---> uname -a: Linux prd-centos8-robot-2c-8g-7830.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 597 4898 19 2202 6801 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:d6:72:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fed6:723b/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) 11/11/2025 _x86_64_ (2 CPU) 02:21:16 LINUX RESTART (2 CPU) 02:22:01 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 87.79 8.20 79.59 1951.75 6542.09 02:24:01 AM 84.16 0.72 83.44 52.92 10758.35 02:25:01 AM 41.24 3.67 37.57 1253.32 2765.53 02:26:01 AM 69.86 3.72 66.14 104.25 7899.70 02:27:01 AM 6.61 0.20 6.41 11.60 498.52 02:28:01 AM 2.35 0.03 2.32 1.07 367.81 02:29:01 AM 0.17 0.00 0.17 0.00 2.42 02:30:01 AM 3.12 0.32 2.80 36.92 313.55 02:31:01 AM 33.70 0.52 33.18 63.83 1976.86 Average: 36.55 1.93 34.62 386.20 3458.32 02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5286844 7025772 2595580 32.93 2688 1920840 697060 7.80 188768 2085524 197284 02:24:01 AM 5195156 7036656 2687268 34.09 2688 2017732 668860 7.49 210124 2130360 27240 02:25:01 AM 4969648 6979036 2912776 36.95 2688 2179908 757212 8.48 261316 2286016 103284 02:26:01 AM 4964080 7062132 2918344 37.02 2688 2264632 627444 7.03 260576 2273912 10832 02:27:01 AM 4917320 7016076 2965104 37.62 2688 2265352 696316 7.80 260848 2320544 376 02:28:01 AM 4889796 6997164 2992628 37.97 2688 2273956 711796 7.97 260908 2347980 4 02:29:01 AM 4876764 6984168 3005660 38.13 2688 2273992 750752 8.41 260908 2361232 4 02:30:01 AM 5059792 7006580 2822632 35.81 2688 2117504 680424 7.62 271472 2184252 30560 02:31:01 AM 5075192 7020236 2807232 35.61 2688 2117724 659460 7.38 473660 1974736 11192 Average: 5026066 7014202 2856358 36.24 2688 2159071 694369 7.77 272064 2218284 42308 02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 294.34 192.79 1838.04 57.52 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 62.25 40.22 586.83 7.21 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 42.55 35.60 334.95 8.06 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 208.35 156.19 47.02 43.52 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 32.02 16.81 7.51 1.72 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 286.02 283.19 125.57 117.24 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 259.44 256.84 436.38 88.80 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 76.84 52.10 269.56 37.59 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 19.07 16.03 15.03 8.48 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 142.31 116.63 406.77 41.12 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) 11/11/2025 _x86_64_ (2 CPU) 02:21:16 LINUX RESTART (2 CPU) 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 40.78 0.00 5.72 1.07 0.12 52.31 02:23:01 AM 0 50.99 0.00 7.61 1.29 0.12 40.00 02:23:01 AM 1 30.61 0.00 3.85 0.85 0.12 64.58 02:24:01 AM all 22.69 0.00 3.85 1.97 0.15 71.34 02:24:01 AM 0 24.39 0.00 4.21 2.20 0.12 69.09 02:24:01 AM 1 21.00 0.00 3.48 1.75 0.18 73.59 02:25:01 AM all 25.47 0.00 3.38 0.44 0.09 70.62 02:25:01 AM 0 22.93 0.00 3.02 0.55 0.10 73.40 02:25:01 AM 1 28.01 0.00 3.74 0.33 0.08 67.84 02:26:01 AM all 21.51 0.00 4.26 1.64 0.08 72.52 02:26:01 AM 0 25.70 0.00 4.33 1.22 0.10 68.65 02:26:01 AM 1 17.32 0.00 4.19 2.05 0.07 76.37 02:27:01 AM all 3.07 0.00 0.28 0.31 0.04 96.30 02:27:01 AM 0 4.91 0.00 0.32 0.54 0.05 94.18 02:27:01 AM 1 1.24 0.00 0.23 0.08 0.03 98.41 02:28:01 AM all 28.32 0.00 0.56 0.02 0.13 70.97 02:28:01 AM 0 30.95 0.00 0.57 0.03 0.13 68.31 02:28:01 AM 1 25.69 0.00 0.55 0.00 0.12 73.64 02:29:01 AM all 28.07 0.00 0.66 0.00 0.12 71.15 02:29:01 AM 0 18.84 0.00 0.64 0.00 0.12 80.40 02:29:01 AM 1 37.25 0.00 0.69 0.00 0.12 61.94 02:30:01 AM all 7.27 0.00 1.52 0.02 0.08 91.12 02:30:01 AM 0 11.51 0.00 2.04 0.02 0.07 86.37 02:30:01 AM 1 3.11 0.00 1.00 0.02 0.08 95.79 02:31:01 AM all 30.84 0.00 3.59 0.58 0.10 64.88 02:31:01 AM 0 22.98 0.00 3.78 0.23 0.10 72.90 02:31:01 AM 1 38.70 0.00 3.40 0.93 0.10 56.86 Average: all 23.14 0.00 2.65 0.67 0.10 73.44 Average: 0 23.73 0.00 2.95 0.68 0.10 72.54 Average: 1 22.55 0.00 2.35 0.67 0.10 74.33