---> uname -a:
Linux prd-centos8-docker-8c-8g-77713.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 1056 27016 19 3816 30383
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:76:d7:0a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86153sec preferred_lft 86153sec
inet6 fe80::f816:3eff:fe76:d70a/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 02:42:09:93:e8:32 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) 10/18/2024 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 257.35 13.45 243.90 2362.41 7211.05
11:39:01 PM 241.19 16.79 224.39 3086.84 10272.34
11:40:01 PM 171.80 2.07 169.74 141.98 45605.52
Average: 223.45 10.77 212.68 1863.84 21028.27
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29436424 31177288 3219288 9.86 2688 2062104 1500452 4.45 174168 2606612 206344
11:39:01 PM 28455796 30749824 4199916 12.86 2688 2606476 1762380 5.23 200816 3516912 422996
11:40:01 PM 27675032 31122388 4980680 15.25 2688 3752816 1459324 4.33 540452 3936896 260040
Average: 28522417 31016500 4133295 12.66 2688 2807132 1574052 4.67 305145 3353473 296460
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 149.20 100.55 1129.60 21.86 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 404.88 349.43 3148.38 79.10 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 397.80 313.43 6996.64 1907.24 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 317.29 254.47 3758.02 669.33 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) 10/18/2024 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.53 0.00 1.29 0.89 0.05 87.23
11:38:01 PM 0 3.14 0.00 0.52 0.30 0.07 95.98
11:38:01 PM 1 9.45 0.00 1.15 0.92 0.05 88.42
11:38:01 PM 2 3.91 0.00 0.90 0.48 0.05 94.65
11:38:01 PM 3 26.06 0.00 1.82 0.82 0.05 71.26
11:38:01 PM 4 20.88 0.00 2.35 0.99 0.05 75.73
11:38:01 PM 5 10.44 0.00 1.05 0.58 0.03 87.89
11:38:01 PM 6 8.03 0.00 1.76 2.54 0.05 87.62
11:38:01 PM 7 2.34 0.00 0.78 0.52 0.05 96.31
11:39:01 PM all 10.24 0.00 1.07 1.31 0.06 87.31
11:39:01 PM 0 5.18 0.00 0.80 0.79 0.07 93.17
11:39:01 PM 1 10.71 0.00 1.64 2.36 0.07 85.23
11:39:01 PM 2 9.11 0.00 1.07 1.97 0.05 87.80
11:39:01 PM 3 13.06 0.00 2.16 2.26 0.08 82.44
11:39:01 PM 4 14.04 0.00 0.79 0.38 0.05 84.73
11:39:01 PM 5 13.54 0.00 0.92 1.20 0.07 84.27
11:39:01 PM 6 10.40 0.00 0.62 0.74 0.07 88.18
11:39:01 PM 7 5.90 0.00 0.59 0.80 0.03 92.67
11:40:01 PM all 10.28 0.00 1.36 2.55 0.05 85.76
11:40:01 PM 0 18.69 0.00 1.34 0.85 0.07 79.05
11:40:01 PM 1 7.94 0.00 2.22 4.76 0.05 85.02
11:40:01 PM 2 7.46 0.00 1.52 4.18 0.05 86.79
11:40:01 PM 3 9.75 0.00 0.85 4.51 0.08 84.80
11:40:01 PM 4 9.23 0.00 1.42 0.75 0.05 88.54
11:40:01 PM 5 9.27 0.00 1.29 3.79 0.03 85.61
11:40:01 PM 6 10.33 0.00 1.10 1.14 0.05 87.38
11:40:01 PM 7 9.54 0.00 1.12 0.38 0.05 88.90
Average: all 10.35 0.00 1.24 1.58 0.06 86.77
Average: 0 9.00 0.00 0.89 0.65 0.07 89.40
Average: 1 9.37 0.00 1.67 2.68 0.06 86.23
Average: 2 6.83 0.00 1.16 2.21 0.05 89.75
Average: 3 16.30 0.00 1.61 2.53 0.07 79.49
Average: 4 14.72 0.00 1.52 0.71 0.05 83.00
Average: 5 11.09 0.00 1.09 1.86 0.04 85.92
Average: 6 9.59 0.00 1.16 1.47 0.06 87.73
Average: 7 5.93 0.00 0.83 0.57 0.04 92.63