---> uname -a:
Linux prd-centos8-docker-8c-8g-76100.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1245 28017 19 2627 30201
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:f3:f3:40 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86226sec preferred_lft 86226sec
inet6 fe80::f816:3eff:fef3:f340/64 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 02:42:5a:ba:50:0d 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) 10/12/2024 _x86_64_ (8 CPU)
07:48:24 LINUX RESTART (8 CPU)
07:49:01 AM tps rtps wtps bread/s bwrtn/s
07:50:01 AM 165.79 21.74 144.05 4391.34 10485.50
07:51:01 AM 175.34 7.00 168.34 527.51 17495.80
Average: 170.57 14.37 156.19 2459.59 13990.36
07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:50:01 AM 29127524 31055852 3528188 10.80 2688 2246608 1590784 4.72 187392 2882448 179436
07:51:01 AM 28698604 30934744 3957108 12.12 2688 2549572 1593596 4.73 517888 2962084 13572
Average: 28913064 30995298 3742648 11.46 2688 2398090 1592190 4.72 352640 2922266 96504
07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:50:01 AM eth0 135.55 104.00 1823.52 27.85 0.00 0.00 0.00 0.00
07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:51:01 AM eth0 381.34 290.97 2502.43 132.06 0.00 0.00 0.00 0.00
07:51:01 AM 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 258.44 197.48 2162.95 79.95 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) 10/12/2024 _x86_64_ (8 CPU)
07:48:24 LINUX RESTART (8 CPU)
07:49:01 AM CPU %user %nice %system %iowait %steal %idle
07:50:01 AM all 12.12 0.00 1.15 0.86 0.05 85.82
07:50:01 AM 0 7.26 0.00 0.97 1.58 0.07 90.12
07:50:01 AM 1 12.36 0.00 1.09 0.75 0.05 85.75
07:50:01 AM 2 19.56 0.00 1.69 0.85 0.05 77.85
07:50:01 AM 3 12.02 0.00 1.09 0.30 0.05 86.54
07:50:01 AM 4 5.95 0.00 1.04 2.14 0.05 90.82
07:50:01 AM 5 18.63 0.00 1.70 0.68 0.05 78.94
07:50:01 AM 6 15.67 0.00 1.23 0.37 0.03 82.69
07:50:01 AM 7 5.54 0.00 0.42 0.20 0.03 93.81
07:51:01 AM all 19.01 0.00 1.30 1.14 0.07 78.48
07:51:01 AM 0 21.95 0.00 0.82 0.18 0.08 76.97
07:51:01 AM 1 6.79 0.00 1.17 0.20 0.07 91.77
07:51:01 AM 2 16.96 0.00 2.13 3.10 0.08 77.73
07:51:01 AM 3 21.99 0.00 0.92 2.92 0.07 74.10
07:51:01 AM 4 11.23 0.00 0.97 0.45 0.03 87.31
07:51:01 AM 5 15.85 0.00 1.49 1.61 0.07 80.99
07:51:01 AM 6 39.65 0.00 1.72 0.17 0.07 58.40
07:51:01 AM 7 17.65 0.00 1.20 0.50 0.07 80.58
Average: all 15.57 0.00 1.23 1.00 0.06 82.15
Average: 0 14.60 0.00 0.89 0.88 0.08 83.55
Average: 1 9.58 0.00 1.13 0.48 0.06 88.76
Average: 2 18.26 0.00 1.91 1.97 0.07 77.79
Average: 3 17.01 0.00 1.00 1.61 0.06 80.32
Average: 4 8.59 0.00 1.00 1.30 0.04 89.07
Average: 5 17.24 0.00 1.60 1.15 0.06 79.96
Average: 6 27.65 0.00 1.48 0.27 0.05 70.56
Average: 7 11.59 0.00 0.81 0.35 0.05 87.20