---> uname -a: Linux prd-centos8-robot-2c-8g-52552.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4807 19 2263 6772 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:4e:42:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe4e:42ed/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) 09/15/2025 _x86_64_ (2 CPU) 05:59:41 LINUX RESTART (2 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 1130.77 1130.77 0.00 31046.15 0.00 06:01:01 AM 180.46 119.81 60.65 13636.14 40309.00 06:02:01 AM 119.09 0.80 118.29 54.76 12013.26 06:03:01 AM 30.09 0.38 29.71 64.25 2556.51 06:04:01 AM 74.57 7.00 67.57 1293.52 6908.15 06:05:01 AM 18.24 0.00 18.24 0.00 2999.42 06:06:01 AM 4.63 0.22 4.42 11.73 199.77 06:07:01 AM 0.95 0.00 0.95 0.00 609.17 06:08:01 AM 0.45 0.02 0.43 1.07 380.14 06:09:01 AM 0.45 0.00 0.45 0.00 195.82 06:10:01 AM 1.18 0.40 0.78 55.31 198.25 06:11:01 AM 0.42 0.00 0.42 0.00 19.26 06:12:01 AM 0.33 0.00 0.33 0.00 25.12 06:13:01 AM 14.21 0.33 13.88 37.86 728.80 Average: 35.70 11.41 24.29 1205.56 5158.40 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 7254448 7257568 627984 7.97 2688 217120 568836 7.22 94264 354836 10024 06:01:01 AM 5405292 6988676 2477140 31.43 2688 1775228 791856 8.87 189120 2003464 109668 06:02:01 AM 5135868 6975496 2746564 34.84 2688 2015272 752840 8.43 197592 2193452 51312 06:03:01 AM 5216152 7057524 2666280 33.83 2688 2017200 684676 7.67 218416 2099640 10748 06:04:01 AM 4934456 7026632 2947976 37.40 2688 2259540 691080 7.74 261712 2305296 77664 06:05:01 AM 4935660 7027588 2946772 37.38 2688 2259544 691080 7.74 261712 2304712 8 06:06:01 AM 4867616 6969664 3014816 38.25 2688 2269676 759036 8.50 262312 2371432 8272 06:07:01 AM 4852636 6969696 3029796 38.44 2688 2284708 759036 8.50 262312 2386472 5500 06:08:01 AM 4845880 6970232 3036552 38.52 2688 2291968 759036 8.50 262312 2393764 1384 06:09:01 AM 4835612 6965660 3046820 38.65 2688 2297696 777584 8.71 262360 2403068 1392 06:10:01 AM 4446648 6907056 3435784 43.59 2688 2303508 796940 8.92 263908 2411640 4 06:11:01 AM 4445400 6906500 3437032 43.60 2688 2304256 796940 8.92 263924 2412600 364 06:12:01 AM 4445400 6906780 3437032 43.60 2688 2304520 796940 8.92 263924 2412920 4 06:13:01 AM 4938816 6946356 2943616 37.34 2688 2179884 769388 8.61 345248 2234624 75732 Average: 5039992 6991102 2842440 36.06 2688 2055723 742519 8.31 243508 2163423 25148 06:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 12.50 8.65 3.10 1.14 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 285.25 185.82 1654.88 61.63 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 70.80 57.53 842.89 9.30 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 15.76 8.63 5.79 3.48 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 192.63 148.11 365.99 34.07 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 1.58 0.72 0.18 0.12 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.84 29.71 85.53 