---> uname -a:
Linux prd-centos8-docker-8c-8g-94548.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 1018 27081 19 3790 30421
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:71:82:09 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fe71:8209/64 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 02:42:97:a7:c1:b0 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) 01/01/2025 _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 132.04 2.48 129.56 1525.62 9549.65
11:39:01 PM 320.01 16.39 303.62 1771.54 20976.56
Average: 226.02 9.44 216.59 1648.58 15263.10
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29503032 31262852 3152672 9.65 2688 2080428 1392160 4.13 147152 2556896 88960
11:39:01 PM 27755640 31163768 4900064 15.01 2688 3714492 1450288 4.30 342456 4058288 1155040
Average: 28629336 31213310 4026368 12.33 2688 2897460 1421224 4.22 244804 3307592 622000
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 120.83 97.15 1099.29 38.73 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 627.49 501.93 9698.40 1460.12 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 374.16 299.54 5398.84 749.43 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) 01/01/2025 _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 7.76 0.00 0.85 0.81 0.07 90.51
11:38:01 PM 0 0.63 0.00 0.48 0.50 0.10 98.28
11:38:01 PM 1 7.00 0.00 1.14 1.62 0.08 90.16
11:38:01 PM 2 9.24 0.00 1.07 0.47 0.08 89.14
11:38:01 PM 3 14.12 0.00 1.10 0.73 0.08 83.96
11:38:01 PM 4 9.80 0.00 0.75 0.77 0.05 88.63
11:38:01 PM 5 7.15 0.00 0.75 0.94 0.05 91.11
11:38:01 PM 6 6.76 0.00 0.72 1.24 0.05 91.23
11:38:01 PM 7 7.40 0.00 0.77 0.25 0.05 91.53
11:39:01 PM all 16.14 0.00 1.70 2.18 0.09 79.89
11:39:01 PM 0 18.60 0.00 1.47 1.76 0.10 78.08
11:39:01 PM 1 13.95 0.00 1.39 1.22 0.10 83.34
11:39:01 PM 2 16.07 0.00 1.41 2.43 0.12 79.97
11:39:01 PM 3 22.31 0.00 2.03 4.02 0.10 71.54
11:39:01 PM 4 19.86 0.00 1.71 2.42 0.08 75.93
11:39:01 PM 5 16.05 0.00 2.31 1.89 0.08 79.66
11:39:01 PM 6 16.16 0.00 2.38 1.41 0.08 79.97
11:39:01 PM 7 6.14 0.00 0.90 2.26 0.08 90.61
Average: all 11.95 0.00 1.27 1.49 0.08 85.21
Average: 0 9.60 0.00 0.98 1.13 0.10 88.19
Average: 1 10.47 0.00 1.26 1.42 0.09 86.75
Average: 2 12.65 0.00 1.24 1.45 0.10 84.57
Average: 3 18.21 0.00 1.56 2.37 0.09 77.76
Average: 4 14.82 0.00 1.23 1.59 0.07 82.29
Average: 5 11.60 0.00 1.53 1.41 0.07 85.39
Average: 6 11.46 0.00 1.55 1.32 0.07 85.61
Average: 7 6.77 0.00 0.84 1.25 0.07 91.07