---> uname -a: Linux prd-centos8-robot-2c-8g-51470.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 599 4928 19 2169 6799 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:20:c1:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe20:c18c/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) 08/09/2025 _x86_64_ (2 CPU) 11:00:47 LINUX RESTART (2 CPU) 11:01:01 AM tps rtps wtps bread/s bwrtn/s 11:02:01 AM 196.42 150.56 45.86 14466.38 38235.08 11:03:01 AM 120.08 0.30 119.78 13.46 11290.87 11:04:01 AM 51.68 1.00 50.68 113.03 5915.96 11:05:01 AM 55.73 7.00 48.73 1292.10 3171.16 11:06:01 AM 40.39 0.03 40.36 3.47 6765.29 11:07:01 AM 5.66 0.23 5.43 12.66 240.32 11:08:01 AM 0.43 0.00 0.43 0.00 7.83 11:09:01 AM 0.17 0.00 0.17 0.00 2.55 11:10:01 AM 31.76 0.63 31.12 73.18 1554.70 Average: 55.88 17.82 38.07 1781.36 7480.32 11:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 AM 5607720 7099356 2274700 28.86 2688 1686868 674904 7.56 179056 1820324 87120 11:03:01 AM 5149404 7014432 2733016 34.67 2688 2041920 715168 8.01 191060 2198196 172696 11:04:01 AM 5265952 7104008 2616468 33.19 2688 2014348 628160 7.03 219500 2049676 10756 11:05:01 AM 4976900 7062060 2905520 36.86 2688 2252824 640840 7.18 257068 2273908 181948 11:06:01 AM 4962260 7049132 2920160 37.05 2688 2254804 653284 7.31 262584 2277404 4 11:07:01 AM 4909004 6997756 2973416 37.72 2688 2256684 739724 8.28 262860 2329580 4 11:08:01 AM 4895868 6984636 2986552 37.89 2688 2256700 771808 8.64 262860 2342980 24 11:09:01 AM 4956192 7047036 2926228 37.12 2688 2258776 659264 7.38 263248 2282372 2084 11:10:01 AM 5068756 6978412 2813664 35.70 2688 2083100 729476 8.17 460228 1995332 9044 Average: 5088006 7037425 2794414 35.45 2688 2122892 690292 7.73 262052 2174419 51520 11:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 260.42 150.26 1079.61 55.73 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 135.38 104.20 1456.59 13.52 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 18.81 9.81 7.72 4.08 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 39.34 34.47 329.47 8.66 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 147.11 105.92 30.84 30.63 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 158.70 148.18 48.82 57.96 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 249.43 247.96 195.60 98.66 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 153.83 143.10 84.37 47.04 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 47.65 36.74 83.03 26.57 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 134.58 108.98 368.79 38.10 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) 08/09/2025 _x86_64_ (2 CPU) 11:00:47 LINUX RESTART (2 CPU) 11:01:01 AM CPU %user %nice %system %iowait %steal %idle 11:02:01 AM all 35.93 0.07 9.73 23.33 0.08 30.85 11:02:01 AM 0 38.24 0.08 9.74 22.64 0.08 29.22 11:02:01 AM 1 33.63 0.05 9.71 24.04 0.08 32.50 11:03:01 AM all 37.96 0.00 5.57 2.91 0.11 53.45 11:03:01 AM 0 33.15 0.00 5.64 2.88 0.12 58.22 11:03:01 AM 1 42.77 0.00 5.50 2.94 0.10 48.70 11:04:01 AM all 18.78 0.00 2.34 2.55 0.09 76.24 11:04:01 AM 0 18.06 0.00 2.13 2.05 0.08 77.67 11:04:01 AM 1 19.49 0.00 2.54 3.05 0.10 74.82 11:05:01 AM all 27.58 0.00 5.27 0.91 0.07 66.16 11:05:01 AM 0 22.53 0.00 4.90 0.62 0.07 71.89 11:05:01 AM 1 32.64 0.00 5.65 1.20 0.08 60.43 11:06:01 AM all 5.07 0.00 0.99 1.52 0.05 92.37 11:06:01 AM 0 4.96 0.00 1.04 1.99 0.05 91.96 11:06:01 AM 1 5.18 0.00 0.94 1.05 0.05 92.78 11:07:01 AM all 12.50 0.00 0.54 0.03 0.08 86.85 11:07:01 AM 0 2.31 0.00 0.30 0.03 0.07 97.29 11:07:01 AM 1 22.68 0.00 0.79 0.02 0.08 76.43 11:08:01 AM all 20.61 0.00 0.49 0.00 0.10 78.79 11:08:01 AM 0 3.71 0.00 0.25 0.00 0.10 95.93 11:08:01 AM 1 37.55 0.00 0.74 0.00 0.10 61.61 11:09:01 AM all 17.98 0.00 0.46 0.00 0.10 81.46 11:09:01 AM 0 21.09 0.00 0.49 0.00 0.10 78.32 11:09:01 AM 1 14.87 0.00 0.44 0.00 0.10 84.60 11:10:01 AM all 27.86 0.00 3.70 0.13 0.07 68.25 11:10:01 AM 0 30.60 0.00 3.93 0.13 0.07 65.27 11:10:01 AM 1 25.11 0.00 3.47 0.12 0.07 71.24 Average: all 22.70 0.01 3.23 3.47 0.08 70.50 Average: 0 19.41 0.01 3.16 3.36 0.08 73.99 Average: 1 26.00 0.01 3.31 3.59 0.09 67.02