---> uname -a:
Linux prd-centos8-docker-8c-8g-1100.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: 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): 0-7
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 1020 28463 19 2405 30423
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:2a:bb:c0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86171sec preferred_lft 86171sec
inet6 fe80::f816:3eff:fe2a:bbc0/64 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:49:10:fb 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) 02/15/2025 _x86_64_ (8 CPU)
05:17:16 LINUX RESTART (8 CPU)
05:18:01 AM tps rtps wtps bread/s bwrtn/s
05:19:01 AM 161.50 2.62 158.89 315.98 9963.43
05:20:01 AM 136.08 1.90 134.18 911.98 7247.79
05:21:01 AM 73.34 0.78 72.56 68.64 6074.18
Average: 123.64 1.77 121.88 432.17 7761.95
05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:19:01 AM 28363112 30113988 4292600 13.15 2688 2067900 2795168 8.29 159176 3670612 108260
05:20:01 AM 27487544 29441296 5168168 15.83 2688 2264912 2928296 8.69 222144 4457636 107240
05:21:01 AM 29171916 31178708 3483796 10.67 2688 2316312 1432740 4.25 407508 2588320 25176
Average: 28340857 30244664 4314855 13.21 2688 2216375 2385401 7.08 262943 3572189 80225
05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:19:01 AM eth0 239.03 191.52 1488.37 59.66 0.00 0.00 0.00 0.00
05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00
05:20:01 AM eth0 212.91 154.01 1914.05 32.48 0.00 0.00 0.00 0.00
05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM eth0 251.33 221.78 564.72 199.80 0.00 0.00 0.00 0.00
05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00
Average: eth0 234.43 189.10 1322.36 97.31 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) 02/15/2025 _x86_64_ (8 CPU)
05:17:16 LINUX RESTART (8 CPU)
05:18:01 AM CPU %user %nice %system %iowait %steal %idle
05:19:01 AM all 13.13 0.00 1.13 0.44 0.05 85.24
05:19:01 AM 0 14.79 0.00 0.95 0.20 0.07 84.00
05:19:01 AM 1 29.11 0.00 2.35 0.73 0.07 67.74
05:19:01 AM 2 6.45 0.00 1.12 0.77 0.05 91.60
05:19:01 AM 3 4.19 0.00 0.73 0.60 0.03 94.44
05:19:01 AM 4 13.73 0.00 0.89 0.22 0.08 85.09
05:19:01 AM 5 11.12 0.00 0.73 0.30 0.03 87.81
05:19:01 AM 6 9.39 0.00 1.30 0.48 0.05 88.77
05:19:01 AM 7 16.26 0.00 0.98 0.25 0.03 82.48
05:20:01 AM all 44.04 0.00 1.58 0.40 0.10 53.88
05:20:01 AM 0 36.34 0.00 1.67 0.95 0.10 60.94
05:20:01 AM 1 38.09 0.00 1.40 0.28 0.10 60.12
05:20:01 AM 2 44.82 0.00 1.62 0.33 0.10 53.13
05:20:01 AM 3 35.10 0.00 1.22 0.40 0.08 63.20
05:20:01 AM 4 50.71 0.00 1.45 0.10 0.10 47.64
05:20:01 AM 5 39.00 0.00 1.81 0.62 0.10 58.48
05:20:01 AM 6 52.15 0.00 1.27 0.12 0.08 46.38
05:20:01 AM 7 56.10 0.00 2.17 0.42 0.10 41.21
05:21:01 AM all 21.63 0.00 1.76 0.23 0.06 76.32
05:21:01 AM 0 16.07 0.00 1.93 0.02 0.07 81.92
05:21:01 AM 1 29.54 0.00 1.81 0.07 0.07 68.52
05:21:01 AM 2 26.55 0.00 1.79 0.30 0.08 71.27
05:21:01 AM 3 30.93 0.00 1.82 0.25 0.08 66.92
05:21:01 AM 4 10.44 0.00 1.19 0.49 0.05 87.84
05:21:01 AM 5 20.77 0.00 2.13 0.32 0.05 76.74
05:21:01 AM 6 17.70 0.00 1.57 0.10 0.05 80.59
05:21:01 AM 7 21.05 0.00 1.84 0.27 0.07 76.78
Average: all 26.27 0.00 1.49 0.36 0.07 71.81
Average: 0 22.39 0.00 1.52 0.39 0.08 75.62
Average: 1 32.25 0.00 1.85 0.36 0.08 65.46
Average: 2 25.97 0.00 1.51 0.47 0.08 71.97
Average: 3 23.40 0.00 1.26 0.42 0.07 74.86
Average: 4 24.97 0.00 1.18 0.27 0.08 73.51
Average: 5 23.63 0.00 1.55 0.41 0.06 74.35
Average: 6 26.40 0.00 1.38 0.23 0.06 71.92
Average: 7 31.13 0.00 1.66 0.31 0.07 66.83