---> uname -a:
Linux prd-centos8-builder-2c-1g-37734.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 585 5025 19 2088 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:39:e1:bc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86152sec preferred_lft 86152sec
inet6 fe80::f816:3eff:fe39:e1bc/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) 09/11/2024 _x86_64_ (2 CPU)
20:03:29 LINUX RESTART (2 CPU)
08:04:03 PM tps rtps wtps bread/s bwrtn/s
08:05:01 PM 293.36 137.75 155.62 6178.42 7759.12
08:06:01 PM 82.97 0.47 82.50 56.26 7765.92
08:07:01 PM 25.45 0.07 25.38 3.07 1024.16
Average: 132.14 45.07 87.08 2033.43 5491.33
08:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:05:01 PM 5280632 7023944 2603804 33.02 2688 1915648 698244 7.82 218660 2041612 137776
08:06:01 PM 5113616 6936636 2770820 35.14 2688 1990824 772468 8.65 246396 2159240 13720
08:07:01 PM 5106892 6929352 2777544 35.23 2688 1990760 799888 8.95 247136 2166092 24
Average: 5167047 6963311 2717389 34.47 2688 1965744 756867 8.47 237397 2122315 50507
08:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:05:01 PM eth0 309.70 162.41 1849.74 68.79 0.00 0.00 0.00 0.00
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 36.64 30.58 197.91 12.28 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 27.53 24.20 23.85 8.84 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 122.56 71.39 677.54 29.54 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) 09/11/2024 _x86_64_ (2 CPU)
20:03:29 LINUX RESTART (2 CPU)
08:04:03 PM CPU %user %nice %system %iowait %steal %idle
08:05:01 PM all 40.62 2.26 18.83 7.04 0.10 31.14
08:05:01 PM 0 46.79 2.49 19.90 6.07 0.09 24.66
08:05:01 PM 1 34.47 2.04 17.77 8.01 0.10 37.60
08:06:01 PM all 38.72 0.00 2.90 2.67 0.11 55.61
08:06:01 PM 0 46.56 0.00 3.28 2.28 0.12 47.76
08:06:01 PM 1 30.90 0.00 2.51 3.06 0.10 63.43
08:07:01 PM all 35.45 0.00 2.03 1.01 0.08 61.43
08:07:01 PM 0 51.25 0.00 2.17 1.62 0.08 44.88
08:07:01 PM 1 19.66 0.00 1.88 0.40 0.08 77.97
Average: all 38.23 0.73 7.75 3.52 0.10 49.68
Average: 0 48.22 0.80 8.27 3.28 0.10 39.33
Average: 1 28.26 0.66 7.22 3.76 0.10 60.00