---> uname -a: Linux prd-centos8-robot-2c-8g-5142.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 613 4887 19 2195 6785 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:82:7d:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe82:7d69/64 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) 10/19/2025 _x86_64_ (2 CPU) 04:30:35 LINUX RESTART (2 CPU) 04:31:01 AM tps rtps wtps bread/s bwrtn/s 04:32:01 AM 107.05 26.57 80.47 6862.38 7542.24 04:33:01 AM 83.79 0.72 83.07 52.92 10038.75 04:34:01 AM 32.04 0.42 31.63 64.79 2633.41 04:35:02 AM 72.03 6.96 65.06 1292.77 8226.52 04:36:01 AM 10.95 0.20 10.74 11.79 706.12 04:37:01 AM 4.30 0.03 4.27 1.07 408.32 04:38:01 AM 0.25 0.00 0.25 0.00 4.28 04:39:01 AM 2.00 0.32 1.68 36.93 266.29 04:40:01 AM 32.88 0.52 32.37 63.83 1928.70 Average: 38.42 3.98 34.44 933.59 3533.68 04:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 AM 5341464 7055756 2540968 32.24 2688 1896452 681516 7.63 187372 2033104 181616 04:33:01 AM 5156520 6996344 2725912 34.58 2688 2015424 699600 7.83 199300 2177108 42012 04:34:01 AM 5131972 7022240 2750460 34.89 2688 2063720 688544 7.71 230360 2163900 41060 04:35:02 AM 4943996 7037164 2938436 37.28 2688 2260884 644148 7.21 262600 2290684 10844 04:36:01 AM 4903480 6997188 2978952 37.79 2688 2261512 707108 7.92 262872 2334780 32 04:37:01 AM 4877920 6979748 3004512 38.12 2688 2269632 738676 8.27 262872 2360508 4 04:38:01 AM 4865280 6967140 3017152 38.28 2688 2269664 755308 8.46 262872 2373276 4 04:39:01 AM 5068268 7013596 2814164 35.70 2688 2114608 646296 7.24 270888 2162828 20804 04:40:01 AM 5053716 6991744 2828716 35.89 2688 2111836 713868 7.99 473096 2002244 10116 Average: 5038068 7006769 2844364 36.08 2688 2140415 697229 7.81 268026 2210937 34055 04:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 297.72 203.73 1818.87 62.52 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 77.32 52.77 682.22 8.47 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 25.93 19.30 90.05 6.47 0.00 0.00 0.00 0.00 04:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:02 AM eth0 225.86 154.35 289.13 41.83 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 25.05 16.37 6.63 1.52 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 272.70 270.84 120.48 111.72 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 266.43 262.76 315.99 94.19 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 72.30 53.27 270.53 36.33 0.00 0.00 0.00 0.00 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 17.39 16.16 13.53 8.45 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 142.52 116.80 401.57 41.35 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) 10/19/2025 _x86_64_ (2 CPU) 04:30:35 LINUX RESTART (2 CPU) 04:31:01 AM CPU %user %nice %system %iowait %steal %idle 04:32:01 AM all 46.39 0.00 8.10 0.94 0.13 44.44 04:32:01 AM 0 39.51 0.00 8.45 0.85 0.13 51.06 04:32:01 AM 1 53.25 0.00 7.76 1.03 0.13 37.82 04:33:01 AM all 23.85 0.00 3.15 1.19 0.12 71.70 04:33:01 AM 0 7.53 0.00 2.00 1.32 0.13 89.02 04:33:01 AM 1 40.18 0.00 4.29 1.05 0.10 54.38 04:34:01 AM all 21.35 0.00 3.15 0.27 0.08 75.14 04:34:01 AM 0 21.32 0.00 2.94 0.25 0.08 75.41 04:34:01 AM 1 21.39 0.00 3.37 0.28 0.08 74.87 04:35:02 AM all 24.53 0.00 4.89 0.64 0.09 69.85 04:35:02 AM 0 26.35 0.00 4.91 0.63 0.08 68.02 04:35:02 AM 1 22.71 0.00 4.86 0.65 0.10 71.68 04:36:01 AM all 1.95 0.00 0.28 0.07 0.04 97.66 04:36:01 AM 0 3.18 0.00 0.33 0.07 0.05 96.37 04:36:01 AM 1 0.73 0.00 0.24 0.07 0.03 98.93 04:37:01 AM all 28.68 0.00 0.59 0.07 0.10 70.57 04:37:01 AM 0 24.15 0.00 0.55 0.03 0.10 75.16 04:37:01 AM 1 33.19 0.00 0.62 0.10 0.10 65.99 04:38:01 AM all 30.03 0.00 0.65 0.00 0.09 69.23 04:38:01 AM 0 50.72 0.00 0.93 0.00 0.12 48.24 04:38:01 AM 1 9.50 0.00 0.37 0.00 0.07 90.06 04:39:01 AM all 5.86 0.00 1.00 0.02 0.06 93.06 04:39:01 AM 0 4.79 0.00 1.22 0.02 0.07 93.91 04:39:01 AM 1 6.93 0.00 0.79 0.02 0.05 92.22 04:40:01 AM all 32.35 0.00 3.95 0.13 0.10 63.46 04:40:01 AM 0 22.92 0.00 3.76 0.12 0.10 73.10 04:40:01 AM 1 41.80 0.00 4.14 0.15 0.10 53.81 Average: all 23.95 0.00 2.87 0.37 0.09 72.71 Average: 0 22.32 0.00 2.80 0.37 0.10 74.41 Average: 1 25.58 0.00 2.95 0.37 0.09 71.01