0 9.56 0.00 2.09 0.03 0.05 88.27 02:22:01 AM 1 8.02 0.00 1.20 0.03 0.05 90.69 02:23:01 AM all 30.76 0.00 3.49 0.15 0.08 65.52 02:23:01 AM 0 39.32 0.00 4.69 0.13 0.07 55.79 02:23:01 AM 1 22.20 0.00 2.30 0.17 0.08 75.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.59 0.00 2.17 0.44 0.06 82.74 Average: 0 18.70 0.00 2.58 0.49 0.06 78.17 Average: 1 10.48 0.00 1.76 0.39 0.06 87.30