---> uname -a:
Linux prd-centos8-docker-8c-8g-75795.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 1013 27053 19 3822 30426
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:11:71:64 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe11:7164/64 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 02:42:97:9e:cb:6f 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) 10/10/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 138.12 9.23 128.89 2841.75 9114.84
11:39:01 PM 326.46 16.31 310.15 1676.91 20138.35
Average: 233.08 12.80 220.28 2254.44 14672.90
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29469880 31265640 3185832 9.76 2688 2115976 1430676 4.24 171840 2563552 110488
11:39:01 PM 27725892 31167064 4929820 15.10 2688 3746812 1486124 4.41 366240 4063636 1171148
Average: 28597886 31216352 4057826 12.43 2688 2931394 1458400 4.33 269040 3313594 640818
11:37:02 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 114.77 91.46 1089.02 37.44 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 606.48 496.22 9704.93 1463.48 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 362.69 295.54 5433.16 756.45 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) 10/10/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.44 0.00 1.04 0.71 0.06 89.76
11:38:01 PM 0 1.66 0.00 0.64 0.61 0.08 97.00
11:38:01 PM 1 13.78 0.00 1.63 1.44 0.07 83.08
11:38:01 PM 2 25.55 0.00 2.53 0.98 0.07 70.87
11:38:01 PM 3 1.04 0.00 0.46 0.71 0.10 97.69
11:38:01 PM 4 16.93 0.00 1.88 0.92 0.03 80.24
11:38:01 PM 5 5.22 0.00 0.54 0.19 0.03 94.01
11:38:01 PM 6 2.45 0.00 0.24 0.17 0.05 97.10
11:38:01 PM 7 0.85 0.00 0.37 0.65 0.05 98.08
11:39:01 PM all 16.19 0.00 1.83 1.55 0.08 80.35
11:39:01 PM 0 9.76 0.00 1.10 0.69 0.08 88.37
11:39:01 PM 1 17.35 0.00 1.74 2.11 0.08 78.72
11:39:01 PM 2 28.84 0.00 3.05 2.85 0.08 65.17
11:39:01 PM 3 16.59 0.00 2.14 3.40 0.08 77.78
11:39:01 PM 4 22.32 0.00 1.89 1.31 0.08 74.40
11:39:01 PM 5 10.55 0.00 2.11 0.79 0.08 86.47
11:39:01 PM 6 11.54 0.00 1.32 0.40 0.07 86.67
11:39:01 PM 7 12.63 0.00 1.26 0.87 0.08 85.16
Average: all 12.34 0.00 1.43 1.13 0.07 85.02
Average: 0 5.74 0.00 0.88 0.65 0.08 92.65
Average: 1 15.58 0.00 1.68 1.78 0.08 80.89
Average: 2 27.20 0.00 2.79 1.92 0.08 68.00
Average: 3 8.87 0.00 1.31 2.07 0.09 87.66
Average: 4 19.64 0.00 1.89 1.11 0.06 77.30
Average: 5 7.91 0.00 1.33 0.49 0.06 90.21
Average: 6 7.02 0.00 0.78 0.29 0.06 91.85
Average: 7 6.78 0.00 0.82 0.76 0.07 91.58