---> uname -a: Linux prd-centos8-robot-2c-8g-45323.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: 2799.996 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 25M 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 617 4905 27 2174 6774 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:fe:b1:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fefe:b110/64 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) 07/23/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 89.22 10.15 79.07 3035.25 7420.61 01:08:01 AM 83.66 0.72 82.94 52.92 10966.86 01:09:01 AM 48.73 7.13 41.60 1310.28 2562.82 01:10:01 AM 48.49 0.25 48.24 47.06 7386.05 01:11:01 AM 4.40 0.00 4.40 0.00 167.28 01:12:01 AM 0.47 0.00 0.47 0.00 7.33 01:13:01 AM 0.45 0.02 0.43 0.13 20.75 01:14:01 AM 1.88 0.02 1.87 0.93 133.23 01:15:01 AM 0.40 0.00 0.40 0.00 4.43 01:16:01 AM 0.53 0.00 0.53 0.00 36.43 01:17:01 AM 27.80 0.63 27.16 73.19 1373.69 Average: 27.82 1.72 26.10 410.93 2734.57 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5279740 7002600 2602684 33.02 2688 1913368 797196 8.93 187284 2092472 184832 01:08:01 AM 5212564 7044968 2669860 33.87 2688 2016552 716632 8.02 207564 2106976 14904 01:09:01 AM 4922496 7000420 2959928 37.55 2688 2254932 766068 8.58 258112 2328032 177704 01:10:01 AM 4929348 7011552 2953076 37.46 2688 2258100 736276 8.24 262840 2305604 28 01:11:01 AM 4930720 7012760 2951704 37.45 2688 2258104 716796 8.03 262844 2305428 16 01:12:01 AM 4930356 7012396 2952068 37.45 2688 2258104 716796 8.03 262844 2305556 4 01:13:01 AM 4891136 6973672 2991288 37.95 2688 2258620 748888 8.39 262980 2344808 4 01:14:01 AM 4838252 6922940 3044172 38.62 2688 2260772 821264 9.20 262980 2397036 16 01:15:01 AM 4810624 6895320 3071800 38.97 2688 2260780 850492 9.52 262980 2424684 4 01:16:01 AM 4926204 7012484 2956220 37.50 2688 2262364 735644 8.24 263340 2309876 692 01:17:01 AM 5072432 6979888 2809992 35.65 2688 2088760 763004 8.54 460004 1990564 9052 Average: 4976716 6988091 2905708 36.86 2688 2190041 760823 8.52 268525 2264640 35205 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 240.02 166.64 1557.58 46.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 51.30 37.00 567.78 6.58 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 42.15 36.93 314.25 9.50 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 524.85 366.47 107.01 91.69 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2.62 2.23 0.57 0.50 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.45 1.98 0.44 0.43 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 27.28 14.91 9.37 1.65 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 169.04 158.27 3099.00 10.85 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 262.05 253.63 5880.88 16.41 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 215.16 180.95 3131.11 13.84 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 45.86 35.83 88.11 28.92 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 143.88 114.07 1341.45 20.61 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) 07/23/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 44.89 0.00 5.81 0.82 0.13 48.35 01:07:01 AM 0 43.89 0.00 5.73 0.95 0.12 49.32 01:07:01 AM 1 45.90 0.00 5.90 0.69 0.13 47.39 01:08:01 AM all 22.26 0.00 3.86 0.84 0.08 72.95 01:08:01 AM 0 11.25 0.00 3.30 0.90 0.07 84.48 01:08:01 AM 1 33.30 0.00 4.43 0.79 0.08 61.40 01:09:01 AM all 29.29 0.00 4.90 0.37 0.10 65.33 01:09:01 AM 0 26.51 0.00 4.81 0.37 0.08 68.23 01:09:01 AM 1 32.08 0.00 4.99 0.38 0.12 62.43 01:10:01 AM all 13.72 0.00 3.09 0.43 0.07 82.69 01:10:01 AM 0 12.03 0.00 2.72 0.47 0.08 84.70 01:10:01 AM 1 15.41 0.00 3.45 0.40 0.05 80.69 01:11:01 AM all 0.13 0.00 0.11 0.02 0.03 99.72 01:11:01 AM 0 0.13 0.00 0.15 0.03 0.03 99.65 01:11:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 01:12:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 01:12:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 01:12:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 01:13:01 AM all 1.23 0.00 0.33 0.00 0.06 98.38 01:13:01 AM 0 1.79 0.00 0.53 0.00 0.07 97.61 01:13:01 AM 1 0.68 0.00 0.12 0.00 0.05 99.15 01:14:01 AM all 9.17 0.00 1.70 0.01 0.10 89.03 01:14:01 AM 0 1.64 0.00 0.37 0.02 0.08 97.89 01:14:01 AM 1 16.79 0.00 3.05 0.00 0.12 80.05 01:15:01 AM all 9.01 0.00 1.20 0.00 0.11 89.68 01:15:01 AM 0 0.62 0.00 0.15 0.00 0.10 99.13 01:15:01 AM 1 17.45 0.00 2.26 0.00 0.12 80.18 01:16:01 AM all 6.50 0.00 0.90 0.01 0.08 92.51 01:16:01 AM 0 8.40 0.00 1.14 0.00 0.07 90.39 01:16:01 AM 1 4.60 0.00 0.67 0.02 0.08 94.63 01:17:01 AM all 27.61 0.00 3.64 0.13 0.10 68.52 01:17:01 AM 0 22.28 0.00 3.17 0.10 0.12 74.34 01:17:01 AM 1 32.95 0.00 4.12 0.15 0.08 62.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.93 0.00 2.33 0.24 0.08 82.42 Average: 0 11.70 0.00 2.02 0.26 0.08 85.95 Average: 1 18.17 0.00 2.64 0.22 0.08 78.88