---> uname -a: Linux prd-centos8-robot-2c-8g-42952.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 585 4994 19 2117 6815 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:2d:d6:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe2d:d6c3/64 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) 10/16/2024 _x86_64_ (2 CPU) 02:15:54 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 109.68 7.21 102.47 1264.11 8170.59 02:19:01 AM 61.31 0.98 60.32 110.91 7949.98 02:20:01 AM 31.07 0.07 31.01 2.80 2045.90 02:21:01 AM 37.19 0.03 37.16 3.46 6721.60 02:22:01 AM 15.30 0.42 14.88 69.06 524.66 02:23:01 AM 22.83 0.53 22.29 64.78 1059.75 Average: 46.23 1.54 44.69 252.52 4412.22 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5203704 7016100 2678720 33.98 2688 1990444 705460 7.90 211408 2126540 186880 02:19:01 AM 5253496 7085796 2628928 33.35 2688 2009576 635168 7.11 239816 2042944 12 02:20:01 AM 5001044 7035504 2881380 36.55 2688 2203648 678920 7.60 254768 2255268 188336 02:21:01 AM 5027528 7061752 2854896 36.22 2688 2203772 647420 7.25 257984 2222044 4 02:22:01 AM 5059344 6953016 2823080 35.81 2688 2066872 761356 8.52 276512 2185016 35776 02:23:01 AM 5208332 7072416 2674092 33.92 2688 2039600 642916 7.20 445616 1875664 16596 Average: 5125575 7037431 2756849 34.97 2688 2085652 678540 7.60 281017 2117913 71267 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.97 74.68 1006.50 11.09 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 42.18 28.18 346.80 5.68 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 41.07 33.17 297.63 8.19 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 192.65 151.53 38.07 35.79 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 60.92 38.99 76.88 21.82 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 17.16 15.29 14.52 7.08 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 74.67 56.98 296.73 14.94 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) 10/16/2024 _x86_64_ (2 CPU) 02:15:54 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 37.53 0.00 5.79 2.87 0.11 53.70 02:18:01 AM 0 35.54 0.00 5.72 2.79 0.10 55.85 02:18:01 AM 1 39.52 0.00 5.87 2.94 0.12 51.55 02:19:01 AM all 17.25 0.00 2.11 2.43 0.06 78.15 02:19:01 AM 0 12.07 0.00 2.09 3.14 0.07 82.64 02:19:01 AM 1 22.43 0.00 2.14 1.72 0.05 73.66 02:20:01 AM all 22.90 0.00 3.98 1.00 0.09 72.02 02:20:01 AM 0 11.53 0.00 3.00 0.97 0.10 84.40 02:20:01 AM 1 34.32 0.00 4.97 1.04 0.08 59.58 02:21:01 AM all 4.34 0.00 1.00 2.27 0.06 92.33 02:21:01 AM 0 3.04 0.00 0.69 2.91 0.05 93.31 02:21:01 AM 1 5.63 0.00 1.32 1.62 0.07 91.36 02:22:01 AM all 11.38 0.00 1.52 0.80 0.06 86.24 02:22:01 AM 0 9.31 0.00 1.22 0.89 0.05 88.53 02:22:01 AM 1 13.46 0.00 1.82 0.71 0.07 83.95 02:23:01 AM all 22.85 0.00 2.79 0.96 0.09 73.30 02:23:01 AM 0 17.83 0.00 2.51 1.14 0.10 78.42 02:23:01 AM 1 27.89 0.00 3.07 0.79 0.08 68.17 Average: all 19.38 0.00 2.87 1.72 0.08 75.95 Average: 0 14.88 0.00 2.54 1.97 0.08 80.53 Average: 1 23.88 0.00 3.20 1.47 0.08 71.37