---> uname -a: Linux prd-centos8-robot-2c-8g-7323.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 648 4859 19 2190 6751 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:73:84:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe73:8435/64 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) 02/03/2026 _x86_64_ (2 CPU) 03:26:54 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 84.62 0.22 84.41 11.33 6469.55 03:30:01 AM 79.51 1.30 78.21 132.36 10432.74 03:31:01 AM 69.03 7.03 62.00 1291.70 3849.72 03:32:01 AM 40.15 0.03 40.12 3.47 6526.74 03:33:01 AM 0.43 0.07 0.37 4.93 9.43 03:34:01 AM 2.13 0.00 2.13 0.00 162.92 03:35:01 AM 0.27 0.00 0.27 0.00 55.45 03:36:01 AM 0.17 0.00 0.17 0.00 24.48 03:37:01 AM 0.38 0.03 0.35 2.13 75.54 03:38:01 AM 12.21 0.32 11.90 36.92 501.28 03:39:01 AM 34.87 0.52 34.36 63.85 1776.87 Average: 29.44 0.86 28.57 140.61 2716.93 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5178720 7001988 2703712 34.30 2688 2000404 708040 7.93 188988 2176936 261048 03:30:01 AM 5223256 7068324 2659176 33.74 2688 2020704 662732 7.42 219028 2088756 9584 03:31:01 AM 4902108 7002832 2980324 37.81 2688 2266268 684664 7.67 254400 2339828 176320 03:32:01 AM 4937772 7037916 2944660 37.36 2688 2266608 704660 7.89 261464 2298120 4 03:33:01 AM 4891800 6993260 2990632 37.94 2688 2267940 774304 8.67 261812 2343536 1184 03:34:01 AM 4883536 6986676 2998896 38.05 2688 2269640 806188 9.03 261824 2351596 44 03:35:01 AM 4878108 6982792 3004324 38.11 2688 2271176 806188 9.03 261824 2356868 44 03:36:01 AM 4874464 6980764 3007968 38.16 2688 2272764 821736 9.20 261828 2360652 972 03:37:01 AM 4867780 6975652 3014652 38.25 2688 2274336 839828 9.40 261832 2367144 376 03:38:01 AM 4954192 6911772 2928240 37.15 2688 2128072 774376 8.67 287776 2272532 44944 03:39:01 AM 5004676 6941328 2877756 36.51 2688 2109928 752648 8.43 472096 2048644 25332 Average: 4963310 6989391 2919122 37.03 2688 2195258 757760 8.48 272079 2273147 47259 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 99.22 80.83 1080.62 11.64 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 51.47 33.49 438.99 5.91 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 45.55 39.24 337.90 8.55 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 206.86 150.07 44.43 39.96 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 73.62 65.16 15.67 6.46 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 75.48 73.56 15.07 6.95 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 55.71 54.23 12.27 5.86 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 65.21 65.41 13.11 6.26 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 64.21 59.72 15.32 8.65 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 100.33 71.28 104.72 49.45 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 19.59 17.56 16.37 9.07 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 77.93 64.59 190.43 14.43 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) 02/03/2026 _x86_64_ (2 CPU) 03:26:54 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 31.81 0.00 4.82 2.97 0.11 60.30 03:29:01 AM 0 27.02 0.00 4.42 2.52 0.10 65.94 03:29:01 AM 1 36.60 0.00 5.21 3.41 0.12 54.65 03:30:01 AM all 17.87 0.00 2.83 2.16 0.08 77.05 03:30:01 AM 0 14.60 0.00 2.76 2.34 0.08 80.22 03:30:01 AM 1 21.13 0.00 2.91 1.99 0.08 73.89 03:31:01 AM all 30.11 0.00 5.60 0.70 0.10 63.49 03:31:01 AM 0 25.36 0.00 5.07 0.50 0.10 68.97 03:31:01 AM 1 34.86 0.00 6.13 0.90 0.10 58.01 03:32:01 AM all 7.20 0.00 1.76 0.74 0.06 90.24 03:32:01 AM 0 7.64 0.00 1.97 0.94 0.05 89.40 03:32:01 AM 1 6.77 0.00 1.55 0.53 0.07 91.08 03:33:01 AM all 6.10 0.00 0.43 0.01 0.05 93.42 03:33:01 AM 0 2.18 0.00 0.37 0.00 0.05 97.40 03:33:01 AM 1 10.03 0.00 0.49 0.02 0.05 89.42 03:34:01 AM all 6.24 0.00 0.42 0.01 0.08 93.26 03:34:01 AM 0 3.87 0.00 0.47 0.00 0.07 95.59 03:34:01 AM 1 8.62 0.00 0.37 0.02 0.08 90.91 03:35:01 AM all 5.90 0.00 0.42 0.00 0.06 93.62 03:35:01 AM 0 2.96 0.00 0.49 0.00 0.05 96.50 03:35:01 AM 1 8.84 0.00 0.35 0.00 0.07 90.74 03:36:01 AM all 4.93 0.00 0.36 0.00 0.08 94.64 03:36:01 AM 0 3.27 0.00 0.34 0.00 0.05 96.34 03:36:01 AM 1 6.58 0.00 0.39 0.00 0.10 92.93 03:37:01 AM all 12.87 0.00 0.61 0.00 0.08 86.44 03:37:01 AM 0 9.81 0.00 0.62 0.00 0.08 89.48 03:37:01 AM 1 15.92 0.00 0.60 0.00 0.08 83.39 03:38:01 AM all 17.97 0.00 1.81 0.03 0.08 80.09 03:38:01 AM 0 12.27 0.00 1.35 0.02 0.08 86.28 03:38:01 AM 1 23.69 0.00 2.28 0.05 0.08 73.90 03:39:01 AM all 32.20 0.00 4.39 0.16 0.07 63.18 03:39:01 AM 0 21.96 0.00 3.81 0.12 0.07 74.04 03:39:01 AM 1 42.45 0.00 4.96 0.20 0.08 52.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.77 0.00 2.14 0.62 0.08 81.40 Average: 0 11.92 0.00 1.97 0.59 0.07 85.45 Average: 1 19.62 0.00 2.30 0.65 0.08 77.35