---> uname -a:
Linux prd-centos8-builder-4c-4g-79964.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: 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): 0-3
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 767 12212 19 2784 14650
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:a4:41:cb brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86159sec preferred_lft 86159sec
inet6 fe80::f816:3eff:fea4:41cb/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) 10/27/2024 _x86_64_ (4 CPU)
20:05:15 LINUX RESTART (4 CPU)
08:06:01 PM tps rtps wtps bread/s bwrtn/s
08:07:01 PM 252.02 64.95 187.07 4848.65 10717.13
08:08:01 PM 329.05 5.73 323.31 1305.52 13532.66
08:09:01 PM 84.70 1.00 83.70 95.85 9620.01
Average: 221.92 23.89 198.03 2083.49 11289.90
08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:07:01 PM 12893376 14823836 3248156 20.12 2688 2129560 1091420 6.35 227572 2613244 161256
08:08:01 PM 11307040 13710204 4834492 29.95 2688 2593980 2102252 12.23 355688 4035920 274416
08:09:01 PM 12493580 14990520 3647952 22.60 2688 2686316 909536 5.29 708952 2499280 128260
Average: 12231332 14508187 3910200 24.22 2688 2469952 1367736 7.96 430737 3049481 187977
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 160.41 129.62 1968.82 27.76 0.00 0.00 0.00 0.00
08:08:01 PM lo 0.20 0.20 0.05 0.05 0.00 0.00 0.00 0.00
08:08:01 PM eth0 385.64 307.65 5581.79 41.41 0.00 0.00 0.00 0.00
08:09:01 PM lo 934.34 934.34 938.62 938.62 0.00 0.00 0.00 0.00
08:09:01 PM eth0 131.81 118.33 320.81 647.71 0.00 0.00 0.00 0.00
Average: lo 311.50 311.50 312.87 312.87 0.00 0.00 0.00 0.00
Average: eth0 225.95 185.20 2623.77 238.95 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) 10/27/2024 _x86_64_ (4 CPU)
20:05:15 LINUX RESTART (4 CPU)
08:06:01 PM CPU %user %nice %system %iowait %steal %idle
08:07:01 PM all 23.06 0.36 6.41 2.52 0.10 67.55
08:07:01 PM 0 20.47 0.47 7.35 2.27 0.10 69.34
08:07:01 PM 1 28.35 0.17 4.28 2.41 0.12 64.68
08:07:01 PM 2 27.34 0.37 7.61 3.55 0.08 61.04
08:07:01 PM 3 16.06 0.44 6.42 1.86 0.10 75.13
08:08:01 PM all 67.22 0.00 2.37 2.65 0.12 27.63
08:08:01 PM 0 65.96 0.00 3.06 2.28 0.12 28.58
08:08:01 PM 1 67.12 0.00 2.53 2.65 0.13 27.57
08:08:01 PM 2 77.70 0.00 1.24 1.54 0.12 19.40
08:08:01 PM 3 58.10 0.00 2.66 4.14 0.12 34.98
08:09:01 PM all 46.41 0.00 2.42 0.54 0.10 50.52
08:09:01 PM 0 64.96 0.00 3.37 0.92 0.08 30.67
08:09:01 PM 1 44.07 0.00 2.51 0.20 0.12 53.10
08:09:01 PM 2 38.14 0.00 1.51 0.59 0.10 59.66
08:09:01 PM 3 38.47 0.00 2.30 0.47 0.10 58.66
Average: all 45.55 0.12 3.74 1.91 0.11 48.58
Average: 0 50.42 0.16 4.60 1.82 0.10 42.90
Average: 1 46.49 0.06 3.11 1.75 0.12 48.47
Average: 2 47.72 0.12 3.46 1.89 0.10 46.71
Average: 3 37.54 0.15 3.79 2.16 0.11 56.26