---> uname -a:
Linux prd-centos8-builder-4c-4g-83077.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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/vda1 80G 9.2G 71G 12% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 708 12267 19 2786 14708
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:92:fa:af brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86148sec preferred_lft 86148sec
inet6 fe80::f816:3eff:fe92:faaf/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) 11/11/2024 _x86_64_ (4 CPU)
20:05:16 LINUX RESTART (4 CPU)
08:06:01 PM tps rtps wtps bread/s bwrtn/s
08:07:01 PM 268.87 56.27 212.60 4767.74 11623.06
08:08:01 PM 251.75 5.23 246.52 1292.64 11371.09
08:09:01 PM 120.50 0.97 119.53 63.06 9710.40
Average: 213.71 20.82 192.88 2041.10 10901.54
08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:07:01 PM 12901200 14858556 3240332 20.07 2688 2155716 1049800 6.11 230384 2604056 168072
08:08:01 PM 11763552 13913136 4377980 27.12 2688 2342528 1825268 10.62 342052 3603436 42484
08:09:01 PM 12596052 15094644 3545480 21.96 2688 2688052 810260 4.71 705744 2400420 150100
Average: 12420268 14622112 3721264 23.05 2688 2395432 1228443 7.15 426060 2869304 120219
08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:07:01 PM eth0 193.62 155.17 2344.98 31.19 0.00 0.00 0.00 0.00
08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:08:01 PM eth0 176.52 155.56 1894.68 24.57 0.00 0.00 0.00 0.00
08:09:01 PM lo 641.23 641.23 655.66 655.66 0.00 0.00 0.00 0.00
08:09:01 PM eth0 283.72 214.83 3630.88 653.24 0.00 0.00 0.00 0.00
Average: lo 213.73 213.73 218.54 218.54 0.00 0.00 0.00 0.00
Average: eth0 217.95 175.19 2623.48 236.32 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) 11/11/2024 _x86_64_ (4 CPU)
20:05:16 LINUX RESTART (4 CPU)
08:06:01 PM CPU %user %nice %system %iowait %steal %idle
08:07:01 PM all 24.06 0.33 6.31 2.77 0.10 66.44
08:07:01 PM 0 32.21 0.57 9.11 3.19 0.08 54.83
08:07:01 PM 1 25.03 0.25 5.82 3.07 0.10 65.74
08:07:01 PM 2 16.97 0.12 3.93 1.44 0.10 77.45
08:07:01 PM 3 22.04 0.38 6.38 3.36 0.10 67.74
08:08:01 PM all 58.31 0.00 1.78 5.89 0.10 33.91
08:08:01 PM 0 48.98 0.00 2.72 10.14 0.12 38.05
08:08:01 PM 1 53.05 0.00 1.95 3.41 0.10 41.49
08:08:01 PM 2 69.06 0.00 1.11 5.47 0.12 24.24
08:08:01 PM 3 62.18 0.00 1.36 4.53 0.08 31.85
08:09:01 PM all 49.08 0.00 2.73 1.93 0.10 46.16
08:09:01 PM 0 44.39 0.00 2.59 0.25 0.10 52.66
08:09:01 PM 1 51.76 0.00 3.42 2.73 0.10 41.99
08:09:01 PM 2 48.67 0.00 2.75 3.29 0.10 45.19
08:09:01 PM 3 51.51 0.00 2.15 1.45 0.08 44.81
Average: all 43.79 0.11 3.61 3.53 0.10 48.86
Average: 0 41.85 0.19 4.81 4.53 0.10 48.51
Average: 1 43.24 0.08 3.73 3.07 0.10 49.77
Average: 2 44.85 0.04 2.60 3.39 0.11 49.01
Average: 3 45.22 0.13 3.30 3.11 0.09 48.15