---> uname -a: Linux prd-centos8-robot-2c-8g-9943.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4959 19 2131 6794 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:80:35:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe80:3573/64 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) 02/09/2025 _x86_64_ (2 CPU) 02:11:11 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 101.52 48.83 52.68 5918.69 23855.05 02:14:01 AM 112.23 0.73 111.50 53.05 9627.37 02:15:01 AM 33.06 0.42 32.64 64.79 4144.66 02:16:01 AM 45.43 6.71 38.72 1245.72 2684.01 02:17:01 AM 28.53 0.03 28.50 3.47 5710.81 02:18:01 AM 14.90 0.42 14.48 69.06 477.24 Average: 55.95 9.53 46.42 1225.89 7750.22 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5452360 7035152 2430072 30.83 2688 1774340 723416 8.10 188944 1955224 119336 02:14:01 AM 5180956 6989688 2701476 34.27 2688 1985672 714648 8.00 197844 2157336 103916 02:15:01 AM 5256556 7066632 2625876 33.31 2688 1987620 662396 7.42 216864 2064652 12 02:16:01 AM 4993768 7044828 2888664 36.65 2688 2220112 651648 7.30 254488 2261344 157564 02:17:01 AM 4988280 7039096 2894152 36.72 2688 2220236 646648 7.24 257680 2261424 4 02:18:01 AM 5093536 6967104 2788896 35.38 2688 2049160 723148 8.10 288432 2146268 17444 Average: 5160909 7023750 2721523 34.53 2688 2039523 686984 7.69 234042 2141041 66379 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 305.41 183.19 1532.36 62.18 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 68.26 56.05 734.78 9.11 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 10.40 7.27 4.79 3.11 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 39.90 31.99 299.98 8.08 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 183.80 134.59 37.86 28.93 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 60.69 38.59 79.01 23.46 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 111.41 75.28 448.16 22.48 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) 02/09/2025 _x86_64_ (2 CPU) 02:11:11 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 24.75 0.03 5.41 23.61 0.10 46.10 02:13:01 AM 0 27.54 0.02 4.92 22.37 0.12 45.04 02:13:01 AM 1 21.97 0.03 5.90 24.84 0.08 47.17 02:14:01 AM all 32.36 0.00 5.08 2.54 0.11 59.91 02:14:01 AM 0 23.29 0.00 3.84 2.63 0.12 70.12 02:14:01 AM 1 41.49 0.00 6.33 2.44 0.10 49.64 02:15:01 AM all 9.25 0.00 1.27 0.86 0.06 88.56 02:15:01 AM 0 11.77 0.00 1.39 0.72 0.05 86.07 02:15:01 AM 1 6.73 0.00 1.15 1.00 0.07 91.05 02:16:01 AM all 23.76 0.00 4.67 2.17 0.12 69.28 02:16:01 AM 0 22.83 0.00 4.33 1.73 0.10 71.00 02:16:01 AM 1 24.69 0.00 5.01 2.61 0.13 67.55 02:17:01 AM all 4.38 0.00 0.94 1.20 0.04 93.44 02:17:01 AM 0 3.76 0.00 0.92 1.64 0.03 93.66 02:17:01 AM 1 5.00 0.00 0.95 0.77 0.05 93.23 02:18:01 AM all 11.75 0.00 1.67 0.12 0.07 86.40 02:18:01 AM 0 3.07 0.00 1.24 0.07 0.05 95.57 02:18:01 AM 1 20.47 0.00 2.10 0.17 0.08 77.18 Average: all 17.70 0.00 3.17 5.07 0.08 73.97 Average: 0 15.37 0.00 2.77 4.85 0.08 76.94 Average: 1 20.04 0.01 3.57 5.31 0.09 70.99