---> uname -a: Linux prd-centos8-robot-2c-8g-49380.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 587 4948 19 2161 6812 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:6a:48:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6a:484e/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) 09/06/2025 _x86_64_ (2 CPU) 04:38:45 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 196.92 149.43 47.49 14246.12 38593.74 04:41:01 AM 120.43 0.22 120.21 6.40 10668.26 04:42:01 AM 47.80 1.03 46.77 115.29 5618.38 04:43:01 AM 67.23 7.00 60.23 1293.30 4354.67 04:44:02 AM 31.34 0.00 31.34 0.00 5616.36 04:45:01 AM 2.20 0.22 1.98 12.74 87.39 04:46:01 AM 32.28 0.63 31.64 73.19 1479.69 Average: 71.34 22.71 48.64 2255.59 9512.46 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5581284 7082904 2301148 29.19 2688 1695744 708976 7.94 182876 1841852 74556 04:41:01 AM 5087880 6952816 2794552 35.45 2688 2041912 767788 8.60 190724 2262596 169864 04:42:01 AM 5245060 7081168 2637372 33.46 2688 2011984 647228 7.25 218420 2073236 10768 04:43:01 AM 4971684 7056612 2910748 36.93 2688 2252264 638652 7.15 261576 2275576 152980 04:44:02 AM 4968160 7052848 2914272 36.97 2688 2252240 638652 7.15 261636 2274292 8 04:45:01 AM 4965956 7052436 2916476 37.00 2688 2254032 630084 7.06 262080 2275752 904 04:46:01 AM 5103344 7005828 2779088 35.26 2688 2076404 701248 7.85 458316 1967228 9032 Average: 5131910 7040659 2750522 34.89 2688 2083511 676090 7.57 262233 2138647 59730 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 271.15 148.22 1177.48 55.79 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 120.69 91.19 1316.64 12.49 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 19.28 9.83 7.96 4.19 0.00 0.00 0.00 0.00 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 52.83 42.02 337.30 11.42 0.00 0.00 0.00 0.00 04:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 AM eth0 181.92 152.36 35.78 35.79 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 112.67 95.98 1256.98 11.75 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 43.21 33.93 81.92 23.11 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 114.55 81.90 600.50 22.10 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) 09/06/2025 _x86_64_ (2 CPU) 04:38:45 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 38.61 0.08 10.57 16.18 0.09 34.47 04:40:01 AM 0 44.17 0.08 11.00 16.34 0.08 28.32 04:40:01 AM 1 33.03 0.07 10.14 16.01 0.10 40.65 04:41:01 AM all 37.75 0.00 5.28 2.92 0.11 53.95 04:41:01 AM 0 48.60 0.00 6.14 2.84 0.10 42.33 04:41:01 AM 1 26.92 0.00 4.41 3.00 0.12 65.55 04:42:01 AM all 15.59 0.00 2.44 1.61 0.07 80.28 04:42:01 AM 0 16.34 0.00 2.69 1.84 0.07 79.07 04:42:01 AM 1 14.85 0.00 2.20 1.38 0.07 81.50 04:43:01 AM all 32.76 0.00 6.04 2.47 0.10 58.63 04:43:01 AM 0 37.85 0.00 6.23 2.16 0.10 53.66 04:43:01 AM 1 27.68 0.00 5.84 2.78 0.10 63.59 04:44:02 AM all 0.69 0.00 0.69 0.69 0.03 97.90 04:44:02 AM 0 1.00 0.00 0.80 0.50 0.02 97.68 04:44:02 AM 1 0.37 0.00 0.57 0.89 0.05 98.12 04:45:01 AM all 5.18 0.00 0.67 0.03 0.05 94.06 04:45:01 AM 0 3.68 0.00 0.44 0.03 0.05 95.80 04:45:01 AM 1 6.70 0.00 0.91 0.02 0.05 92.32 04:46:01 AM all 27.74 0.00 4.01 0.16 0.10 68.00 04:46:01 AM 0 38.49 0.00 4.22 0.17 0.10 57.02 04:46:01 AM 1 16.94 0.00 3.79 0.15 0.10 79.02 Average: all 22.68 0.01 4.25 3.44 0.08 69.55 Average: 0 27.23 0.01 4.51 3.41 0.07 64.76 Average: 1 18.11 0.01 3.99 3.46 0.08 74.35