---> uname -a: Linux prd-centos8-robot-2c-8g-5199.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 583 4932 19 2181 6816 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:7a:d0:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe7a:d0b6/64 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:43 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:02 AM 205.08 200.51 4.57 8305.08 482.23 02:11:01 AM 195.13 140.45 54.68 14440.19 40091.48 02:12:01 AM 107.40 0.10 107.30 2.93 10111.01 02:13:01 AM 54.90 0.68 54.22 51.58 6048.10 02:14:01 AM 41.64 7.10 34.54 1310.18 2252.09 02:15:01 AM 65.24 0.25 65.00 47.05 8104.62 02:16:01 AM 5.00 0.22 4.78 11.73 171.14 02:17:01 AM 2.05 0.03 2.02 1.87 115.33 02:18:01 AM 15.06 0.32 14.75 36.93 634.89 02:19:01 AM 30.49 0.52 29.98 63.86 1420.06 Average: 57.75 17.10 40.65 1777.35 7582.55 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:02 AM 7283520 7275580 598912 7.60 2688 207304 576392 7.31 94344 333460 9684 02:11:01 AM 5555060 7086364 2327372 29.53 2688 1723860 696548 7.80 185328 1859296 75216 02:12:01 AM 5247964 7056052 2634468 33.42 2688 1984840 684168 7.66 187912 2101368 112124 02:13:01 AM 5107032 6953148 2775400 35.21 2688 2021656 781900 8.75 210132 2215732 10852 02:14:01 AM 4809652 6975512 3072780 38.98 2688 2331244 751244 8.41 296844 2392312 249160 02:15:01 AM 4954876 7056116 2927556 37.14 2688 2267604 639116 7.16 260140 2282360 4 02:16:01 AM 4909828 7012152 2972604 37.71 2688 2268688 709736 7.95 260396 2327084 736 02:17:01 AM 4903760 7008100 2978672 37.79 2688 2270704 709736 7.95 260544 2333316 1188 02:18:01 AM 5064196 6988644 2818236 35.75 2688 2097196 729788 8.17 303376 2152780 32340 02:19:01 AM 5060708 6987364 2821724 35.80 2688 2100292 725748 8.13 463212 2001932 25088 Average: 5289660 7039903 2592772 32.89 2688 1927339 700438 7.84 252223 1999964 51639 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 53.81 22.34 194.63 3.52 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 248.29 155.82 1265.69 59.86 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 68.02 52.39 679.34 7.54 0.00 0.00 0.00 0.00 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 71.48 48.75 586.86 8.01 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 37.84 31.64 332.66 6.19 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 209.76 149.90 46.44 39.45 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 21.73 12.15 5.85 2.14 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 22.64 21.04 8.07 4.95 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 59.67 44.01 86.52 27.59 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 19.81 16.61 14.83 8.37 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 83.99 58.86 334.23 18.11 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:43 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:02 AM all 95.44 0.00 4.30 0.00 0.25 0.00 02:10:02 AM 0 95.45 0.00 4.04 0.00 0.51 0.00 02:10:02 AM 1 95.43 0.00 4.57 0.00 0.00 0.00 02:11:01 AM all 36.61 0.05 9.63 2.69 0.12 50.90 02:11:01 AM 0 43.06 0.05 8.97 2.01 0.10 45.80 02:11:01 AM 1 30.18 0.05 10.29 3.36 0.14 55.99 02:12:01 AM all 26.10 0.00 4.11 6.92 0.10 62.77 02:12:01 AM 0 34.01 0.00 4.76 7.48 0.08 53.67 02:12:01 AM 1 18.19 0.00 3.47 6.36 0.12 71.87 02:13:01 AM all 24.89 0.00 2.70 0.49 0.09 71.83 02:13:01 AM 0 35.76 0.00 3.32 0.55 0.08 60.28 02:13:01 AM 1 14.01 0.00 2.08 0.43 0.10 83.37 02:14:01 AM all 23.92 0.00 4.32 0.33 0.08 71.36 02:14:01 AM 0 26.45 0.00 4.51 0.37 0.08 68.60 02:14:01 AM 1 21.39 0.00 4.13 0.28 0.08 74.11 02:15:01 AM all 15.09 0.00 3.01 0.62 0.07 81.22 02:15:01 AM 0 13.65 0.00 2.80 0.78 0.07 82.70 02:15:01 AM 1 16.54 0.00 3.21 0.45 0.07 79.73 02:16:01 AM all 4.06 0.00 0.39 0.02 0.04 95.49 02:16:01 AM 0 4.58 0.00 0.33 0.00 0.03 95.06 02:16:01 AM 1 3.54 0.00 0.45 0.03 0.05 95.92 02:17:01 AM all 9.65 0.00 0.87 0.05 0.06 89.37 02:17:01 AM 0 10.46 0.00 1.14 0.02 0.07 88.32 02:17:01 AM 1 8.84 0.00 0.60 0.08 0.05 90.42 02:18:01 AM all 20.90 0.00 2.37 0.12 0.08 76.53 02:18:01 AM 0 22.04 0.00 2.44 0.08 0.08 75.35 02:18:01 AM 1 19.76 0.00 2.30 0.15 0.08 77.70 02:19:01 AM all 30.46 0.00 3.97 1.23 0.09 64.25 02:19:01 AM 0 43.99 0.00 4.55 1.70 0.10 49.66 02:19:01 AM 1 16.94 0.00 3.38 0.75 0.08 78.85 Average: all 21.54 0.01 3.48 1.38 0.08 73.52 Average: 0 26.22 0.01 3.64 1.44 0.08 68.62 Average: 1 16.86 0.01 3.32 1.31 0.09 78.42