---> uname -a: Linux prd-centos8-robot-2c-8g-2645.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: 2799.998 BogoMIPS: 5599.99 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 582 4937 19 2177 6816 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:e7:a8:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fee7:a8bc/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) 10/28/2025 _x86_64_ (2 CPU) 00:42:48 LINUX RESTART (2 CPU) 12:44:01 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 70.11 40.01 30.10 5629.45 15811.43 12:46:01 AM 98.82 0.15 98.67 9.46 8730.79 12:47:01 AM 45.71 0.72 44.99 52.92 6306.12 12:48:01 AM 24.51 0.42 24.09 64.78 1886.10 12:49:01 AM 59.94 6.93 53.01 1289.52 3474.89 12:50:01 AM 36.04 0.03 36.00 3.47 6379.86 12:51:02 AM 5.51 0.23 5.28 12.66 234.64 12:52:01 AM 0.47 0.00 0.47 0.00 9.47 12:53:01 AM 0.25 0.00 0.25 0.00 3.92 12:54:01 AM 17.05 0.32 16.73 36.93 646.91 Average: 35.90 4.89 31.01 711.19 4355.82 12:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5612584 7098240 2269848 28.80 2688 1679656 676428 7.57 179160 1812724 55832 12:46:01 AM 5203992 6987744 2678440 33.98 2688 1962660 753720 8.44 195220 2142732 129712 12:47:01 AM 5166792 7010408 2715640 34.45 2688 2019216 721244 8.08 199008 2165864 42400 12:48:01 AM 5236780 7082264 2645652 33.56 2688 2021160 644340 7.21 219868 2076224 4 12:49:01 AM 4946980 7045892 2935452 37.24 2688 2264944 660052 7.39 255464 2297024 175992 12:50:01 AM 4954200 7052780 2928232 37.15 2688 2265072 666240 7.46 260944 2280816 4 12:51:02 AM 4902692 7003180 2979740 37.80 2688 2266952 717172 8.03 261212 2332124 12 12:52:01 AM 4892560 6993064 2989872 37.93 2688 2266968 733792 8.22 261212 2341880 20 12:53:01 AM 4893308 6993812 2989124 37.92 2688 2266968 733792 8.22 261212 2341648 4 12:54:01 AM 5071564 6990860 2810868 35.66 2688 2090892 723484 8.10 302688 2145372 30676 Average: 5088145 7025824 2794287 35.45 2688 2110449 703026 7.87 239599 2193641 43466 12:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 244.38 143.46 1052.37 56.93 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 80.02 61.65 867.17 7.29 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 50.12 34.73 584.52 6.03 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.93 10.41 5.69 3.93 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 45.06 38.78 336.31 9.06 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 194.17 140.59 38.96 30.65 0.00 0.00 0.00 0.00 12:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 AM eth0 114.10 102.15 39.82 39.35 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 261.93 260.27 124.99 106.80 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 158.81 154.47 50.32 55.68 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 59.02 43.21 120.32 30.15 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 121.93 98.71 322.38 34.47 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) 10/28/2025 _x86_64_ (2 CPU) 00:42:48 LINUX RESTART (2 CPU) 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 19.33 0.05 4.81 25.62 0.10 50.09 12:45:01 AM 0 23.18 0.05 6.07 29.97 0.10 40.62 12:45:01 AM 1 15.50 0.05 3.56 21.27 0.10 59.53 12:46:01 AM all 28.08 0.00 4.02 10.78 0.12 57.00 12:46:01 AM 0 34.21 0.00 4.77 11.77 0.13 49.11 12:46:01 AM 1 21.96 0.00 3.28 9.80 0.10 64.86 12:47:01 AM all 17.24 0.00 2.50 10.31 0.09 69.85 12:47:01 AM 0 19.44 0.00 2.48 10.52 0.10 67.46 12:47:01 AM 1 15.03 0.00 2.52 10.11 0.08 72.26 12:48:01 AM all 13.25 0.00 1.65 1.46 0.07 83.57 12:48:01 AM 0 18.35 0.00 1.89 1.64 0.07 78.06 12:48:01 AM 1 8.14 0.00 1.42 1.29 0.07 89.09 12:49:01 AM all 32.92 0.00 6.09 0.80 0.11 60.09 12:49:01 AM 0 43.01 0.00 6.93 0.83 0.12 49.11 12:49:01 AM 1 22.81 0.00 5.24 0.77 0.10 71.08 12:50:01 AM all 7.13 0.00 1.30 1.07 0.07 90.43 12:50:01 AM 0 8.91 0.00 1.24 1.45 0.05 88.35 12:50:01 AM 1 5.35 0.00 1.37 0.69 0.08 92.51 12:51:02 AM all 10.45 0.00 0.65 0.03 0.07 88.79 12:51:02 AM 0 18.32 0.00 0.82 0.03 0.07 80.76 12:51:02 AM 1 2.55 0.00 0.49 0.03 0.07 96.86 12:52:01 AM all 21.87 0.00 0.62 0.00 0.10 77.40 12:52:01 AM 0 6.86 0.00 0.36 0.00 0.09 92.70 12:52:01 AM 1 36.93 0.00 0.89 0.00 0.12 62.06 12:53:01 AM all 22.49 0.00 0.46 0.00 0.10 76.95 12:53:01 AM 0 0.55 0.00 0.20 0.00 0.08 99.16 12:53:01 AM 1 44.49 0.00 0.72 0.00 0.12 54.67 12:54:01 AM all 16.73 0.00 2.20 0.22 0.08 80.78 12:54:01 AM 0 21.72 0.00 2.76 0.27 0.07 75.18 12:54:01 AM 1 11.75 0.00 1.64 0.17 0.08 86.36 Average: all 18.95 0.01 2.44 5.03 0.09 73.49 Average: 0 19.48 0.01 2.75 5.65 0.09 72.02 Average: 1 18.41 0.01 2.12 4.42 0.09 74.95