---> uname -a:
Linux prd-centos8-docker-8c-8g-94990.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1008 27094 19 3787 30432
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:1f:d9:2f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fe1f:d92f/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:bc:67:2b:32 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) 01/03/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 135.79 7.25 128.54 2301.77 9572.66
11:39:01 PM 319.13 11.63 307.50 907.45 21028.50
Average: 227.45 9.44 218.01 1604.67 15300.10
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29406296 31194416 3249416 9.95 2688 2107444 1992172 5.91 152656 2644980 91328
11:39:01 PM 27803712 31219868 4852000 14.86 2688 3722224 1411724 4.19 425764 3927660 1163124
Average: 28605004 31207142 4050708 12.40 2688 2914834 1701948 5.05 289210 3286320 627226
11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:38:01 PM eth0 141.07 123.66 1079.40 47.23 0.00 0.00 0.00 0.00
11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:39:01 PM eth0 673.70 548.53 9896.32 1937.69 0.00 0.00 0.00 0.00
11:39:01 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 407.36 336.07 5487.49 992.38 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) 01/03/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.02 0.00 0.87 1.20 0.08 89.83
11:38:01 PM 0 5.81 0.00 0.57 0.84 0.08 92.70
11:38:01 PM 1 11.80 0.00 1.24 3.61 0.08 83.27
11:38:01 PM 2 7.20 0.00 0.69 1.07 0.08 90.96
11:38:01 PM 3 3.54 0.00 0.57 0.45 0.08 95.36
11:38:01 PM 4 24.11 0.00 2.11 1.19 0.08 72.51
11:38:01 PM 5 3.08 0.00 1.00 0.87 0.12 94.93
11:38:01 PM 6 4.85 0.00 0.33 0.08 0.05 94.68
11:38:01 PM 7 3.81 0.00 0.45 1.45 0.03 94.25
11:39:01 PM all 16.07 0.00 1.79 2.03 0.10 80.01
11:39:01 PM 0 13.00 0.00 1.36 0.95 0.10 84.59
11:39:01 PM 1 12.40 0.00 2.24 4.89 0.10 80.37
11:39:01 PM 2 19.66 0.00 1.59 2.04 0.10 76.60
11:39:01 PM 3 12.34 0.00 1.57 0.85 0.12 85.12
11:39:01 PM 4 25.15 0.00 1.78 2.08 0.08 70.91
11:39:01 PM 5 13.55 0.00 1.49 3.29 0.10 81.57
11:39:01 PM 6 6.61 0.00 1.68 0.99 0.12 90.61
11:39:01 PM 7 25.83 0.00 2.61 1.17 0.10 70.28
Average: all 12.04 0.00 1.33 1.61 0.09 84.93
Average: 0 9.40 0.00 0.96 0.89 0.09 88.65
Average: 1 12.10 0.00 1.74 4.25 0.09 81.82
Average: 2 13.42 0.00 1.14 1.56 0.09 83.79
Average: 3 7.93 0.00 1.07 0.65 0.10 90.25
Average: 4 24.63 0.00 1.94 1.63 0.08 71.71
Average: 5 8.31 0.00 1.25 2.08 0.11 88.26
Average: 6 5.73 0.00 1.01 0.54 0.08 92.64
Average: 7 14.80 0.00 1.53 1.31 0.07 82.28