---> uname -a:
Linux prd-centos8-builder-2c-1g-82760.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7699 589 5019 19 2090 6805
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:c3:28:56 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86137sec preferred_lft 86137sec
inet6 fe80::f816:3eff:fec3:2856/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/10/2024 _x86_64_ (2 CPU)
08:03:27 LINUX RESTART (2 CPU)
08:04:01 AM tps rtps wtps bread/s bwrtn/s
08:05:01 AM 304.02 150.04 153.97 6202.57 7712.71
08:06:01 AM 90.45 0.27 90.18 17.46 8348.26
08:07:01 AM 23.16 0.30 22.86 42.39 840.83
Average: 139.21 50.20 89.01 2087.47 5633.93
08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:05:01 AM 5294612 7035132 2589832 32.85 2688 1912896 705760 7.90 218152 2028544 140948
08:06:01 AM 5106260 6929216 2778184 35.24 2688 1990212 785632 8.79 244508 2168748 13760
08:07:01 AM 5175460 6998972 2708984 34.36 2688 1991288 713300 7.98 247048 2098248 28
Average: 5192111 6987773 2692333 34.15 2688 1964799 734897 8.23 236569 2098513 51579
08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:05:01 AM eth0 269.67 152.39 1750.51 65.37 0.00 0.00 0.00 0.00
08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:06:01 AM eth0 29.03 25.60 192.44 8.69 0.00 0.00 0.00 0.00
08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:07:01 AM eth0 27.36 25.18 27.70 11.32 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 108.69 67.72 656.88 28.46 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/10/2024 _x86_64_ (2 CPU)
08:03:27 LINUX RESTART (2 CPU)
08:04:01 AM CPU %user %nice %system %iowait %steal %idle
08:05:01 AM all 40.85 2.59 21.94 7.95 0.13 26.55
08:05:01 AM 0 43.11 1.82 17.39 6.86 0.15 30.68
08:05:01 AM 1 38.56 3.37 26.55 9.05 0.10 22.37
08:06:01 AM all 32.71 0.00 2.56 7.54 0.13 57.07
08:06:01 AM 0 14.14 0.00 2.10 8.30 0.10 75.37
08:06:01 AM 1 51.63 0.00 3.03 6.76 0.15 38.42
08:07:01 AM all 35.95 0.00 2.09 0.57 0.10 61.29
08:07:01 AM 0 33.60 0.00 1.87 0.62 0.10 63.81
08:07:01 AM 1 38.31 0.00 2.31 0.52 0.10 58.76
Average: all 36.49 0.85 8.80 5.32 0.12 48.41
Average: 0 30.24 0.60 7.08 5.25 0.12 56.72
Average: 1 42.81 1.11 10.55 5.40 0.12 40.01