6.93 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.83 27.75 97.67 8.66 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 16.36 15.25 35.35 6.24 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 25.76 19.58 23.93 11.44 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 47.52 59.00 57.80 5.42 0.00 0.00 0.00 0.00 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 13.66 11.13 3.28 2.11 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 13.10 9.25 3.07 1.73 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 83.00 52.22 149.29 92.96 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 63.94 48.00 255.51 18.75 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) 09/15/2025 _x86_64_ (2 CPU) 05:59:41 LINUX RESTART (2 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 82.00 0.00 10.00 8.00 0.00 0.00 06:00:01 AM 0 98.08 0.00 1.92 0.00 0.00 0.00 06:00:01 AM 1 64.58 0.00 18.75 16.67 0.00 0.00 06:01:01 AM all 38.56 0.05 10.15 10.76 0.11 40.37 06:01:01 AM 0 32.71 0.02 10.25 10.77 0.12 46.14 06:01:01 AM 1 44.42 0.08 10.05 10.74 0.10 34.60 06:02:01 AM all 34.91 0.00 5.35 2.63 0.10 57.01 06:02:01 AM 0 23.38 0.00 4.66 2.31 0.10 69.55 06:02:01 AM 1 46.46 0.00 6.05 2.95 0.10 44.44 06:03:01 AM all 11.68 0.00 1.59 0.82 0.09 85.82 06:03:01 AM 0 13.30 0.00 1.79 0.90 0.07 83.95 06:03:01 AM 1 10.06 0.00 1.40 0.73 0.12 87.69 06:04:01 AM all 32.63 0.00 6.14 0.66 0.11 60.47 06:04:01 AM 0 25.92 0.00 5.51 0.85 0.10 67.62 06:04:01 AM 1 39.32 0.00 6.77 0.47 0.12 53.33 06:05:01 AM all 0.31 0.00 0.18 0.26 0.03 99.22 06:05:01 AM 0 0.52 0.00 0.23 0.33 0.02 98.90 06:05:01 AM 1 0.10 0.00 0.13 0.18 0.05 99.53 06:06:01 AM all 10.50 0.00 0.30 0.01 0.09 89.10 06:06:01 AM 0 3.05 0.00 0.23 0.00 0.10 96.62 06:06:01 AM 1 17.95 0.00 0.37 0.02 0.08 81.58 06:07:01 AM all 15.47 0.00 0.18 0.07 0.08 84.21 06:07:01 AM 0 1.67 0.00 0.17 0.13 0.08 97.95 06:07:01 AM 1 29.26 0.00 0.18 0.00 0.08 70.48 06:08:01 AM all 8.74 0.00 0.14 0.03 0.05 91.04 06:08:01 AM 0 4.73 0.00 0.13 0.03 0.05 95.06 06:08:01 AM 1 12.74 0.00 0.15 0.03 0.05 87.02 06:09:01 AM all 12.99 0.00 0.23 0.01 0.08 86.70 06:09:01 AM 0 9.14 0.00 0.23 0.00 0.08 90.54 06:09:01 AM 1 16.83 0.00 0.22 0.02 0.08 82.86 06:10:01 AM all 9.25 0.00 2.75 0.02 0.11 87.87 06:10:01 AM 0 8.63 0.00 2.73 0.03 0.12 88.48 06:10:01 AM 1 9.87 0.00 2.77 0.00 0.10 87.26 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 4.41 0.00 0.18 0.00 0.08 95.34 06:11:01 AM 0 4.16 0.00 0.18 0.00 0.10 95.55 06:11:01 AM 1 4.65 0.00 0.17 0.00 0.05 95.13 06:12:01 AM all 3.69 0.00 0.16 0.00 0.08 96.07 06:12:01 AM 0 3.28 0.00 0.18 0.00 0.10 96.44 06:12:01 AM 1 4.09 0.00 0.13 0.00 0.07 95.71 06:13:01 AM all 22.08 0.00 2.71 0.08 0.08 75.04 06:13:01 AM 0 25.88 0.00 2.97 0.10 0.08 70.97 06:13:01 AM 1 18.28 0.00 2.45 0.07 0.08 79.12 Average: all 15.87 0.00 2.32 1.18 0.08 80.54 Average: 0 12.14 0.00 2.25 1.18 0.09 84.34 Average: 1 19.60 0.01 2.39 1.18 0.08 76.74