---> uname -a: Linux prd-centos8-robot-2c-8g-1865.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 573 4940 19 2183 6825 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:b7:a8:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:feb7:a8ac/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) 10/25/2025 _x86_64_ (2 CPU) 00:52:58 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 77.86 0.27 77.59 12.66 6518.46 12:56:01 AM 91.48 0.75 90.73 53.46 10973.02 12:57:01 AM 18.31 0.45 17.86 64.25 1111.18 12:58:01 AM 62.86 6.93 55.92 1289.52 3621.86 12:59:01 AM 40.77 0.03 40.74 3.47 6856.40 01:00:01 AM 2.33 0.00 2.33 0.00 70.38 01:01:01 AM 0.22 0.00 0.22 0.00 2.42 01:02:01 AM 0.70 0.30 0.40 13.59 7.51 01:03:01 AM 8.50 0.33 8.17 37.86 393.85 01:04:01 AM 31.49 0.52 30.97 63.85 1461.71 Average: 33.45 0.96 32.49 153.84 3101.38 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5312920 7049712 2569512 32.60 2688 1919008 694564 7.78 187988 2060348 192412 12:56:01 AM 5179404 7025416 2703028 34.29 2688 2021528 703564 7.88 198324 2153376 12208 12:57:01 AM 5251596 7099332 2630836 33.38 2688 2023460 635660 7.12 218904 2061876 4 12:58:01 AM 4975420 7079708 2907012 36.88 2688 2270732 626648 7.02 250044 2276596 188116 12:59:01 AM 4963244 7067320 2919188 37.03 2688 2270920 641504 7.18 260080 2275100 4 01:00:01 AM 4963112 7067192 2919320 37.04 2688 2270924 617728 6.92 260084 2274928 4 01:01:01 AM 4962456 7066548 2919976 37.04 2688 2270928 617728 6.92 260084 2275560 4 01:02:01 AM 4912504 7019196 2969928 37.68 2688 2273528 701980 7.86 260332 2324812 2164 01:03:01 AM 5024344 6987584 2858088 36.26 2688 2133944 709324 7.94 295388 2196736 50596 01:04:01 AM 5068040 6997600 2814392 35.70 2688 2102644 703376 7.88 462896 1992708 16060 Average: 5061304 7045961 2821128 35.79 2688 2155762 665208 7.45 265412 2189204 46157 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 87.49 71.69 901.69 8.58 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 61.59 42.79 585.44 6.54 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 14.31 13.70 5.96 4.58 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 48.31 42.18 393.00 9.04 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 577.26 414.93 114.21 94.62 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.28 1.93 0.42 0.42 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 3.70 1.90 0.58 0.41 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 36.96 18.00 19.87 2.15 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 138.11 103.23 1335.61 30.80 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 16.88 15.23 14.07 7.65 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 98.69 72.55 337.04 16.48 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) 10/25/2025 _x86_64_ (2 CPU) 00:52:58 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 25.86 0.00 3.41 9.98 0.10 60.65 12:55:01 AM 0 35.07 0.00 4.28 9.62 0.10 50.93 12:55:01 AM 1 16.64 0.00 2.54 10.34 0.10 70.37 12:56:01 AM all 19.51 0.00 3.25 3.68 0.08 73.47 12:56:01 AM 0 25.50 0.00 3.77 3.89 0.08 66.76 12:56:01 AM 1 13.52 0.00 2.74 3.47 0.08 80.19 12:57:01 AM all 12.71 0.00 1.86 4.56 0.07 80.80 12:57:01 AM 0 12.78 0.00 1.85 2.22 0.07 83.07 12:57:01 AM 1 12.64 0.00 1.86 6.91 0.07 78.53 12:58:01 AM all 32.78 0.00 6.00 1.33 0.11 59.78 12:58:01 AM 0 43.76 0.00 6.90 1.07 0.12 48.15 12:58:01 AM 1 21.80 0.00 5.10 1.60 0.10 71.40 12:59:01 AM all 7.95 0.00 2.41 2.61 0.06 86.96 12:59:01 AM 0 5.05 0.00 2.03 1.36 0.07 91.50 12:59:01 AM 1 10.86 0.00 2.80 3.87 0.05 82.42 01:00:01 AM all 0.35 0.00 0.09 0.03 0.03 99.50 01:00:01 AM 0 0.17 0.00 0.15 0.05 0.05 99.58 01:00:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 01:01:01 AM all 0.37 0.00 0.13 0.00 0.02 99.49 01:01:01 AM 0 0.33 0.00 0.15 0.00 0.03 99.48 01:01:01 AM 1 0.40 0.00 0.10 0.00 0.00 99.50 01:02:01 AM all 4.37 0.00 1.26 0.01 0.03 94.32 01:02:01 AM 0 8.38 0.00 2.34 0.02 0.03 89.23 01:02:01 AM 1 0.37 0.00 0.18 0.00 0.03 99.41 01:03:01 AM all 13.53 0.00 2.24 0.15 0.08 84.01 01:03:01 AM 0 16.90 0.00 2.83 0.08 0.08 80.09 01:03:01 AM 1 10.17 0.00 1.64 0.22 0.07 87.90 01:04:01 AM all 32.83 0.00 4.06 0.32 0.09 62.70 01:04:01 AM 0 40.39 0.00 4.34 0.52 0.10 54.65 01:04:01 AM 1 25.27 0.00 3.79 0.12 0.08 70.75 Average: all 15.04 0.00 2.47 2.27 0.07 80.16 Average: 0 18.85 0.00 2.87 1.88 0.07 76.33 Average: 1 11.23 0.00 2.08 2.65 0.06 83.98