---> uname -a:
Linux prd-centos8-builder-4c-16g-1933.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.8G 72G 11% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15761 796 12432 19 2532 14629
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:00:8b:8f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86218sec preferred_lft 86218sec
inet6 fe80::f816:3eff:fe00:8b8f/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:b7:16:8d:de brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 12/11/2024 _x86_64_ (4 CPU)
11:31:17 LINUX RESTART (4 CPU)
11:32:01 AM tps rtps wtps bread/s bwrtn/s
11:33:01 AM 101.82 15.56 86.26 3450.67 7000.50
11:34:01 AM 203.12 13.03 190.09 1923.63 14480.46
Average: 152.46 14.29 138.17 2687.21 10740.17
11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:33:01 AM 13055692 15039844 3083752 19.11 2688 2194364 1410640 8.21 218788 2491612 211864
11:34:01 AM 12742108 14989920 3397336 21.05 2688 2448612 1136160 6.61 427700 2554240 57328
Average: 12898900 15014882 3240544 20.08 2688 2321488 1273400 7.41 323244 2522926 134596
11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:33:01 AM eth0 97.93 78.11 1101.08 17.56 0.00 0.00 0.00 0.00
11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:34:01 AM eth0 233.14 202.92 2641.60 35.54 0.00 0.00 0.00 0.00
11:34:01 AM docker0 0.00 0.00 0.00 0.00 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 165.53 140.51 1871.27 26.55 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 12/11/2024 _x86_64_ (4 CPU)
11:31:17 LINUX RESTART (4 CPU)
11:32:01 AM CPU %user %nice %system %iowait %steal %idle
11:33:01 AM all 19.83 0.00 2.82 0.53 0.08 76.75
11:33:01 AM 0 16.39 0.00 2.99 0.52 0.08 80.02
11:33:01 AM 1 28.60 0.00 3.96 0.52 0.07 66.86
11:33:01 AM 2 11.87 0.00 1.37 0.37 0.08 86.30
11:33:01 AM 3 22.45 0.00 2.94 0.70 0.07 73.84
11:34:01 AM all 39.46 0.00 2.93 1.14 0.09 56.38
11:34:01 AM 0 34.28 0.00 2.76 1.44 0.08 61.44
11:34:01 AM 1 50.88 0.00 2.19 0.37 0.08 46.48
11:34:01 AM 2 28.79 0.00 3.62 1.59 0.10 65.90
11:34:01 AM 3 43.87 0.00 3.16 1.15 0.08 51.73
Average: all 29.64 0.00 2.88 0.83 0.08 66.57
Average: 0 25.32 0.00 2.88 0.98 0.08 70.74
Average: 1 39.74 0.00 3.08 0.44 0.08 56.67
Average: 2 20.33 0.00 2.50 0.98 0.09 76.10
Average: 3 33.15 0.00 3.05 0.93 0.08 62.79