---> uname -a:
Linux prd-centos8-builder-4c-4g-35209.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 9.3G 71G 12% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 1350 11474 19 2938 14064
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:08:7f:8b brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86093sec preferred_lft 86093sec
inet6 fe80::f816:3eff:fe08:7f8b/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) 08/31/2024 _x86_64_ (4 CPU)
14:10:26 LINUX RESTART (4 CPU)
02:11:01 PM tps rtps wtps bread/s bwrtn/s
02:12:01 PM 285.75 95.15 190.60 4955.55 10836.62
02:13:01 PM 369.96 6.73 363.23 1219.19 15349.60
02:14:01 PM 51.47 0.37 51.11 21.60 9312.73
02:15:01 PM 58.27 2.62 55.66 73.59 7946.73
Average: 191.38 26.22 165.16 1567.61 10861.61
02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:12:01 PM 12881448 14836572 3260076 20.20 2688 2155096 1088856 6.33 227444 2632568 201584
02:13:01 PM 11669696 14083732 4471828 27.70 2688 2604484 1694600 9.86 461564 3566476 250992
02:14:01 PM 10168956 12599664 5972568 37.00 2688 2618832 3109228 18.09 502272 5009764 48
02:15:01 PM 11823832 14477224 4317692 26.75 2688 2840584 1327844 7.72 628748 3236872 936
Average: 11635983 13999298 4505541 27.91 2688 2554749 1805132 10.50 455007 3611420 113390
02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:12:01 PM eth0 182.64 141.89 2489.76 26.67 0.00 0.00 0.00 0.00
02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:13:01 PM eth0 520.74 409.46 6492.35 56.59 0.00 0.00 0.00 0.00
02:14:01 PM lo 1126.71 1126.71 397.45 397.45 0.00 0.00 0.00 0.00
02:14:01 PM eth0 30.34 25.65 181.89 4.33 0.00 0.00 0.00 0.00
02:15:01 PM lo 72.84 72.84 21.98 21.98 0.00 0.00 0.00 0.00
02:15:01 PM eth0 653.67 315.53 1526.01 283.51 0.00 0.00 0.00 0.00
Average: lo 299.86 299.86 104.85 104.85 0.00 0.00 0.00 0.00
Average: eth0 346.85 223.14 2672.65 92.77 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) 08/31/2024 _x86_64_ (4 CPU)
14:10:26 LINUX RESTART (4 CPU)
02:11:01 PM CPU %user %nice %system %iowait %steal %idle
02:12:01 PM all 25.90 0.64 10.26 1.91 0.08 61.21
02:12:01 PM 0 29.81 0.32 7.21 1.96 0.10 60.61
02:12:01 PM 1 27.37 0.50 10.09 1.69 0.08 60.27
02:12:01 PM 2 15.98 1.00 12.60 2.41 0.08 67.92
02:12:01 PM 3 30.43 0.72 11.13 1.59 0.07 56.07
02:13:01 PM all 54.14 0.00 2.95 1.87 0.09 40.95
02:13:01 PM 0 50.83 0.00 2.24 1.36 0.08 45.49
02:13:01 PM 1 57.32 0.00 2.87 1.58 0.08 38.16
02:13:01 PM 2 62.60 0.00 3.05 2.08 0.08 32.18
02:13:01 PM 3 45.83 0.00 3.63 2.45 0.10 47.99
02:14:01 PM all 70.71 0.00 5.35 0.20 0.09 23.67
02:14:01 PM 0 73.39 0.00 3.92 0.25 0.08 22.35
02:14:01 PM 1 72.37 0.00 5.20 0.12 0.09 22.23
02:14:01 PM 2 69.71 0.00 5.55 0.15 0.09 24.50
02:14:01 PM 3 67.29 0.00 6.74 0.26 0.09 25.62
02:15:01 PM all 39.37 0.00 1.70 0.36 0.08 58.48
02:15:01 PM 0 40.95 0.00 1.01 0.03 0.08 57.92
02:15:01 PM 1 45.57 0.00 2.11 0.19 0.07 52.06
02:15:01 PM 2 46.39 0.00 1.81 0.35 0.10 51.35
02:15:01 PM 3 24.69 0.00 1.88 0.87 0.08 72.48
Average: all 47.42 0.16 5.07 1.09 0.09 46.18
Average: 0 48.69 0.08 3.60 0.90 0.09 46.63
Average: 1 50.54 0.13 5.08 0.90 0.08 43.28
Average: 2 48.54 0.25 5.77 1.26 0.09 44.09
Average: 3 41.88 0.18 5.84 1.30 0.08 50.71