---> uname -a: Linux prd-centos8-robot-2c-8g-1645.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4802 19 2302 6801 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:a4:12:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea4:12bc/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) 10/26/2024 _x86_64_ (2 CPU) 23:06:21 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 95.42 17.36 78.05 4488.05 6248.98 11:09:01 PM 85.25 0.70 84.56 50.78 10104.93 11:10:00 PM 30.00 0.42 29.58 65.16 1578.87 11:11:01 PM 53.58 2.77 50.81 437.24 6565.49 Average: 66.10 5.32 60.78 1260.75 6131.81 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5350796 7076300 2531636 32.12 2688 1907848 661236 7.40 210632 2001944 159200 11:09:01 PM 5228564 7059508 2653868 33.67 2688 2008144 658972 7.38 230572 2080080 1120 11:10:00 PM 5039452 7066408 2842980 36.07 2688 2196840 637104 7.13 256336 2222500 169024 11:11:01 PM 4982880 7024320 2899552 36.78 2688 2210404 669432 7.50 456224 2069896 13352 Average: 5150423 7056634 2732009 34.66 2688 2080809 656686 7.35 288441 2093605 85674 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 298.82 192.27 1692.92 62.64 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 61.60 42.22 466.77 8.36 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 51.89 38.71 299.03 9.28 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 54.69 42.36 29.63 18.50 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 116.75 78.89 621.67 24.71 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) 10/26/2024 _x86_64_ (2 CPU) 23:06:21 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.13 0.00 6.90 3.36 0.10 51.51 11:08:01 PM 0 46.97 0.00 7.75 3.46 0.10 41.72 11:08:01 PM 1 29.31 0.00 6.05 3.26 0.10 61.28 11:09:01 PM all 20.98 0.00 3.25 3.23 0.08 72.47 11:09:01 PM 0 22.22 0.00 4.07 3.52 0.08 70.11 11:09:01 PM 1 19.73 0.00 2.42 2.94 0.08 74.82 11:10:00 PM all 25.36 0.00 3.75 0.59 0.09 70.22 11:10:00 PM 0 30.61 0.00 4.01 0.75 0.10 64.53 11:10:00 PM 1 20.11 0.00 3.49 0.42 0.08 75.90 11:11:01 PM all 24.13 0.00 3.51 2.74 0.08 69.53 11:11:01 PM 0 18.39 0.00 3.14 2.24 0.08 76.15 11:11:01 PM 1 29.88 0.00 3.89 3.24 0.08 62.91 Average: all 27.15 0.00 4.35 2.48 0.09 65.93 Average: 0 29.52 0.00 4.74 2.49 0.09 63.15 Average: 1 24.77 0.00 3.96 2.47 0.09 68.71