---> uname -a:
Linux prd-centos8-builder-4c-4g-81994.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: 2800.000
BogoMIPS: 5600.00
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 758 12218 19 2786 14659
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:37:13:cd brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86165sec preferred_lft 86165sec
inet6 fe80::f816:3eff:fe37:13cd/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) 11/06/2024 _x86_64_ (4 CPU)
15:50:27 LINUX RESTART (4 CPU)
03:51:01 PM tps rtps wtps bread/s bwrtn/s
03:52:01 PM 288.89 108.81 180.08 5216.52 10786.43
03:53:01 PM 339.41 5.55 333.86 1299.38 13151.07
03:54:01 PM 83.49 0.97 82.52 63.05 9635.44
Average: 237.26 38.45 198.81 2193.37 11190.83
03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:52:01 PM 12934004 14862388 3207528 19.87 2688 2128052 1090196 6.34 226512 2582248 164336
03:53:01 PM 11347496 13699424 4794036 29.70 2688 2543260 2096244 12.19 346668 4009028 240716
03:54:01 PM 12482932 14981448 3658600 22.67 2688 2687784 920192 5.35 707968 2510196 146860
Average: 12254811 14514420 3886721 24.08 2688 2453032 1368877 7.96 427049 3033824 183971
03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:52:01 PM eth0 157.88 123.38 1981.91 26.48 0.00 0.00 0.00 0.00
03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:53:01 PM eth0 388.70 295.02 5614.38 41.84 0.00 0.00 0.00 0.00
03:54:01 PM lo 878.02 878.02 882.58 882.58 0.00 0.00 0.00 0.00
03:54:01 PM eth0 120.14 113.73 327.17 642.90 0.00 0.00 0.00 0.00
Average: lo 292.66 292.66 294.18 294.18 0.00 0.00 0.00 0.00
Average: eth0 222.22 177.36 2640.92 237.06 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) 11/06/2024 _x86_64_ (4 CPU)
15:50:27 LINUX RESTART (4 CPU)
03:51:01 PM CPU %user %nice %system %iowait %steal %idle
03:52:01 PM all 24.12 0.81 13.39 2.12 0.15 59.41
03:52:01 PM 0 19.12 0.64 10.47 1.00 0.17 68.60
03:52:01 PM 1 11.84 1.02 15.54 2.46 0.15 68.99
03:52:01 PM 2 38.01 0.80 14.19 2.44 0.15 44.39
03:52:01 PM 3 27.49 0.79 13.36 2.58 0.13 55.64
03:53:01 PM all 66.92 0.00 2.40 1.99 0.13 28.56
03:53:01 PM 0 62.21 0.00 2.41 2.13 0.10 33.15
03:53:01 PM 1 73.11 0.00 1.62 1.05 0.13 24.08
03:53:01 PM 2 75.21 0.00 1.56 1.37 0.13 21.73
03:53:01 PM 3 57.15 0.00 4.00 3.42 0.13 35.30
03:54:01 PM all 51.00 0.00 2.56 0.36 0.10 45.98
03:54:01 PM 0 45.99 0.00 2.12 0.28 0.10 51.50
03:54:01 PM 1 50.29 0.00 2.09 0.22 0.10 47.30
03:54:01 PM 2 56.89 0.00 2.96 0.54 0.08 39.53
03:54:01 PM 3 50.82 0.00 3.06 0.40 0.10 45.61
Average: all 47.35 0.27 6.12 1.49 0.12 44.65
Average: 0 42.44 0.21 5.00 1.14 0.12 51.09
Average: 1 45.10 0.34 6.41 1.24 0.13 46.78
Average: 2 56.71 0.27 6.24 1.45 0.12 35.21
Average: 3 45.16 0.26 6.81 2.13 0.12 45.52