---> uname -a: Linux prd-centos8-robot-2c-8g-50774.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 600 4904 19 2192 6799 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:6c:c6:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe6c:c62d/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) 08/08/2025 _x86_64_ (2 CPU) 08:05:31 LINUX RESTART (2 CPU) 08:06:01 AM tps rtps wtps bread/s bwrtn/s 08:07:01 AM 71.53 47.18 24.35 7489.72 15097.30 08:08:01 AM 81.27 0.27 81.01 12.66 5297.30 08:09:01 AM 64.56 0.75 63.81 53.46 9573.90 08:10:01 AM 30.51 0.32 30.19 60.66 2518.15 08:11:01 AM 81.66 6.96 74.69 1292.77 8305.90 08:12:01 AM 11.13 0.00 11.13 0.00 1122.00 08:13:01 AM 3.72 0.23 3.48 12.66 399.80 08:14:01 AM 2.15 0.00 2.15 0.00 70.58 08:15:01 AM 0.40 0.00 0.40 0.00 174.82 08:16:01 AM 16.38 0.43 15.94 48.12 1248.00 Average: 36.33 5.62 30.72 897.17 4381.02 08:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 AM 5616740 7100248 2265684 28.74 2688 1678984 703588 7.88 176920 1815708 52232 08:08:01 AM 5225596 7003756 2656828 33.71 2688 1957488 748268 8.38 194292 2133008 223628 08:09:01 AM 5171404 7008552 2711020 34.39 2688 2013012 714304 8.00 198100 2159460 42484 08:10:01 AM 5149088 7033428 2733336 34.68 2688 2058176 714168 8.00 223600 2154268 53644 08:11:01 AM 4972000 7059588 2910424 36.92 2688 2255204 645560 7.23 261940 2270188 26908 08:12:01 AM 4970160 7057556 2912264 36.95 2688 2255204 645560 7.23 261940 2270348 12 08:13:01 AM 4899172 6995312 2983252 37.85 2688 2263948 731292 8.19 262208 2340984 8 08:14:01 AM 4886544 6982704 2995880 38.01 2688 2263988 748208 8.38 262208 2353000 4 08:15:01 AM 4861512 6962868 3020912 38.32 2688 2269184 763648 8.55 262268 2377844 32 08:16:01 AM 5086344 7019584 2796080 35.47 2688 2107188 681572 7.63 469840 1969932 22224 Average: 5083856 7022360 2798568 35.50 2688 2112238 709617 7.95 257332 2184474 42118 08:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 262.25 149.24 1018.30 56.72 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 77.92 66.88 888.95 8.28 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 57.84 37.41 567.99 6.55 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 11.85 11.01 6.21 4.31 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 210.08 156.01 363.64 41.81 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 4.32 1.75 1.46 1.00 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 182.66 175.67 103.06 66.86 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 298.60 296.28 430.17 110.71 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 104.70 102.87 271.20 30.90 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 63.50 41.17 99.63 38.56 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 127.38 103.84 375.08 36.57 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) 08/08/2025 _x86_64_ (2 CPU) 08:05:31 LINUX RESTART (2 CPU) 08:06:01 AM CPU %user %nice %system %iowait %steal %idle 08:07:01 AM all 25.39 0.03 5.65 6.67 0.08 62.17 08:07:01 AM 0 23.50 0.03 5.92 5.74 0.07 64.74 08:07:01 AM 1 27.29 0.03 5.39 7.60 0.08 59.61 08:08:01 AM all 31.46 0.00 4.27 5.55 0.13 58.60 08:08:01 AM 0 38.05 0.00 5.23 5.52 0.12 51.09 08:08:01 AM 1 24.87 0.00 3.31 5.58 0.13 66.11 08:09:01 AM all 16.96 0.00 2.65 5.60 0.18 74.61 08:09:01 AM 0 17.01 0.00 2.40 4.44 0.17 75.99 08:09:01 AM 1 16.92 0.00 2.90 6.76 0.18 73.24 08:10:01 AM all 19.78 0.00 2.66 8.84 0.08 68.63 08:10:01 AM 0 30.12 0.00 3.24 7.01 0.08 59.55 08:10:01 AM 1 9.58 0.00 2.09 10.65 0.08 77.59 08:11:01 AM all 27.11 0.00 5.15 4.63 0.12 63.00 08:11:01 AM 0 31.56 0.00 5.54 5.54 0.13 57.22 08:11:01 AM 1 22.64 0.00 4.77 3.71 0.10 68.79 08:12:01 AM all 0.22 0.00 0.13 0.39 0.03 99.22 08:12:01 AM 0 0.33 0.00 0.17 0.78 0.03 98.68 08:12:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 08:13:01 AM all 23.49 0.00 0.61 0.12 0.10 75.69 08:13:01 AM 0 35.49 0.00 0.70 0.22 0.10 63.49 08:13:01 AM 1 11.64 0.00 0.52 0.02 0.10 87.72 08:14:01 AM all 26.71 0.00 0.62 0.01 0.11 72.55 08:14:01 AM 0 49.99 0.00 0.81 0.00 0.10 49.10 08:14:01 AM 1 3.41 0.00 0.44 0.02 0.12 96.02 08:15:01 AM all 13.52 0.00 0.39 0.03 0.07 86.00 08:15:01 AM 0 22.41 0.00 0.44 0.00 0.07 77.08 08:15:01 AM 1 4.49 0.00 0.34 0.05 0.07 95.05 08:16:01 AM all 19.12 0.00 2.95 0.27 0.08 77.59 08:16:01 AM 0 23.82 0.00 2.47 0.28 0.08 73.34 08:16:01 AM 1 14.41 0.00 3.42 0.25 0.07 81.85 Average: all 20.37 0.00 2.51 3.21 0.10 73.81 Average: 0 27.20 0.00 2.69 2.95 0.10 67.06 Average: 1 13.55 0.00 2.33 3.47 0.10 80.55