---> uname -a: Linux prd-centos8-robot-2c-8g-48489.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: 2800.000 BogoMIPS: 5600.00 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 605 4830 19 2261 6794 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:97:c8:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe97:c871/64 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) 08/01/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 54.41 0.35 54.06 13.86 5168.57 08:12:01 PM 95.75 0.75 95.00 53.45 10476.76 08:13:01 PM 41.71 0.38 41.33 64.26 3701.83 08:14:01 PM 69.43 9.45 59.98 1685.30 7532.86 08:15:01 PM 9.05 0.02 9.03 0.13 633.78 08:16:01 PM 2.23 0.00 2.23 0.00 473.09 08:17:01 PM 0.87 0.00 0.87 0.00 445.87 08:18:01 PM 0.43 0.00 0.43 0.00 319.50 08:19:01 PM 0.50 0.03 0.47 1.87 149.93 08:20:01 PM 17.79 0.33 17.46 37.85 2414.20 Average: 29.22 1.13 28.09 185.68 3131.88 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5247340 6968696 2635084 33.43 2688 1904764 772632 8.65 223256 2093044 195884 08:12:01 PM 5149936 6987028 2732488 34.67 2688 2012908 720920 8.07 198928 2181256 42488 08:13:01 PM 5040260 6967352 2842164 36.06 2688 2100876 734420 8.22 235064 2250956 66496 08:14:01 PM 4935068 7032776 2947356 37.39 2688 2265384 651904 7.30 268104 2295992 10820 08:15:01 PM 4898132 6996348 2984292 37.86 2688 2266052 720176 8.06 268224 2334416 504 08:16:01 PM 4863844 6978180 3018580 38.30 2688 2282164 720176 8.06 268696 2367780 4492 08:17:01 PM 4855052 6977936 3027372 38.41 2688 2290760 735568 8.24 268696 2376360 124 08:18:01 PM 4845528 6977884 3036896 38.53 2688 2300200 735568 8.24 268744 2386732 48 08:19:01 PM 4892792 7034424 2989632 37.93 2688 2309452 648976 7.27 269308 2339212 4980 08:20:01 PM 4962024 6967692 2920400 37.05 2688 2179600 736492 8.25 346416 2214420 23952 Average: 4968998 6988832 2913426 36.96 2688 2191216 717683 8.04 261544 2284017 34979 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 62.23 50.70 784.73 5.32 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 69.83 54.42 825.82 9.09 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 38.53 33.46 324.21 8.31 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 204.82 149.60 45.97 33.62 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 15.06 7.35 10.04 1.07 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 37.53 33.11 130.04 8.79 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 17.59 18.33 44.20 6.86 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 18.01 18.71 35.89 13.92 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 28.76 18.83 85.98 2.91 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 62.21 40.59 133.69 82.64 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 55.46 42.51 242.09 17.25 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) 08/01/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 17.89 0.00 2.44 0.88 0.08 78.71 08:11:01 PM 0 13.63 0.00 2.08 0.75 0.08 83.45 08:11:01 PM 1 22.16 0.00 2.81 1.00 0.07 73.96 08:12:01 PM all 29.12 0.00 4.40 1.99 0.08 64.41 08:12:01 PM 0 37.81 0.00 4.86 2.35 0.08 54.90 08:12:01 PM 1 20.44 0.00 3.93 1.63 0.08 73.92 08:13:01 PM all 22.47 0.00 3.19 0.51 0.08 73.76 08:13:01 PM 0 26.63 0.00 3.22 0.57 0.07 69.51 08:13:01 PM 1 18.30 0.00 3.15 0.45 0.08 78.01 08:14:01 PM all 21.04 0.00 4.32 2.36 0.07 72.21 08:14:01 PM 0 27.14 0.00 4.30 0.98 0.07 67.50 08:14:01 PM 1 14.92 0.00 4.33 3.75 0.07 76.94 08:15:01 PM all 1.26 0.00 0.22 0.08 0.04 98.40 08:15:01 PM 0 1.25 0.00 0.25 0.03 0.03 98.43 08:15:01 PM 1 1.27 0.00 0.18 0.12 0.05 98.37 08:16:01 PM all 14.63 0.00 0.26 0.08 0.10 84.93 08:16:01 PM 0 25.35 0.00 0.30 0.03 0.10 74.21 08:16:01 PM 1 3.87 0.00 0.22 0.12 0.10 95.69 08:17:01 PM all 10.42 0.00 0.15 0.15 0.07 89.22 08:17:01 PM 0 17.08 0.00 0.13 0.13 0.05 82.60 08:17:01 PM 1 3.74 0.00 0.17 0.17 0.08 95.84 08:18:01 PM all 11.49 0.00 0.15 0.03 0.06 88.28 08:18:01 PM 0 16.06 0.00 0.13 0.05 0.07 83.69 08:18:01 PM 1 6.92 0.00 0.17 0.00 0.05 92.87 08:19:01 PM all 6.62 0.00 0.33 0.03 0.08 92.95 08:19:01 PM 0 11.25 0.00 0.40 0.00 0.10 88.25 08:19:01 PM 1 1.99 0.00 0.25 0.05 0.07 97.65 08:20:01 PM all 16.71 0.00 2.07 0.29 0.06 80.87 08:20:01 PM 0 16.66 0.00 1.83 0.33 0.05 81.12 08:20:01 PM 1 16.75 0.00 2.30 0.25 0.07 80.62 Average: all 15.17 0.00 1.75 0.64 0.07 82.37 Average: 0 19.29 0.00 1.75 0.52 0.07 78.36 Average: 1 11.05 0.00 1.75 0.75 0.07 86.38