---> uname -a: Linux prd-centos8-robot-2c-8g-52014.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 588 4936 19 2172 6811 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:10:d8:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe10:d834/64 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:13 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 89.20 6.62 82.59 1246.06 6676.74 04:44:01 AM 86.79 0.72 86.07 52.92 10849.32 04:45:01 AM 42.37 7.21 35.15 1310.50 2219.38 04:46:01 AM 58.56 0.25 58.31 47.05 7835.62 04:47:01 AM 4.95 0.00 4.95 0.00 176.47 04:48:01 AM 0.50 0.00 0.50 0.00 6.70 04:49:01 AM 0.60 0.22 0.38 11.73 7.68 04:50:01 AM 2.03 0.00 2.03 0.00 115.38 04:51:01 AM 0.58 0.03 0.55 1.87 56.48 04:52:01 AM 20.78 0.42 20.36 47.73 966.52 Average: 30.64 1.55 29.09 271.79 2891.14 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5291880 7020608 2590544 32.86 2688 1910988 711368 7.97 186748 2082456 185604 04:44:01 AM 5180080 7018248 2702344 34.28 2688 2014648 714232 8.00 209136 2145468 9928 04:45:01 AM 4944328 7029236 2938096 37.27 2688 2253504 665616 7.45 257268 2308652 178320 04:46:01 AM 4959836 7049540 2922588 37.08 2688 2257876 651384 7.29 261824 2279600 28 04:47:01 AM 4960192 7049888 2922232 37.07 2688 2257876 651384 7.29 261828 2279456 4 04:48:01 AM 4960412 7050112 2922012 37.07 2688 2257880 651384 7.29 261828 2279400 4 04:49:01 AM 4918592 7009064 2963832 37.60 2688 2258672 719900 8.06 262028 2320596 340 04:50:01 AM 4909124 7001372 2973300 37.72 2688 2260424 716816 8.03 262104 2329988 816 04:51:01 AM 4956144 7050124 2926280 37.12 2688 2262136 642828 7.20 262568 2282952 996 04:52:01 AM 5098396 7011136 2784028 35.32 2688 2086676 712132 7.97 458596 1970828 22224 Average: 5017898 7028933 2864526 36.34 2688 2182068 683704 7.66 268393 2227940 39826 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 248.29 165.86 1557.54 50.11 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 70.26 47.68 569.78 7.87 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 49.12 38.02 328.20 8.65 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 549.33 394.70 109.30 89.42 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 2.97 2.07 0.60 0.50 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 2.45 1.95 0.43 0.43 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 31.51 17.48 9.09 2.64 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 35.88 31.24 11.11 5.98 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 13.15 9.86 3.52 2.78 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 78.59 55.24 95.47 32.43 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 108.16 76.41 268.50 20.08 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:13 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 38.25 0.00 5.68 1.03 0.12 54.92 04:43:01 AM 0 35.63 0.00 5.01 1.23 0.12 58.02 04:43:01 AM 1 40.89 0.00 6.35 0.83 0.12 51.82 04:44:01 AM all 22.13 0.00 3.82 1.60 0.07 72.37 04:44:01 AM 0 25.67 0.00 4.09 1.67 0.08 68.49 04:44:01 AM 1 18.60 0.00 3.56 1.53 0.07 76.24 04:45:01 AM all 27.94 0.00 4.72 0.63 0.08 66.62 04:45:01 AM 0 22.82 0.00 4.57 0.45 0.08 72.07 04:45:01 AM 1 33.06 0.00 4.88 0.82 0.08 61.16 04:46:01 AM all 14.13 0.00 3.08 0.55 0.06 82.18 04:46:01 AM 0 15.79 0.00 3.15 0.59 0.05 80.42 04:46:01 AM 1 12.47 0.00 3.00 0.52 0.07 83.94 04:47:01 AM all 0.37 0.00 0.08 0.02 0.03 99.51 04:47:01 AM 0 0.62 0.00 0.10 0.02 0.03 99.23 04:47:01 AM 1 0.12 0.00 0.05 0.02 0.03 99.78 04:48:01 AM all 0.34 0.00 0.08 0.00 0.02 99.57 04:48:01 AM 0 0.63 0.00 0.07 0.00 0.02 99.28 04:48:01 AM 1 0.05 0.00 0.08 0.00 0.02 99.85 04:49:01 AM all 1.59 0.00 0.27 0.00 0.03 98.11 04:49:01 AM 0 1.25 0.00 0.20 0.00 0.03 98.51 04:49:01 AM 1 1.92 0.00 0.33 0.00 0.03 97.72 04:50:01 AM all 12.81 0.00 1.03 0.01 0.06 86.10 04:50:01 AM 0 8.68 0.00 1.02 0.02 0.07 90.22 04:50:01 AM 1 16.94 0.00 1.04 0.00 0.05 81.97 04:51:01 AM all 4.66 0.00 0.31 0.00 0.06 94.97 04:51:01 AM 0 6.64 0.00 0.28 0.00 0.07 93.00 04:51:01 AM 1 2.67 0.00 0.33 0.00 0.05 96.94 04:52:01 AM all 19.16 0.00 3.11 0.11 0.07 77.56 04:52:01 AM 0 17.62 0.00 3.16 0.10 0.07 79.05 04:52:01 AM 1 20.69 0.00 3.05 0.12 0.07 76.08 Average: all 14.15 0.00 2.22 0.40 0.06 83.18 Average: 0 13.55 0.00 2.17 0.41 0.06 83.82 Average: 1 14.75 0.00 2.27 0.38 0.06 82.54