---> uname -a:
Linux prd-centos8-builder-2c-1g-78495.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 584 5028 19 2086 6810
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:79:1d:dd brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86153sec preferred_lft 86153sec
inet6 fe80::f816:3eff:fe79:1ddd/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) 10/22/2024 _x86_64_ (2 CPU)
13:04:09 LINUX RESTART (2 CPU)
01:05:01 PM tps rtps wtps bread/s bwrtn/s
01:06:01 PM 207.21 62.00 145.22 1826.32 10531.11
01:07:01 PM 54.01 0.32 53.69 43.19 4437.43
01:08:01 PM 18.81 0.82 18.00 57.59 414.36
Average: 93.35 21.05 72.31 642.44 5127.93
01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:06:01 PM 5167840 6984524 2716596 34.46 2688 1985100 721216 8.07 220236 2131788 103320
01:07:01 PM 5144532 6965144 2739904 34.75 2688 1988712 741976 8.31 246192 2125400 216
01:08:01 PM 5194164 7016512 2690272 34.12 2688 1990400 700104 7.84 417044 1905392 196
Average: 5168845 6988727 2715591 34.44 2688 1988071 721099 8.07 294491 2054193 34577
01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:06:01 PM eth0 65.41 47.53 888.13 14.41 0.00 0.00 0.00 0.00
01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:07:01 PM eth0 30.11 27.11 53.69 9.94 0.00 0.00 0.00 0.00
01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:08:01 PM eth0 32.89 28.00 33.02 10.78 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 42.81 34.21 324.98 11.71 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) 10/22/2024 _x86_64_ (2 CPU)
13:04:09 LINUX RESTART (2 CPU)
01:05:01 PM CPU %user %nice %system %iowait %steal %idle
01:06:01 PM all 40.61 0.92 9.90 3.82 0.13 44.62
01:06:01 PM 0 31.78 0.67 7.84 3.71 0.13 55.86
01:06:01 PM 1 49.50 1.18 11.98 3.93 0.12 33.29
01:07:01 PM all 39.36 0.00 2.18 1.57 0.11 56.79
01:07:01 PM 0 34.58 0.00 2.08 1.60 0.12 61.63
01:07:01 PM 1 44.14 0.00 2.28 1.53 0.10 51.94
01:08:01 PM all 36.88 0.00 2.23 1.10 0.10 59.68
01:08:01 PM 0 24.80 0.00 2.08 0.58 0.08 72.45
01:08:01 PM 1 48.97 0.00 2.38 1.62 0.12 46.92
Average: all 38.95 0.31 4.76 2.16 0.11 53.72
Average: 0 30.39 0.22 4.00 1.96 0.11 63.32
Average: 1 47.53 0.39 5.53 2.35 0.11 44.09