---> uname -a:
Linux prd-centos8-docker-8c-8g-88643.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1019 27042 19 3828 30420
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:b0:be:25 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:feb0:be25/64 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 02:42:1d:84:3a:5e 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) 12/04/2024 _x86_64_ (8 CPU)
23:36:29 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 113.65 9.03 104.62 1581.07 7071.74
11:39:01 PM 317.59 17.91 299.68 3158.41 12480.24
11:40:01 PM 111.53 0.70 110.83 66.78 51866.21
Average: 180.93 9.21 171.71 1602.09 23806.99
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29534776 31290052 3120936 9.56 2688 2075876 1377044 4.09 168796 2514556 199664
11:39:01 PM 27261912 30593600 5393800 16.52 2688 3637608 1877588 5.57 341412 4548984 1386048
11:40:01 PM 27749052 31208648 4906660 15.03 2688 3764984 1391128 4.13 540684 3865152 1004
Average: 28181913 31030767 4473799 13.70 2688 3159489 1548587 4.59 350297 3642897 528905
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 78.24 56.41 1154.45 20.14 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 595.95 435.75 9737.07 76.41 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
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 152.82 179.09 248.13 1889.14 0.00 0.00 0.00 0.00
11:40:01 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 275.68 223.76 3713.36 661.93 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) 12/04/2024 _x86_64_ (8 CPU)
23:36:29 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.88 0.00 0.98 1.12 0.06 87.96
11:38:01 PM 0 16.48 0.00 1.56 1.23 0.07 80.66
11:38:01 PM 1 15.59 0.00 1.14 2.10 0.07 81.11
11:38:01 PM 2 26.12 0.00 2.26 1.09 0.05 70.48
11:38:01 PM 3 15.15 0.00 1.20 1.39 0.05 82.21
11:38:01 PM 4 0.27 0.00 0.30 1.00 0.07 98.36
11:38:01 PM 5 1.87 0.00 0.38 0.07 0.03 97.65
11:38:01 PM 6 1.42 0.00 0.45 0.65 0.08 97.40
11:38:01 PM 7 2.19 0.00 0.57 1.49 0.03 95.73
11:39:01 PM all 14.02 0.00 1.50 3.19 0.08 81.20
11:39:01 PM 0 16.49 0.00 0.69 0.72 0.07 82.04
11:39:01 PM 1 14.58 0.00 1.56 4.86 0.08 78.92
11:39:01 PM 2 17.02 0.00 0.84 1.42 0.10 80.62
11:39:01 PM 3 11.19 0.00 2.19 4.24 0.07 82.31
11:39:01 PM 4 10.34 0.00 1.12 3.30 0.10 85.13
11:39:01 PM 5 13.00 0.00 1.54 5.11 0.08 80.26
11:39:01 PM 6 15.76 0.00 1.36 1.61 0.08 81.18
11:39:01 PM 7 13.82 0.00 2.71 4.25 0.08 79.13
11:40:01 PM all 7.82 0.00 1.09 3.79 0.06 87.23
11:40:01 PM 0 1.59 0.00 0.84 0.12 0.07 97.39
11:40:01 PM 1 14.32 0.00 1.16 8.93 0.07 75.52
11:40:01 PM 2 14.54 0.00 1.38 8.60 0.07 75.41
11:40:01 PM 3 1.56 0.00 0.89 2.77 0.08 94.70
11:40:01 PM 4 20.62 0.00 1.43 6.03 0.07 71.85
11:40:01 PM 5 1.87 0.00 1.17 2.01 0.03 94.92
11:40:01 PM 6 3.55 0.00 0.95 1.91 0.05 93.54
11:40:01 PM 7 4.61 0.00 0.94 0.03 0.02 94.41
Average: all 10.57 0.00 1.19 2.70 0.07 85.47
Average: 0 11.52 0.00 1.03 0.69 0.07 86.70
Average: 1 14.83 0.00 1.28 5.29 0.07 78.52
Average: 2 19.24 0.00 1.49 3.70 0.07 75.50
Average: 3 9.31 0.00 1.43 2.80 0.07 86.40
Average: 4 10.40 0.00 0.95 3.44 0.08 85.13
Average: 5 5.57 0.00 1.03 2.39 0.05 90.96
Average: 6 6.89 0.00 0.92 1.39 0.07 90.73
Average: 7 6.87 0.00 1.40 1.92 0.04 89.76