---> uname -a:
Linux prd-centos8-builder-2c-8g-33717.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 9.1G 31G 23% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 644 3968 19 3084 6753
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:ca:41:5e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:feca:415e/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:20:43:fa:b2 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/02/2024 _x86_64_ (2 CPU)
03:03:43 LINUX RESTART (2 CPU)
03:04:01 AM tps rtps wtps bread/s bwrtn/s
03:05:01 AM 192.57 97.14 95.44 16342.65 59622.30
03:06:01 AM 89.29 14.58 74.71 2741.22 10282.01
03:07:02 AM 92.07 0.47 91.60 58.25 8367.78
Average: 124.65 37.40 87.25 6382.36 26096.28
03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:05:01 AM 3716848 6146076 4165576 52.85 2688 2620672 2215992 24.81 241932 3624328 182640
03:06:01 AM 4135172 6923244 3747252 47.54 2688 2965208 1010960 11.32 515104 2889228 210480
03:07:02 AM 4126644 6975408 3755780 47.65 2688 3020780 923284 10.34 481684 2909260 88484
Average: 3992888 6681576 3889536 49.34 2688 2868887 1383412 15.49 412907 3140939 160535
03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:05:01 AM lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00
03:05:01 AM eth0 323.11 188.94 4866.58 45.75 0.00 0.00 0.00 0.00
03:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:06:01 AM lo 2.07 2.07 0.10 0.10 0.00 0.00 0.00 0.00
03:06:01 AM eth0 66.23 51.22 718.08 7.04 0.00 0.00 0.00 0.00
03:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:07:02 AM eth0 35.97 31.02 239.72 7.83 0.00 0.00 0.00 0.00
03:07:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.08 1.08 0.07 0.07 0.00 0.00 0.00 0.00
Average: eth0 141.80 90.41 1941.94 20.21 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/02/2024 _x86_64_ (2 CPU)
03:03:43 LINUX RESTART (2 CPU)
03:04:01 AM CPU %user %nice %system %iowait %steal %idle
03:05:01 AM all 67.58 0.02 8.95 7.05 0.14 16.26
03:05:01 AM 0 69.03 0.02 7.27 7.45 0.15 16.08
03:05:01 AM 1 66.13 0.02 10.63 6.65 0.13 16.44
03:06:01 AM all 52.68 0.00 5.43 2.24 0.14 39.51
03:06:01 AM 0 48.19 0.00 5.50 1.80 0.13 44.38
03:06:01 AM 1 57.17 0.00 5.36 2.67 0.15 34.65
03:07:02 AM all 31.22 0.00 5.05 2.56 0.12 61.06
03:07:02 AM 0 22.93 0.00 5.09 3.07 0.12 68.79
03:07:02 AM 1 39.47 0.00 5.00 2.05 0.12 53.36
Average: all 50.45 0.01 6.47 3.94 0.13 39.00
Average: 0 46.67 0.01 5.95 4.10 0.13 43.15
Average: 1 54.22 0.01 6.99 3.78 0.13 34.87