---> uname -a: Linux prd-centos8-robot-2c-8g-3196.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 579 4947 19 2170 6819 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:21:d7:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe21:d7c8/64 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) 10/13/2025 _x86_64_ (2 CPU) 04:44:53 LINUX RESTART (2 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 113.11 59.81 53.30 6014.40 25718.58 04:48:01 AM 119.88 0.20 119.68 5.60 12043.80 04:49:01 AM 31.74 0.65 31.09 51.06 4130.11 04:50:01 AM 15.46 0.58 14.88 64.78 655.51 04:51:01 AM 26.21 6.71 19.49 1245.72 1467.29 04:52:01 AM 62.58 0.25 62.33 47.05 8026.72 04:53:01 AM 4.73 0.22 4.52 11.73 176.00 04:54:01 AM 2.13 0.00 2.13 0.00 75.69 04:55:01 AM 0.25 0.00 0.25 0.00 5.25 04:56:01 AM 23.95 0.40 23.55 46.79 958.01 Average: 40.01 6.88 33.12 748.75 5325.88 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5563572 7080740 2318860 29.42 2688 1710784 696864 7.80 184396 1857220 95176 04:48:01 AM 5103620 6976140 2778812 35.25 2688 2049472 752580 8.43 190492 2243708 137040 04:49:01 AM 5223624 7064884 2658808 33.73 2688 2017440 664864 7.44 208488 2104340 9936 04:50:01 AM 5258240 7102784 2624192 33.29 2688 2020280 626856 7.02 218392 2058356 4 04:51:01 AM 5035004 7010216 2847428 36.12 2688 2148268 722668 8.09 258880 2231624 70972 04:52:01 AM 4966836 7062820 2915596 36.99 2688 2263456 639248 7.16 261440 2274888 84 04:53:01 AM 4897016 6993592 2985416 37.87 2688 2264048 725056 8.12 261568 2344252 244 04:54:01 AM 4844628 6941264 3037804 38.54 2688 2264108 791036 8.86 261568 2396496 16 04:55:01 AM 4876592 6973572 3005840 38.13 2688 2264452 749348 8.39 261568 2364448 320 04:56:01 AM 5069244 6980864 2813188 35.69 2688 2085184 694972 7.78 456812 2001016 23608 Average: 5083838 7018688 2798594 35.50 2688 2108749 706349 7.91 256360 2187635 33740 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 265.71 152.95 1212.22 53.57 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 122.86 92.54 1286.73 18.56 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 7.68 3.47 3.46 1.20 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 10.75 8.83 4.19 3.15 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 41.90 35.37 327.20 6.25 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 210.16 145.53 47.09 33.75 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 37.74 35.71 8.48 415.15 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 241.34 242.45 7217.67 290.00 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 179.06 176.59 5321.26 11.78 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 68.14 47.61 306.95 25.34 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 118.54 94.11 1573.60 85.87 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) 10/13/2025 _x86_64_ (2 CPU) 04:44:53 LINUX RESTART (2 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 21.65 0.06 5.58 37.85 0.10 34.76 04:47:01 AM 0 25.00 0.05 5.62 39.03 0.12 30.18 04:47:01 AM 1 18.32 0.07 5.53 36.67 0.08 39.33 04:48:01 AM all 37.45 0.00 5.18 3.42 0.15 53.80 04:48:01 AM 0 27.94 0.00 4.51 3.81 0.13 63.60 04:48:01 AM 1 46.97 0.00 5.85 3.02 0.17 44.00 04:49:01 AM all 7.10 0.00 1.60 2.84 0.18 88.27 04:49:01 AM 0 4.69 0.00 1.38 3.42 0.20 90.31 04:49:01 AM 1 9.51 0.00 1.82 2.27 0.17 86.24 04:50:01 AM all 10.31 0.00 1.18 1.66 0.06 86.78 04:50:01 AM 0 13.99 0.00 1.22 1.90 0.07 82.82 04:50:01 AM 1 6.64 0.00 1.15 1.42 0.05 90.75 04:51:01 AM all 15.11 0.00 3.17 1.20 0.15 80.38 04:51:01 AM 0 16.58 0.00 3.02 0.92 0.15 79.33 04:51:01 AM 1 13.63 0.00 3.32 1.48 0.15 81.42 04:52:01 AM all 20.84 0.00 3.76 1.22 0.08 74.10 04:52:01 AM 0 13.36 0.00 3.34 1.17 0.08 82.05 04:52:01 AM 1 28.33 0.00 4.18 1.27 0.08 66.13 04:53:01 AM all 5.93 0.00 0.32 0.03 0.04 93.68 04:53:01 AM 0 4.65 0.00 0.28 0.03 0.03 95.00 04:53:01 AM 1 7.22 0.00 0.35 0.02 0.05 92.36 04:54:01 AM all 15.62 0.00 1.37 0.05 0.10 82.85 04:54:01 AM 0 3.53 0.00 0.22 0.10 0.07 96.08 04:54:01 AM 1 27.84 0.00 2.54 0.00 0.14 69.49 04:55:01 AM all 12.31 0.00 1.14 0.00 0.11 86.45 04:55:01 AM 0 16.76 0.00 1.53 0.00 0.10 81.61 04:55:01 AM 1 7.88 0.00 0.74 0.00 0.12 91.25 04:56:01 AM all 21.40 0.00 3.13 0.12 0.08 75.27 04:56:01 AM 0 14.51 0.00 3.02 0.08 0.08 82.31 04:56:01 AM 1 28.27 0.00 3.24 0.15 0.08 68.26 Average: all 16.78 0.01 2.65 4.84 0.11 75.62 Average: 0 14.10 0.01 2.42 5.04 0.10 78.34 Average: 1 19.47 0.01 2.88 4.63 0.11 72.91