---> uname -a: Linux prd-centos8-robot-2c-8g-30239.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 573 5028 19 2096 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:ca:f5:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:feca:f5bf/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) 09/29/2024 _x86_64_ (2 CPU) 08:08:12 LINUX RESTART (2 CPU) 08:09:02 AM tps rtps wtps bread/s bwrtn/s 08:10:01 AM 40.72 6.54 34.17 1113.25 3356.17 08:11:01 AM 101.90 7.00 94.90 1258.44 7814.76 08:12:01 AM 39.78 0.63 39.15 48.91 5518.01 08:13:01 AM 10.16 0.22 9.95 35.73 261.31 08:14:01 AM 1.75 0.00 1.75 0.00 30.34 Average: 38.86 2.87 35.99 489.21 3396.57 08:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 AM 5530472 7041636 2351960 29.84 2688 1704584 738912 8.27 184544 1886528 37068 08:11:01 AM 5205408 7013400 2677024 33.96 2688 1984996 691544 7.74 211452 2125064 114556 08:12:01 AM 5167916 7003524 2714516 34.44 2688 2012612 708272 7.93 221756 2149316 8 08:13:01 AM 5167460 7004296 2714972 34.44 2688 2013832 705664 7.90 249668 2123008 8 08:14:01 AM 5167528 7004368 2714904 34.44 2688 2013836 705664 7.90 249668 2122844 4 Average: 5247757 7013445 2634675 33.42 2688 1945972 710011 7.95 223418 2081352 30329 08:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 131.50 87.77 695.36 33.04 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 71.53 55.52 661.93 9.28 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 35.63 23.37 378.47 2.69 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 16.86 11.00 14.75 5.35 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 1.22 0.63 0.58 0.26 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 51.08 35.49 349.09 10.05 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) 09/29/2024 _x86_64_ (2 CPU) 08:08:12 LINUX RESTART (2 CPU) 08:09:02 AM CPU %user %nice %system %iowait %steal %idle 08:10:01 AM all 15.43 0.00 2.59 18.81 0.09 63.08 08:10:01 AM 0 13.38 0.00 1.67 18.42 0.07 66.47 08:10:01 AM 1 17.49 0.00 3.52 19.21 0.10 59.68 08:11:01 AM all 36.94 0.00 6.14 3.77 0.18 52.98 08:11:01 AM 0 26.47 0.00 4.94 3.84 0.17 64.59 08:11:01 AM 1 47.43 0.00 7.34 3.69 0.18 41.36 08:12:01 AM all 9.68 0.00 1.38 2.27 0.07 86.61 08:12:01 AM 0 3.16 0.00 0.97 1.54 0.07 94.26 08:12:01 AM 1 16.19 0.00 1.79 2.99 0.07 78.96 08:13:01 AM all 12.63 0.00 1.30 0.59 0.06 85.42 08:13:01 AM 0 11.81 0.00 1.30 0.85 0.05 85.99 08:13:01 AM 1 13.45 0.00 1.30 0.33 0.07 84.85 08:14:01 AM all 0.49 0.00 0.08 0.01 0.02 99.41 08:14:01 AM 0 0.80 0.00 0.07 0.00 0.02 99.12 08:14:01 AM 1 0.18 0.00 0.08 0.02 0.02 99.70 Average: all 15.03 0.00 2.30 5.03 0.08 77.56 Average: 0 11.12 0.00 1.79 4.88 0.07 82.14 Average: 1 18.95 0.00 2.80 5.19 0.09 72.97