---> uname -a: Linux prd-centos8-robot-2c-8g-50722.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 609 4922 19 2165 6789 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:30:a1:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe30:a143/64 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) 09/08/2025 _x86_64_ (2 CPU) 05:59:24 LINUX RESTART (2 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 143.72 38.25 105.46 3825.14 211221.86 06:01:01 AM 105.71 47.95 57.76 6084.85 8001.43 06:02:01 AM 104.50 0.78 103.71 54.62 11486.71 06:03:02 AM 30.77 0.45 30.32 64.78 2654.03 06:04:01 AM 72.06 7.08 64.98 1314.67 7488.07 06:05:01 AM 13.86 0.00 13.86 0.00 1586.75 06:06:01 AM 2.28 0.22 2.07 11.73 79.17 06:07:01 AM 0.58 0.00 0.58 0.00 9.37 06:08:01 AM 15.08 0.32 14.76 36.93 550.37 06:09:01 AM 32.32 0.53 31.79 64.78 1397.47 Average: 42.21 6.48 35.73 857.64 4390.65 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 6025252 7294380 1857180 23.56 2688 1475272 452728 5.74 127220 1504304 17512 06:01:01 AM 5402196 7071208 2480236 31.47 2688 1852164 670296 7.51 186192 1975296 165820 06:02:01 AM 5173112 7010152 2709320 34.37 2688 2013368 690404 7.73 198976 2160456 42476 06:03:02 AM 5164196 7044112 2718236 34.48 2688 2054116 659732 7.39 224748 2139272 38412 06:04:01 AM 4969868 7058244 2912564 36.95 2688 2255576 630364 7.06 263168 2269288 39408 06:05:01 AM 4937616 7025600 2944816 37.36 2688 2255556 673572 7.54 263220 2300548 4 06:06:01 AM 4817216 6905824 3065216 38.89 2688 2256180 823456 9.22 263348 2419260 28 06:07:01 AM 4815044 6903692 3067388 38.91 2688 2256228 828608 9.28 263348 2421844 4 06:08:01 AM 5070876 6980056 2811556 35.67 2688 2080420 714984 8.01 300132 2147320 28668 06:09:01 AM 5048572 6959236 2833860 35.95 2688 2083772 748016 8.38 460880 2016632 25220 Average: 5142395 7025250 2740037 34.76 2688 2058265 689216 7.72 255123 2135422 35755 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 8.74 4.92 1.87 0.65 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 329.84 198.65 1667.54 59.73 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 66.48 50.96 821.98 8.79 0.00 0.00 0.00 0.00 06:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:02 AM eth0 16.96 11.06 7.03 4.38 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 43.51 38.72 341.11 11.41 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 164.51 145.11 31.44 32.04 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 217.38 220.98 2624.75 703.63 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 337.89 327.15 6065.90 21.22 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 157.36 133.39 1906.70 25.67 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 20.69 18.86 16.78 8.83 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 150.24 126.95 1495.13 97.13 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) 09/08/2025 _x86_64_ (2 CPU) 05:59:24 LINUX RESTART (2 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 82.82 0.00 7.61 6.48 0.00 3.10 06:00:01 AM 0 79.77 0.00 10.40 4.05 0.00 5.78 06:00:01 AM 1 85.71 0.00 4.95 8.79 0.00 0.55 06:01:01 AM all 40.10 0.03 6.84 2.18 0.11 50.74 06:01:01 AM 0 36.93 0.02 7.33 2.36 0.12 53.25 06:01:01 AM 1 43.27 0.03 6.35 2.01 0.10 48.24 06:02:01 AM all 27.49 0.00 3.91 2.82 0.08 65.70 06:02:01 AM 0 16.80 0.00 3.16 3.61 0.07 76.35 06:02:01 AM 1 38.21 0.00 4.66 2.02 0.08 55.03 06:03:02 AM all 18.14 0.00 2.77 1.88 0.07 77.14 06:03:02 AM 0 12.75 0.00 2.48 1.60 0.07 83.10 06:03:02 AM 1 23.53 0.00 3.05 2.17 0.07 71.18 06:04:01 AM all 27.40 0.00 4.69 3.54 0.08 64.28 06:04:01 AM 0 13.10 0.00 4.02 3.12 0.07 79.69 06:04:01 AM 1 41.72 0.00 5.37 3.96 0.10 48.85 06:05:01 AM all 0.43 0.00 0.45 0.34 0.03 98.75 06:05:01 AM 0 0.38 0.00 0.55 0.45 0.02 98.60 06:05:01 AM 1 0.47 0.00 0.35 0.23 0.03 98.91 06:06:01 AM all 12.59 0.00 0.81 0.01 0.07 86.52 06:06:01 AM 0 11.86 0.00 0.92 0.02 0.07 87.13 06:06:01 AM 1 13.31 0.00 0.71 0.00 0.07 85.92 06:07:01 AM all 12.72 0.00 1.27 0.00 0.10 85.91 06:07:01 AM 0 12.14 0.00 1.13 0.00 0.12 86.62 06:07:01 AM 1 13.31 0.00 1.41 0.00 0.08 85.20 06:08:01 AM all 17.73 0.00 2.38 0.09 0.07 79.73 06:08:01 AM 0 14.23 0.00 2.82 0.05 0.07 82.84 06:08:01 AM 1 21.21 0.00 1.94 0.13 0.07 76.65 06:09:01 AM all 30.72 0.00 3.99 0.21 0.07 65.01 06:09:01 AM 0 18.14 0.00 3.33 0.17 0.07 78.30 06:09:01 AM 1 43.34 0.00 4.66 0.25 0.08 51.67 Average: all 21.02 0.00 3.03 1.25 0.07 74.62 Average: 0 15.37 0.00 2.89 1.27 0.07 80.40 Average: 1 26.68 0.00 3.17 1.22 0.08 68.86