---> uname -a: Linux prd-centos8-robot-2c-8g-4748.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 5061 19 2062 6829 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:4e:70:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe4e:708c/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) 01/25/2025 _x86_64_ (2 CPU) 02:19:24 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:02 AM 839.88 782.74 57.14 21542.86 27322.02 02:21:01 AM 78.71 28.54 50.16 5735.12 5578.54 02:22:01 AM 68.74 0.00 68.74 0.00 7932.76 02:23:01 AM 40.80 0.77 40.04 53.58 4812.93 02:24:01 AM 16.23 0.30 15.93 45.59 438.18 Average: 56.51 12.73 43.79 1581.19 4845.04 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 AM 6003372 7279228 1879060 23.84 2688 1477972 481800 5.39 129136 1505720 2796 02:21:01 AM 5386064 7025100 2496368 31.67 2688 1827996 760500 8.52 200752 1998844 139864 02:22:01 AM 5266420 7010044 2616012 33.19 2688 1924808 752604 8.43 192980 2093560 57908 02:23:01 AM 5210420 7012316 2672012 33.90 2688 1979172 702240 7.86 198052 2128468 12 02:24:01 AM 5190676 6993684 2691756 34.15 2688 1980832 731796 8.19 382760 1966264 160 Average: 5411390 7064074 2471042 31.35 2688 1838156 685788 7.68 220736 1938571 40148 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 12.50 10.71 2.87 2.09 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 318.62 205.03 1598.59 61.52 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 21.88 19.23 233.39 3.50 0.00 0.00 0.00 0.00 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 45.78 33.86 438.78 5.73 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 20.88 16.63 18.33 7.93 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 100.28 67.72 564.10 19.38 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) 01/25/2025 _x86_64_ (2 CPU) 02:19:24 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:02 AM all 50.30 0.60 25.00 14.16 0.00 9.94 02:20:02 AM 0 40.24 1.22 28.66 13.41 0.00 16.46 02:20:02 AM 1 60.12 0.00 21.43 14.88 0.00 3.57 02:21:01 AM all 37.82 0.01 5.65 6.80 0.12 49.60 02:21:01 AM 0 42.84 0.00 5.65 8.18 0.12 43.21 02:21:01 AM 1 32.78 0.02 5.65 5.41 0.12 56.02 02:22:01 AM all 14.80 0.00 2.54 19.69 0.08 62.89 02:22:01 AM 0 18.37 0.00 2.62 18.88 0.07 60.06 02:22:01 AM 1 11.24 0.00 2.47 20.49 0.10 65.70 02:23:01 AM all 15.90 0.00 2.10 3.93 0.08 78.00 02:23:01 AM 0 17.32 0.00 2.07 5.21 0.08 75.32 02:23:01 AM 1 14.48 0.00 2.13 2.65 0.07 80.68 02:24:01 AM all 19.39 0.00 1.95 1.07 0.08 77.50 02:24:01 AM 0 23.39 0.00 2.26 0.99 0.08 73.28 02:24:01 AM 1 15.39 0.00 1.64 1.15 0.08 81.73 Average: all 22.09 0.01 3.20 7.91 0.09 66.71 Average: 0 25.50 0.01 3.31 8.33 0.09 62.77 Average: 1 18.68 0.00 3.08 7.49 0.09 70.65