---> uname -a: Linux prd-centos8-robot-2c-8g-52343.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 633 4892 19 2171 6766 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:e2:01:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fee2:11d/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) 09/14/2025 _x86_64_ (2 CPU) 06:09:01 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 117.49 0.30 117.19 13.99 11181.01 06:12:01 AM 43.76 1.03 42.73 115.31 5123.96 06:13:01 AM 62.03 6.96 55.06 1289.84 3734.24 06:14:01 AM 32.14 0.03 32.11 3.47 6251.56 06:15:01 AM 3.97 0.22 3.75 11.73 145.63 06:16:01 AM 2.33 0.03 2.30 1.87 146.64 06:17:01 AM 30.28 0.65 29.63 74.12 1563.51 Average: 41.72 1.32 40.40 215.77 4021.35 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5067668 6934488 2814756 35.71 2688 2043900 817380 9.15 191080 2280232 169876 06:12:01 AM 5222076 7060088 2660348 33.75 2688 2014000 690088 7.73 218716 2093452 10764 06:13:01 AM 4875908 6964652 3006516 38.14 2688 2256264 755380 8.46 262028 2368156 174112 06:14:01 AM 4917756 7006352 2964668 37.61 2688 2256336 698496 7.82 262596 2319736 4 06:15:01 AM 4873296 6963568 3009128 38.18 2688 2258012 767056 8.59 262872 2363952 884 06:16:01 AM 4913580 7007796 2968844 37.66 2688 2261956 704904 7.89 263340 2324024 2576 06:17:01 AM 5033356 6945940 2849068 36.14 2688 2086624 778908 8.72 462764 2030356 9020 Average: 4986234 6983269 2896190 36.74 2688 2168156 744602 8.34 274771 2254273 52462 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 113.24 88.32 1464.38 20.59 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 14.71 8.33 6.81 3.55 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 42.40 36.22 335.12 9.44 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 174.34 121.76 33.73 25.36 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 28.99 23.44 10.14 4.18 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 31.44 24.45 9.49 5.40 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 52.36 35.81 89.51 33.21 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 65.36 48.34 278.53 14.53 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) 09/14/2025 _x86_64_ (2 CPU) 06:09:01 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 38.84 0.00 5.28 1.36 0.13 54.40 06:11:01 AM 0 40.98 0.00 4.86 1.04 0.13 52.99 06:11:01 AM 1 36.70 0.00 5.70 1.68 0.12 55.80 06:12:01 AM all 16.16 0.00 2.11 0.53 0.09 81.11 06:12:01 AM 0 24.61 0.00 2.69 0.48 0.08 72.13 06:12:01 AM 1 7.73 0.00 1.53 0.57 0.10 90.07 06:13:01 AM all 32.48 0.00 5.72 0.91 0.12 60.77 06:13:01 AM 0 35.83 0.00 6.19 1.08 0.12 56.78 06:13:01 AM 1 29.15 0.00 5.26 0.73 0.12 64.74 06:14:01 AM all 0.78 0.00 0.64 0.69 0.06 97.84 06:14:01 AM 0 0.92 0.00 0.58 0.37 0.08 98.05 06:14:01 AM 1 0.64 0.00 0.69 1.00 0.03 97.64 06:15:01 AM all 8.27 0.00 0.91 0.03 0.10 90.69 06:15:01 AM 0 11.45 0.00 1.21 0.02 0.10 87.23 06:15:01 AM 1 5.10 0.00 0.62 0.03 0.10 94.15 06:16:01 AM all 11.90 0.00 0.70 0.03 0.09 87.28 06:16:01 AM 0 12.47 0.00 0.72 0.02 0.08 86.70 06:16:01 AM 1 11.32 0.00 0.69 0.03 0.10 87.86 06:17:01 AM all 28.85 0.00 3.81 0.21 0.11 67.02 06:17:01 AM 0 34.98 0.00 4.16 0.27 0.12 60.48 06:17:01 AM 1 22.73 0.00 3.47 0.15 0.10 73.55 Average: all 19.62 0.00 2.74 0.53 0.10 77.00 Average: 0 23.04 0.00 2.92 0.47 0.10 73.48 Average: 1 16.22 0.00 2.57 0.60 0.10 80.52