---> uname -a:
Linux prd-centos8-docker-8c-8g-88434.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 1022 27043 19 3824 30417
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:c8:b4:fa brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86205sec preferred_lft 86205sec
inet6 fe80::f816:3eff:fec8:b4fa/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:ed:94:8d:99 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) 12/03/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 129.06 9.03 120.03 2793.67 9057.96
11:39:01 PM 301.53 15.89 285.64 1658.78 13257.33
Average: 215.30 12.46 202.84 2226.18 11157.82
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29466804 31264552 3188908 9.77 2688 2117908 1379572 4.09 171556 2569440 105100
11:39:01 PM 27679060 31121908 4976652 15.24 2688 3748644 1512956 4.49 365640 4108792 1394128
Average: 28572932 31193230 4082780 12.50 2688 2933276 1446264 4.29 268598 3339116 749614
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 105.48 78.45 1073.30 33.81 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 561.13 437.37 9699.16 75.81 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 333.33 257.93 5386.59 54.81 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) 12/03/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.36 0.00 0.91 0.34 0.05 90.33
11:38:01 PM 0 5.14 0.00 0.60 0.15 0.07 94.04
11:38:01 PM 1 8.35 0.00 0.70 0.48 0.05 90.42
11:38:01 PM 2 13.44 0.00 1.32 0.52 0.07 84.66
11:38:01 PM 3 4.51 0.00 0.50 0.17 0.07 94.76
11:38:01 PM 4 7.46 0.00 0.72 0.35 0.05 91.43
11:38:01 PM 5 21.39 0.00 1.90 0.28 0.03 76.39
11:38:01 PM 6 3.83 0.00 0.60 0.12 0.07 95.39
11:38:01 PM 7 2.77 0.00 0.95 0.63 0.03 95.61
11:39:01 PM all 15.43 0.00 1.62 0.77 0.07 82.12
11:39:01 PM 0 12.53 0.00 1.14 0.72 0.07 85.55
11:39:01 PM 1 14.08 0.00 1.46 1.57 0.08 82.80
11:39:01 PM 2 15.53 0.00 2.06 0.57 0.08 81.76
11:39:01 PM 3 20.81 0.00 2.81 1.22 0.07 75.09
11:39:01 PM 4 13.71 0.00 1.44 0.82 0.07 83.97
11:39:01 PM 5 20.31 0.00 1.72 0.30 0.07 77.60
11:39:01 PM 6 10.01 0.00 1.29 0.49 0.05 88.16
11:39:01 PM 7 16.46 0.00 1.02 0.45 0.05 82.02
Average: all 11.89 0.00 1.26 0.55 0.06 86.23
Average: 0 8.83 0.00 0.87 0.43 0.07 89.80
Average: 1 11.21 0.00 1.08 1.03 0.07 86.62
Average: 2 14.48 0.00 1.69 0.54 0.08 83.21
Average: 3 12.65 0.00 1.66 0.69 0.07 84.94
Average: 4 10.58 0.00 1.08 0.58 0.06 87.70
Average: 5 20.85 0.00 1.81 0.29 0.05 76.99
Average: 6 6.92 0.00 0.95 0.30 0.06 91.78
Average: 7 9.61 0.00 0.98 0.54 0.04 88.82