---> uname -a:
Linux prd-centos8-builder-2c-1g-75160.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: 2799.996
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 580 5027 19 2091 6815
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:ea:4e:a6 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86165sec preferred_lft 86165sec
inet6 fe80::f816:3eff:feea:4ea6/64 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) 10/07/2024 _x86_64_ (2 CPU)
20:04:06 LINUX RESTART (2 CPU)
08:05:01 PM tps rtps wtps bread/s bwrtn/s
08:06:01 PM 166.74 29.90 136.84 1528.15 10264.56
08:07:01 PM 47.73 0.32 47.41 43.19 4157.29
08:08:01 PM 24.81 0.82 23.99 57.58 567.73
Average: 79.75 10.34 69.41 542.95 4996.28
08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:06:01 PM 5125280 6947308 2759164 35.00 2688 1990228 755856 8.46 221128 2175776 96164
08:07:01 PM 5195524 7020824 2688920 34.10 2688 1993124 685636 7.68 246336 2076544 20
08:08:01 PM 5122300 6952940 2762144 35.03 2688 1997740 765900 8.57 415664 1979912 13204
Average: 5147701 6973691 2736743 34.71 2688 1993697 735797 8.24 294376 2077411 36463
08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:06:01 PM eth0 63.56 44.56 856.49 12.84 0.00 0.00 0.00 0.00
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 28.13 24.90 46.29 9.36 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 36.90 30.29 34.45 12.42 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 42.86 33.25 312.39 11.54 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) 10/07/2024 _x86_64_ (2 CPU)
20:04:06 LINUX RESTART (2 CPU)
08:05:01 PM CPU %user %nice %system %iowait %steal %idle
08:06:01 PM all 39.61 0.39 7.34 4.00 0.11 48.55
08:06:01 PM 0 51.31 0.33 7.53 3.10 0.10 37.63
08:06:01 PM 1 27.92 0.45 7.16 4.90 0.12 59.45
08:07:01 PM all 40.38 0.00 2.09 1.04 0.10 56.39
08:07:01 PM 0 31.83 0.00 1.94 1.35 0.10 64.78
08:07:01 PM 1 48.92 0.00 2.24 0.73 0.10 48.01
08:08:01 PM all 39.40 0.00 2.62 0.25 0.12 57.62
08:08:01 PM 0 61.82 0.00 2.93 0.35 0.12 34.78
08:08:01 PM 1 16.98 0.00 2.30 0.15 0.12 80.46
Average: all 39.79 0.13 4.01 1.76 0.11 54.19
Average: 0 48.32 0.11 4.13 1.60 0.11 45.73
Average: 1 31.27 0.15 3.89 1.93 0.11 62.65