---> uname -a:
Linux prd-centos8-docker-8c-8g-40418.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1208 28060 19 2621 30238
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:08:70:2d brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86218sec preferred_lft 86218sec
inet6 fe80::f816:3eff:fe08:702d/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:bc:f5:64:cd 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) 09/21/2024 _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 188.24 20.98 167.26 4153.69 10168.09
07:51:01 AM 146.77 6.40 140.37 555.23 16365.65
Average: 167.45 13.67 153.78 2349.81 13274.87
07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:50:01 AM 29127040 31066148 3528672 10.81 2688 2256656 1570188 4.66 187228 2883376 179780
07:51:01 AM 28749936 30974248 3905776 11.96 2688 2537572 1551020 4.60 514204 2914104 148
Average: 28938488 31020198 3717224 11.38 2688 2397114 1560604 4.63 350716 2898740 89964
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 154.84 119.95 1980.02 36.03 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 369.79 258.63 2192.23 129.82 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 262.59 189.47 2086.40 83.04 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) 09/21/2024 _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 12.45 0.00 1.17 1.08 0.06 85.23
07:50:01 AM 0 15.49 0.00 1.12 0.65 0.08 82.65
07:50:01 AM 1 2.58 0.00 0.60 1.77 0.07 94.98
07:50:01 AM 2 18.50 0.00 2.13 1.04 0.05 78.29
07:50:01 AM 3 14.91 0.00 1.36 1.19 0.05 82.49
07:50:01 AM 4 13.29 0.00 1.27 1.42 0.05 83.96
07:50:01 AM 5 6.43 0.00 0.65 0.47 0.10 92.35
07:50:01 AM 6 13.88 0.00 1.11 1.14 0.07 83.81
07:50:01 AM 7 14.51 0.00 1.14 0.97 0.05 83.33
07:51:01 AM all 15.91 0.00 1.04 1.02 0.06 81.97
07:51:01 AM 0 9.17 0.00 1.00 0.03 0.07 89.73
07:51:01 AM 1 11.18 0.00 1.37 2.29 0.08 85.08
07:51:01 AM 2 11.12 0.00 0.77 1.02 0.07 87.03
07:51:01 AM 3 21.57 0.00 0.65 0.10 0.05 77.63
07:51:01 AM 4 18.06 0.00 1.00 2.57 0.07 78.30
07:51:01 AM 5 8.52 0.00 1.17 0.55 0.05 89.71
07:51:01 AM 6 24.91 0.00 1.75 0.77 0.10 72.47
07:51:01 AM 7 22.75 0.00 0.58 0.83 0.03 75.80
Average: all 14.19 0.00 1.10 1.05 0.06 83.60
Average: 0 12.32 0.00 1.06 0.34 0.08 86.20
Average: 1 6.88 0.00 0.99 2.03 0.08 90.03
Average: 2 14.80 0.00 1.44 1.03 0.06 82.67
Average: 3 18.25 0.00 1.00 0.64 0.05 80.06
Average: 4 15.68 0.00 1.14 2.00 0.06 81.12
Average: 5 7.48 0.00 0.91 0.51 0.08 91.02
Average: 6 19.41 0.00 1.43 0.95 0.08 78.13
Average: 7 18.64 0.00 0.86 0.90 0.04 79.56