---> uname -a: Linux prd-centos8-robot-2c-8g-38357.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4953 19 2157 6813 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:b7:38:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:feb7:3801/64 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) 06/29/2025 _x86_64_ (2 CPU) 23:45:33 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 113.48 45.75 67.73 7113.50 6355.03 11:48:01 PM 87.34 0.73 86.60 53.06 10373.97 11:49:01 PM 30.52 0.42 30.11 64.78 2346.90 11:50:01 PM 37.67 6.93 30.74 1289.30 1900.95 11:51:01 PM 54.51 2.52 51.99 395.94 7542.21 11:52:02 PM 4.17 0.02 4.15 0.13 147.75 11:53:01 PM 16.22 0.36 15.86 38.64 606.93 Average: 49.21 8.12 41.09 1282.33 4190.51 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5401908 7068308 2480516 31.47 2688 1849788 664944 7.45 185308 1977972 163624 11:48:01 PM 5178248 6998592 2704176 34.31 2688 1997216 714084 8.00 197828 2153324 42496 11:49:01 PM 5254176 7076184 2628248 33.34 2688 1999164 641672 7.18 218392 2064260 8 11:50:01 PM 4932028 6999904 2950396 37.43 2688 2236716 686944 7.69 255024 2323264 203244 11:51:01 PM 4973380 7052996 2909044 36.91 2688 2248692 647404 7.25 266152 2267188 4 11:52:02 PM 4935756 7015700 2946668 37.38 2688 2249028 685684 7.68 266284 2304676 188 11:53:01 PM 5088556 6988568 2793868 35.44 2688 2075148 718492 8.04 303592 2136060 28184 Average: 5109150 7028607 2773274 35.18 2688 2093679 679889 7.61 241797 2175249 62535 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 278.44 175.92 1664.20 59.73 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 60.01 49.29 756.76 8.38 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 14.71 10.28 5.65 3.82 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 35.64 30.46 313.38 6.99 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 206.00 147.38 43.34 38.59 0.00 0.00 0.00 0.00 11:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:02 PM eth0 28.71 14.53 6.78 1.94 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 64.28 46.79 82.67 22.64 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 98.34 67.86 411.17 20.29 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) 06/29/2025 _x86_64_ (2 CPU) 23:45:33 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 42.52 0.03 7.43 8.00 0.11 41.92 11:47:01 PM 0 43.90 0.02 8.33 8.90 0.12 38.75 11:47:01 PM 1 41.14 0.05 6.53 7.10 0.10 45.08 11:48:01 PM all 25.85 0.00 3.64 2.53 0.09 67.89 11:48:01 PM 0 36.00 0.00 4.42 2.67 0.08 56.83 11:48:01 PM 1 15.69 0.00 2.87 2.38 0.10 78.96 11:49:01 PM all 11.95 0.00 1.77 3.15 0.07 83.06 11:49:01 PM 0 14.15 0.00 1.99 4.69 0.07 79.11 11:49:01 PM 1 9.75 0.00 1.55 1.62 0.07 87.02 11:50:01 PM all 26.62 0.00 4.76 0.92 0.11 67.60 11:50:01 PM 0 32.43 0.00 5.51 1.07 0.12 60.88 11:50:01 PM 1 20.82 0.00 4.01 0.77 0.10 74.31 11:51:01 PM all 7.55 0.00 1.92 1.08 0.06 89.39 11:51:01 PM 0 6.72 0.00 1.64 0.99 0.05 90.61 11:51:01 PM 1 8.38 0.00 2.21 1.17 0.07 88.17 11:52:02 PM all 1.56 0.00 0.21 0.03 0.08 98.12 11:52:02 PM 0 2.19 0.00 0.25 0.03 0.10 97.43 11:52:02 PM 1 0.94 0.00 0.17 0.02 0.07 98.81 11:53:01 PM all 15.65 0.00 2.15 0.08 0.07 82.06 11:53:01 PM 0 17.03 0.00 2.34 0.12 0.07 80.44 11:53:01 PM 1 14.26 0.00 1.95 0.03 0.07 83.68 Average: all 18.83 0.00 3.13 2.26 0.08 75.70 Average: 0 21.79 0.00 3.50 2.64 0.09 71.98 Average: 1 15.87 0.01 2.76 1.88 0.08 79.41