---> uname -a:
Linux prd-centos8-docker-8c-8g-85402.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 1023 27042 19 3823 30416
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:a4:6a:e9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86212sec preferred_lft 86212sec
inet6 fe80::f816:3eff:fea4:6ae9/64 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:d2:d9:9b:66 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) 11/20/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 145.73 20.85 124.88 4395.67 8890.07
11:39:01 PM 327.79 4.53 323.26 168.32 45506.06
Average: 236.77 12.69 224.08 2281.64 27201.12
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29281140 31130404 3374572 10.33 2688 2167916 2009592 5.96 177456 2745488 110380
11:39:01 PM 27723448 31176664 4932264 15.10 2688 3758640 1448072 4.30 535028 3895144 405496
Average: 28502294 31153534 4153418 12.72 2688 2963278 1728832 5.13 356242 3320316 257938
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 142.69 126.03 1080.20 48.10 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 678.41 544.41 9880.28 1936.96 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 410.60 335.25 5480.97 992.69 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) 11/20/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.46 0.00 1.14 0.75 0.07 88.57
11:38:01 PM 0 7.79 0.00 1.52 1.40 0.10 89.19
11:38:01 PM 1 7.88 0.00 1.07 0.72 0.08 90.25
11:38:01 PM 2 8.98 0.00 0.63 0.75 0.05 89.58
11:38:01 PM 3 18.58 0.00 2.06 0.95 0.05 78.36
11:38:01 PM 4 8.46 0.00 0.98 0.53 0.05 89.97
11:38:01 PM 5 2.71 0.00 0.52 0.65 0.12 96.00
11:38:01 PM 6 3.35 0.00 0.55 0.07 0.07 95.97
11:38:01 PM 7 17.94 0.00 1.81 0.92 0.07 79.27
11:39:01 PM all 16.37 0.00 1.97 1.75 0.10 79.81
11:39:01 PM 0 19.78 0.00 1.54 1.36 0.12 77.21
11:39:01 PM 1 13.60 0.00 1.46 1.56 0.10 83.28
11:39:01 PM 2 14.91 0.00 1.97 1.24 0.12 81.76
11:39:01 PM 3 18.51 0.00 2.28 2.16 0.12 76.94
11:39:01 PM 4 20.50 0.00 1.81 1.24 0.10 76.36
11:39:01 PM 5 21.42 0.00 2.68 1.96 0.08 73.85
11:39:01 PM 6 6.32 0.00 1.19 3.55 0.12 88.82
11:39:01 PM 7 15.93 0.00 2.83 0.92 0.08 80.24
Average: all 12.91 0.00 1.56 1.25 0.09 84.19
Average: 0 13.78 0.00 1.53 1.38 0.11 83.20
Average: 1 10.74 0.00 1.26 1.14 0.09 86.77
Average: 2 11.94 0.00 1.30 0.99 0.08 85.67
Average: 3 18.54 0.00 2.17 1.56 0.08 77.65
Average: 4 14.47 0.00 1.40 0.89 0.08 83.17
Average: 5 12.06 0.00 1.60 1.31 0.10 84.93
Average: 6 4.83 0.00 0.87 1.81 0.09 92.40
Average: 7 16.93 0.00 2.32 0.92 0.08 79.75