---> uname -a:
Linux prd-centos8-docker-8c-8g-100354.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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 16G 0 16G 0% /dev
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 16G 17M 16G 1% /run
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda1 160G 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1005 28673 19 2211 30447
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:35:4d:42 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86162sec preferred_lft 86162sec
inet6 fe80::f816:3eff:fe35:4d42/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:ba:be:da:09 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/22/2025 _x86_64_ (8 CPU)
13:48:57 LINUX RESTART (8 CPU)
01:50:01 PM tps rtps wtps bread/s bwrtn/s
01:51:01 PM 3.80 2.22 1.58 361.88 26.26
01:52:01 PM 254.40 7.16 247.23 1235.99 7021.69
Average: 129.10 4.69 124.41 798.93 3523.98
01:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:51:01 PM 30028084 31376196 2627628 8.05 2688 1688976 1340716 3.98 116764 2147940 5496
01:52:01 PM 29537728 31268972 3117984 9.55 2688 2052168 1407324 4.18 145144 2538008 212416
Average: 29782906 31322584 2872806 8.80 2688 1870572 1374020 4.08 130954 2342974 108956
01:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:51:01 PM eth0 102.70 45.38 123.07 20.37 0.00 0.00 0.00 0.00
01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:52:01 PM eth0 142.84 95.42 1318.24 39.23 0.00 0.00 0.00 0.00
01:52:01 PM 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 122.77 70.40 720.65 29.80 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/22/2025 _x86_64_ (8 CPU)
13:48:57 LINUX RESTART (8 CPU)
01:50:01 PM CPU %user %nice %system %iowait %steal %idle
01:51:01 PM all 0.97 0.00 0.14 0.03 0.01 98.85
01:51:01 PM 0 1.15 0.00 0.12 0.00 0.02 98.72
01:51:01 PM 1 1.50 0.00 0.08 0.02 0.03 98.36
01:51:01 PM 2 1.57 0.00 0.03 0.00 0.02 98.38
01:51:01 PM 3 0.83 0.00 0.30 0.00 0.00 98.87
01:51:01 PM 4 0.35 0.00 0.15 0.00 0.02 99.48
01:51:01 PM 5 0.98 0.00 0.13 0.18 0.02 98.68
01:51:01 PM 6 0.57 0.00 0.22 0.00 0.02 99.20
01:51:01 PM 7 0.83 0.00 0.05 0.00 0.00 99.12
01:52:01 PM all 10.56 0.00 1.25 0.94 0.05 87.20
01:52:01 PM 0 7.66 0.00 1.27 0.20 0.07 90.80
01:52:01 PM 1 11.75 0.00 1.24 0.59 0.07 86.36
01:52:01 PM 2 20.63 0.00 1.54 1.76 0.05 76.02
01:52:01 PM 3 16.02 0.00 2.17 2.86 0.05 78.89
01:52:01 PM 4 6.99 0.00 0.87 0.23 0.03 91.88
01:52:01 PM 5 7.76 0.00 1.07 0.33 0.08 90.76
01:52:01 PM 6 1.77 0.00 0.67 0.40 0.03 97.13
01:52:01 PM 7 11.92 0.00 1.15 1.15 0.03 85.74
Average: all 5.76 0.00 0.69 0.48 0.03 93.03
Average: 0 4.40 0.00 0.69 0.10 0.04 94.76
Average: 1 6.62 0.00 0.66 0.30 0.05 92.37
Average: 2 11.07 0.00 0.79 0.88 0.03 87.23
Average: 3 8.42 0.00 1.24 1.43 0.03 88.90
Average: 4 3.67 0.00 0.51 0.12 0.03 95.68
Average: 5 4.37 0.00 0.60 0.26 0.05 94.72
Average: 6 1.17 0.00 0.44 0.20 0.03 98.16
Average: 7 6.37 0.00 0.60 0.58 0.02 92.44