---> uname -a: Linux prd-centos8-robot-2c-8g-47300.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 631 4908 19 2157 6768 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:0f:a4:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe0f:a432/64 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) 07/30/2025 _x86_64_ (2 CPU) 00:56:18 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 95.68 3.40 92.29 507.30 6778.32 12:59:01 AM 66.91 0.65 66.26 51.06 9606.97 01:00:01 AM 42.49 7.09 35.41 1311.27 2133.10 01:01:01 AM 62.16 0.27 61.89 47.03 7892.59 01:02:01 AM 4.40 0.07 4.33 1.73 153.14 01:03:01 AM 16.79 0.37 16.43 39.19 631.54 Average: 48.08 1.97 46.11 325.56 4535.55 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5202032 6988876 2680400 34.00 2688 1963840 789488 8.84 187088 2154548 213556 12:59:01 AM 5136036 6966496 2746396 34.84 2688 2006784 787184 8.81 198300 2196556 4 01:00:01 AM 4881404 6939684 3001028 38.07 2688 2228168 832016 9.32 275428 2355812 162904 01:01:01 AM 4928232 7006524 2954200 37.48 2688 2246284 731428 8.19 262488 2309984 8 01:02:01 AM 4885972 6964788 2996460 38.01 2688 2246848 778616 8.72 262752 2351316 508 01:03:01 AM 5040628 6939944 2841804 36.05 2688 2072364 793056 8.88 300756 2178480 27888 Average: 5012384 6967719 2870048 36.41 2688 2127381 785298 8.79 247802 2257783 67478 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.25 74.33 1050.64 11.15 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 57.92 37.16 564.17 4.42 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 42.16 35.04 314.39 8.43 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 200.43 151.36 46.06 46.73 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 27.34 17.27 26.49 2.39 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 135.52 115.56 1619.52 25.27 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 92.86 71.85 603.38 16.42 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) 07/30/2025 _x86_64_ (2 CPU) 00:56:18 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 39.68 0.00 5.64 0.84 0.10 53.74 12:58:01 AM 0 39.10 0.00 5.60 0.55 0.10 54.66 12:58:01 AM 1 40.27 0.00 5.68 1.13 0.10 52.82 12:59:01 AM all 10.29 0.00 1.53 0.72 0.04 87.43 12:59:01 AM 0 15.02 0.00 1.52 0.85 0.05 82.56 12:59:01 AM 1 5.54 0.00 1.54 0.58 0.03 92.30 01:00:01 AM all 28.93 0.00 4.42 0.84 0.08 65.73 01:00:01 AM 0 25.20 0.00 4.39 0.50 0.07 69.83 01:00:01 AM 1 32.66 0.00 4.45 1.19 0.08 61.62 01:01:01 AM all 16.22 0.00 3.07 0.61 0.06 80.04 01:01:01 AM 0 21.43 0.00 3.35 0.70 0.07 74.45 01:01:01 AM 1 11.03 0.00 2.79 0.52 0.05 85.61 01:02:01 AM all 2.48 0.00 0.28 0.02 0.04 97.19 01:02:01 AM 0 1.29 0.00 0.25 0.03 0.05 98.38 01:02:01 AM 1 3.67 0.00 0.30 0.00 0.03 96.00 01:03:01 AM all 17.72 0.00 2.35 0.06 0.07 79.81 01:03:01 AM 0 23.93 0.00 2.47 0.05 0.07 73.49 01:03:01 AM 1 11.53 0.00 2.23 0.07 0.07 86.11 Average: all 19.24 0.00 2.88 0.51 0.06 77.30 Average: 0 21.01 0.00 2.93 0.45 0.07 75.54 Average: 1 17.47 0.00 2.84 0.58 0.06 79.05