---> uname -a: Linux prd-centos8-robot-2c-8g-3444.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 591 4925 19 2181 6808 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:00:f9:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe00:f95d/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) 10/14/2025 _x86_64_ (2 CPU) 02:23:57 LINUX RESTART (2 CPU) 02:25:01 AM tps rtps wtps bread/s bwrtn/s 02:26:01 AM 119.36 0.37 119.00 15.60 11394.62 02:27:01 AM 46.84 1.00 45.84 113.05 5331.66 02:28:01 AM 12.13 0.07 12.06 2.80 1001.72 02:29:01 AM 72.48 6.96 65.51 1292.77 7973.46 02:30:01 AM 9.71 0.22 9.50 11.73 1054.75 02:31:01 AM 1.87 0.03 1.83 1.87 92.60 02:32:01 AM 5.85 0.32 5.53 36.93 339.61 02:33:01 AM 32.26 0.52 31.74 63.85 1528.69 Average: 37.56 1.19 36.38 192.33 3589.51 02:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 AM 5107592 6982892 2774832 35.20 2688 2052316 751180 8.41 190416 2241636 176952 02:27:01 AM 5238408 7085516 2644016 33.54 2688 2023052 649964 7.28 218316 2079192 10760 02:28:01 AM 5163788 7046488 2718636 34.49 2688 2056428 673600 7.54 226804 2137968 32848 02:29:01 AM 4956308 7055152 2926116 37.12 2688 2266304 647500 7.25 261732 2283360 26988 02:30:01 AM 4914380 7013784 2968044 37.65 2688 2267072 730072 8.17 261932 2324500 424 02:31:01 AM 4909732 7010260 2972692 37.71 2688 2268200 730072 8.17 262144 2329136 604 02:32:01 AM 5112536 7038512 2769888 35.14 2688 2099292 669004 7.49 260188 2147280 9700 02:33:01 AM 5116040 7038720 2766384 35.10 2688 2096488 672584 7.53 462400 1948412 10048 Average: 5064848 7033916 2817576 35.75 2688 2141144 690497 7.73 267992 2186436 33540 02:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 152.46 121.20 1486.65 21.46 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 11.20 8.10 6.33 3.59 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 12.48 6.30 3.91 1.71 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 220.21 193.65 367.23 37.73 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 13.95 7.45 4.11 1.16 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 23.18 20.71 7.81 3.91 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 61.14 43.81 83.01 31.04 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 19.73 17.18 16.93 8.62 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 64.29 52.30 246.98 13.65 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) 10/14/2025 _x86_64_ (2 CPU) 02:23:57 LINUX RESTART (2 CPU) 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 38.34 0.00 5.47 1.11 0.10 54.98 02:26:01 AM 0 49.00 0.00 6.20 1.18 0.10 43.52 02:26:01 AM 1 27.68 0.00 4.74 1.03 0.10 66.44 02:27:01 AM all 18.27 0.00 2.15 0.40 0.07 79.11 02:27:01 AM 0 25.75 0.00 2.65 0.35 0.07 71.18 02:27:01 AM 1 10.80 0.00 1.65 0.45 0.07 87.03 02:28:01 AM all 8.30 0.00 1.98 0.09 0.04 89.59 02:28:01 AM 0 13.55 0.00 2.36 0.12 0.05 83.93 02:28:01 AM 1 3.05 0.00 1.60 0.07 0.03 95.25 02:29:01 AM all 26.91 0.00 5.05 0.63 0.09 67.33 02:29:01 AM 0 36.32 0.00 5.89 0.65 0.10 57.04 02:29:01 AM 1 17.53 0.00 4.22 0.60 0.08 77.57 02:30:01 AM all 2.22 0.00 0.42 0.13 0.03 97.19 02:30:01 AM 0 4.04 0.00 0.62 0.23 0.03 95.07 02:30:01 AM 1 0.40 0.00 0.22 0.03 0.03 99.31 02:31:01 AM all 8.36 0.00 0.87 0.00 0.05 90.72 02:31:01 AM 0 12.10 0.00 1.22 0.00 0.05 86.62 02:31:01 AM 1 4.61 0.00 0.52 0.00 0.05 94.82 02:32:01 AM all 13.85 0.00 1.77 0.01 0.07 84.31 02:32:01 AM 0 14.80 0.00 2.17 0.00 0.07 82.95 02:32:01 AM 1 12.90 0.00 1.36 0.02 0.07 85.66 02:33:01 AM all 33.94 0.00 4.05 0.17 0.09 61.75 02:33:01 AM 0 32.41 0.00 3.66 0.17 0.08 63.67 02:33:01 AM 1 35.47 0.00 4.44 0.17 0.10 59.83 Average: all 18.79 0.00 2.72 0.32 0.07 78.11 Average: 0 23.51 0.00 3.10 0.34 0.07 72.99 Average: 1 14.06 0.00 2.35 0.30 0.07 83.23