---> uname -a: Linux prd-centos8-robot-2c-8g-2646.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 597 4910 19 2190 6802 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:0a:c7:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fe0a:c72c/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) 10/11/2025 _x86_64_ (2 CPU) 02:26:58 LINUX RESTART (2 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:01 AM 92.87 0.37 92.50 15.60 7385.67 02:30:01 AM 74.79 0.85 73.94 82.64 9695.62 02:31:01 AM 62.84 7.15 55.69 1322.71 3697.53 02:32:01 AM 30.41 0.03 30.37 3.47 6248.30 02:33:01 AM 4.38 0.22 4.17 11.73 179.52 02:34:01 AM 0.25 0.00 0.25 0.00 66.19 02:35:01 AM 0.13 0.00 0.13 0.00 26.01 02:36:01 AM 0.32 0.00 0.32 0.00 59.28 02:37:01 AM 0.35 0.00 0.35 0.00 46.98 02:38:01 AM 0.40 0.00 0.40 0.00 19.39 02:39:01 AM 0.13 0.00 0.13 0.00 3.22 02:40:01 AM 0.23 0.00 0.23 0.00 43.10 02:41:01 AM 18.92 0.40 18.52 46.78 1175.26 Average: 22.00 0.69 21.31 114.06 2203.56 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 AM 5261620 7057960 2620812 33.25 2688 1973440 678928 7.60 187528 2097160 211156 02:30:01 AM 5206080 7049224 2676352 33.95 2688 2018924 682924 7.65 216900 2110764 10768 02:31:01 AM 4938204 7031936 2944228 37.35 2688 2260992 673020 7.54 256996 2311736 173172 02:32:01 AM 4984220 7079536 2898212 36.77 2688 2263076 625132 7.00 262564 2255320 4 02:33:01 AM 4940020 7037220 2942412 37.33 2688 2264960 691212 7.74 262712 2299128 208 02:34:01 AM 4930768 7029696 2951664 37.45 2688 2266688 752148 8.42 262720 2307996 64 02:35:01 AM 4923448 7023676 2958984 37.54 2688 2268036 769468 8.62 262720 2315324 668 02:36:01 AM 4917396 7019520 2965036 37.62 2688 2269884 786404 8.81 262724 2321524 864 02:37:01 AM 4914756 7017324 2967676 37.65 2688 2270328 786404 8.81 262724 2324164 32 02:38:01 AM 4913064 7016008 2969368 37.67 2688 2270704 786404 8.81 262728 2325732 24 02:39:01 AM 4910972 7014564 2971460 37.70 2688 2271376 786404 8.81 262728 2328000 660 02:40:01 AM 4906424 7011312 2976008 37.75 2688 2272648 788180 8.83 262736 2332356 688 02:41:01 AM 5009216 6941392 2873216 36.45 2688 2105312 763768 8.55 466448 2048564 23620 Average: 4981245 7025336 2901187 36.81 2688 2213567 736184 8.24 268633 2259828 32456 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 85.79 71.19 902.08 10.55 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 59.36 44.39 584.31 7.07 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 46.91 40.98 335.46 10.18 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 193.52 141.27 37.85 31.08 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 83.07 75.79 17.94 7.28 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 70.23 69.36 14.54 11.72 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 45.16 44.01 11.39 4.73 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 80.64 80.04 17.20 8.15 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 17.18 15.33 4.55 2.71 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 15.69 12.85 3.87 2.38 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 20.68 18.55 5.42 3.34 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 41.87 37.62 10.80 6.82 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 72.96 50.72 102.00 49.06 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 64.08 54.01 157.49 11.93 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) 10/11/2025 _x86_64_ (2 CPU) 02:26:58 LINUX RESTART (2 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 33.74 0.00 4.81 1.95 0.11 59.39 02:29:01 AM 0 18.10 0.00 4.08 1.28 0.12 76.43 02:29:01 AM 1 49.42 0.00 5.55 2.62 0.10 42.30 02:30:01 AM all 21.55 0.00 2.68 1.43 0.08 74.26 02:30:01 AM 0 12.08 0.00 2.37 0.92 0.10 84.53 02:30:01 AM 1 31.02 0.00 2.99 1.94 0.07 63.99 02:31:01 AM all 29.62 0.00 5.51 0.85 0.09 63.93 02:31:01 AM 0 25.42 0.00 5.08 0.85 0.08 68.58 02:31:01 AM 1 33.82 0.00 5.94 0.85 0.10 59.29 02:32:01 AM all 3.69 0.00 0.99 1.09 0.06 94.17 02:32:01 AM 0 4.94 0.00 0.85 1.05 0.07 93.09 02:32:01 AM 1 2.45 0.00 1.12 1.14 0.05 95.24 02:33:01 AM all 6.40 0.00 0.53 0.03 0.07 92.97 02:33:01 AM 0 9.39 0.00 0.64 0.03 0.07 89.87 02:33:01 AM 1 3.43 0.00 0.42 0.03 0.07 96.05 02:34:01 AM all 6.10 0.00 0.33 0.00 0.08 93.49 02:34:01 AM 0 3.79 0.00 0.30 0.00 0.08 95.82 02:34:01 AM 1 8.40 0.00 0.35 0.00 0.08 91.16 02:35:01 AM all 5.01 0.00 0.39 0.00 0.06 94.53 02:35:01 AM 0 2.26 0.00 0.44 0.00 0.05 97.25 02:35:01 AM 1 7.77 0.00 0.35 0.00 0.07 91.81 02:36:01 AM all 6.79 0.00 0.49 0.00 0.06 92.66 02:36:01 AM 0 3.85 0.00 0.57 0.00 0.05 95.53 02:36:01 AM 1 9.74 0.00 0.40 0.00 0.07 89.79 02:37:01 AM all 4.77 0.00 0.26 0.00 0.05 94.92 02:37:01 AM 0 3.24 0.00 0.22 0.00 0.05 96.49 02:37:01 AM 1 6.29 0.00 0.30 0.00 0.05 93.36 02:38:01 AM all 4.17 0.00 0.25 0.00 0.05 95.53 02:38:01 AM 0 2.64 0.00 0.22 0.00 0.05 97.09 02:38:01 AM 1 5.70 0.00 0.28 0.00 0.05 93.96 02:39:01 AM all 5.78 0.00 0.35 0.00 0.06 93.81 02:39:01 AM 0 2.06 0.00 0.27 0.00 0.05 97.63 02:39:01 AM 1 9.51 0.00 0.43 0.00 0.07 89.99 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 11.25 0.00 0.48 0.00 0.06 88.21 02:40:01 AM 0 8.02 0.00 0.49 0.00 0.07 91.43 02:40:01 AM 1 14.49 0.00 0.47 0.00 0.05 85.00 02:41:01 AM all 25.94 0.00 3.19 0.20 0.08 70.59 02:41:01 AM 0 16.34 0.00 3.25 0.10 0.07 80.24 02:41:01 AM 1 35.53 0.00 3.13 0.30 0.08 60.95 Average: all 12.70 0.00 1.56 0.43 0.07 85.24 Average: 0 8.64 0.00 1.45 0.33 0.07 89.52 Average: 1 16.76 0.00 1.68 0.53 0.07 80.97