---> uname -a: Linux prd-centos8-robot-2c-8g-51843.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 639 4890 19 2168 6760 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:22:03:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe22:379/64 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) 09/12/2025 _x86_64_ (2 CPU) 04:49:02 LINUX RESTART (2 CPU) 04:50:01 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 119.34 0.40 118.94 16.66 10587.23 04:52:01 AM 41.91 0.65 41.26 51.06 6480.80 04:53:01 AM 22.53 0.42 22.11 64.78 1696.42 04:54:01 AM 65.32 6.97 58.36 1292.98 3685.75 04:55:01 AM 28.61 0.00 28.61 0.00 6123.35 04:56:01 AM 4.08 0.22 3.87 11.73 162.85 04:57:01 AM 1.85 0.00 1.85 0.00 67.76 04:58:01 AM 7.20 0.32 6.88 36.92 216.09 04:59:01 AM 29.73 0.53 29.20 64.79 1370.75 Average: 35.62 1.06 34.57 170.97 3377.03 04:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 5223004 7017980 2659428 33.74 2688 1971756 696608 7.80 187156 2121740 128604 04:52:01 AM 5166788 7006780 2715644 34.45 2688 2015684 705840 7.90 198376 2166784 35288 04:53:01 AM 5238204 7079948 2644228 33.55 2688 2017628 638864 7.15 219216 2075228 10752 04:54:01 AM 4966436 7059024 2915996 36.99 2688 2259788 640912 7.18 262080 2275924 173132 04:55:01 AM 4927780 7020064 2954652 37.48 2688 2259768 694876 7.78 262228 2309380 4 04:56:01 AM 4810960 6903872 3071472 38.97 2688 2260396 846628 9.48 262360 2424492 16 04:57:01 AM 4808412 6901372 3074020 39.00 2688 2260452 865304 9.69 262360 2427612 48 04:58:01 AM 4957464 6906512 2924968 37.11 2688 2120404 799336 8.95 293908 2267116 50124 04:59:01 AM 4993656 6920796 2888776 36.65 2688 2100236 784424 8.78 462768 2068104 27584 Average: 5010300 6979594 2872132 36.44 2688 2140679 741421 8.30 267828 2237376 47284 04:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 87.09 73.63 1005.38 10.82 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 49.91 32.76 580.70 3.82 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 13.90 7.85 5.43 3.34 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 43.19 36.96 336.02 9.64 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 144.51 114.05 34.07 35.41 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 205.58 219.58 2469.88 702.24 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 360.14 351.16 6124.90 22.83 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 194.07 170.08 2473.43 27.96 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 19.16 16.03 15.04 7.71 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 124.17 113.56 1449.42 91.54 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) 09/12/2025 _x86_64_ (2 CPU) 04:49:02 LINUX RESTART (2 CPU) 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 37.02 0.00 5.53 1.22 0.10 56.12 04:51:01 AM 0 30.68 0.00 4.85 0.90 0.10 63.47 04:51:01 AM 1 43.35 0.00 6.21 1.55 0.10 48.79 04:52:01 AM all 10.73 0.00 1.44 0.58 0.07 87.18 04:52:01 AM 0 7.71 0.00 1.47 0.53 0.07 90.22 04:52:01 AM 1 13.75 0.00 1.40 0.63 0.07 84.14 04:53:01 AM all 12.14 0.00 1.58 0.37 0.07 85.85 04:53:01 AM 0 9.47 0.00 1.50 0.43 0.07 88.53 04:53:01 AM 1 14.81 0.00 1.65 0.30 0.07 83.17 04:54:01 AM all 33.43 0.00 5.80 0.53 0.11 60.13 04:54:01 AM 0 23.78 0.00 5.17 0.53 0.10 70.42 04:54:01 AM 1 43.08 0.00 6.44 0.53 0.12 49.83 04:55:01 AM all 0.82 0.00 0.65 0.40 0.03 98.09 04:55:01 AM 0 0.95 0.00 0.55 0.27 0.03 98.19 04:55:01 AM 1 0.69 0.00 0.75 0.54 0.03 97.99 04:56:01 AM all 12.71 0.00 0.89 0.07 0.10 86.23 04:56:01 AM 0 15.47 0.00 1.13 0.14 0.10 83.16 04:56:01 AM 1 9.98 0.00 0.65 0.00 0.10 89.26 04:57:01 AM all 12.56 0.00 1.33 0.01 0.14 85.97 04:57:01 AM 0 24.69 0.00 2.42 0.00 0.17 72.72 04:57:01 AM 1 0.67 0.00 0.25 0.02 0.10 98.96 04:58:01 AM all 14.08 0.00 2.14 0.06 0.11 83.61 04:58:01 AM 0 18.14 0.00 2.38 0.03 0.12 79.33 04:58:01 AM 1 10.05 0.00 1.89 0.08 0.10 87.87 04:59:01 AM all 32.16 0.00 4.09 0.15 0.12 63.48 04:59:01 AM 0 32.40 0.00 4.17 0.15 0.12 63.16 04:59:01 AM 1 31.91 0.00 4.01 0.15 0.13 63.80 Average: all 18.43 0.00 2.61 0.38 0.09 78.48 Average: 0 18.14 0.00 2.63 0.33 0.10 78.80 Average: 1 18.73 0.00 2.59 0.42 0.09 78.17