---> uname -a: Linux prd-centos8-robot-2c-8g-3081.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 563 4915 19 2218 6835 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:92:f9:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe92:f9e7/64 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) 10/12/2025 _x86_64_ (2 CPU) 23:26:52 LINUX RESTART (2 CPU) 11:28:01 PM tps rtps wtps bread/s bwrtn/s 11:29:01 PM 121.24 0.73 120.51 53.45 12411.08 11:30:00 PM 28.56 0.42 28.14 65.47 2580.55 11:30:01 PM 0.00 0.00 0.00 0.00 0.00 11:31:01 PM 38.52 6.71 31.81 1245.72 2135.55 11:32:01 PM 52.78 2.73 50.05 439.59 7634.16 11:33:01 PM 4.63 0.22 4.42 11.73 208.88 11:34:01 PM 2.27 0.02 2.25 0.93 401.37 11:35:01 PM 0.62 0.00 0.62 0.00 192.08 11:36:01 PM 22.24 0.40 21.84 46.78 1574.74 Average: 33.82 1.40 32.42 232.89 3389.12 11:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 PM 5187484 7030396 2694948 34.19 2688 2018616 688696 7.71 199400 2144104 57292 11:30:00 PM 5262288 7107092 2620144 33.24 2688 2020560 627312 7.02 220128 2052608 10756 11:30:01 PM 5261760 7106576 2620672 33.25 2688 2020564 627312 7.02 220128 2052928 10772 11:31:01 PM 4945536 7036160 2936896 37.26 2688 2258580 679528 7.61 259032 2306248 190876 11:32:01 PM 4965208 7073352 2917224 37.01 2688 2275520 629816 7.05 268344 2267276 12 11:33:01 PM 4916524 7026184 2965908 37.63 2688 2277036 699612 7.83 268564 2315608 4 11:34:01 PM 4836084 6957796 3046348 38.65 2688 2289088 816752 9.15 268716 2395632 2188 11:35:01 PM 4834132 6959080 3048300 38.67 2688 2292324 818204 9.16 268780 2397392 4 11:36:01 PM 5042892 7002336 2839540 36.02 2688 2132564 713768 7.99 478184 2004288 22424 Average: 5027990 7033219 2854442 36.21 2688 2176095 700111 7.84 272364 2215120 32703 11:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 87.27 68.13 849.89 10.12 0.00 0.00 0.00 0.00 11:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 PM eth0 10.84 9.78 5.22 3.84 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 1.61 0.00 0.07 0.00 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 39.07 31.69 329.16 7.15 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 200.02 143.72 43.35 38.19 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 24.61 20.55 14.46 2.41 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 168.99 162.30 172.92 15.72 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 91.33 90.77 30.59 9.39 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 69.13 46.17 116.33 58.22 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 86.40 71.63 195.24 18.13 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) 10/12/2025 _x86_64_ (2 CPU) 23:26:52 LINUX RESTART (2 CPU) 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 32.82 0.00 5.00 1.12 0.10 60.96 11:29:01 PM 0 24.80 0.00 4.41 1.25 0.10 69.45 11:29:01 PM 1 40.86 0.00 5.60 0.98 0.10 52.47 11:30:00 PM all 12.31 0.00 1.73 0.29 0.05 85.63 11:30:00 PM 0 11.77 0.00 1.69 0.30 0.05 86.19 11:30:00 PM 1 12.85 0.00 1.77 0.27 0.05 85.06 11:30:01 PM all 1.59 0.00 1.59 0.00 0.00 96.83 11:30:01 PM 0 1.59 0.00 1.59 0.00 0.00 96.83 11:30:01 PM 1 1.59 0.00 1.59 0.00 0.00 96.83 11:31:01 PM all 22.24 0.00 4.37 0.32 0.08 72.98 11:31:01 PM 0 19.68 0.00 4.01 0.27 0.08 75.96 11:31:01 PM 1 24.80 0.00 4.73 0.38 0.08 70.00 11:32:01 PM all 10.93 0.00 2.23 0.56 0.06 86.22 11:32:01 PM 0 11.89 0.00 2.27 0.58 0.07 85.19 11:32:01 PM 1 9.97 0.00 2.19 0.54 0.05 87.25 11:33:01 PM all 3.11 0.00 0.40 0.02 0.06 96.41 11:33:01 PM 0 1.81 0.00 0.22 0.02 0.05 97.91 11:33:01 PM 1 4.41 0.00 0.59 0.02 0.07 94.92 11:34:01 PM all 18.52 0.00 1.21 0.03 0.06 80.19 11:34:01 PM 0 11.76 0.00 1.25 0.05 0.07 86.87 11:34:01 PM 1 25.30 0.00 1.16 0.00 0.05 73.48 11:35:01 PM all 8.67 0.00 0.69 0.00 0.08 90.55 11:35:01 PM 0 3.40 0.00 0.47 0.00 0.08 96.04 11:35:01 PM 1 13.96 0.00 0.91 0.00 0.08 85.05 11:36:01 PM all 23.52 0.00 3.02 0.09 0.08 73.30 11:36:01 PM 0 15.52 0.00 3.12 0.08 0.08 81.19 11:36:01 PM 1 31.49 0.00 2.92 0.10 0.07 65.42 Average: all 16.52 0.00 2.34 0.30 0.07 80.77 Average: 0 12.58 0.00 2.18 0.32 0.07 84.84 Average: 1 20.45 0.00 2.49 0.29 0.07 76.70