---> uname -a:
Linux prd-centos8-docker-8c-8g-90848.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 1248 28044 19 2597 30198
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:57:13:94 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86223sec preferred_lft 86223sec
inet6 fe80::f816:3eff:fe57:1394/64 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:ad:51:5e:93 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) 12/14/2024 _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 174.53 20.88 153.65 4141.95 10239.90
07:51:01 AM 159.47 7.28 152.19 542.98 15322.16
Average: 167.00 14.08 152.92 2342.61 12780.82
07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:50:01 AM 29118796 31041712 3536916 10.83 2688 2241200 1796180 5.33 186660 2892836 151964
07:51:01 AM 28739552 30944604 3916160 11.99 2688 2518364 1578664 4.68 516844 2922968 14184
Average: 28929174 30993158 3726538 11.41 2688 2379782 1687422 5.01 351752 2907902 83074
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 115.58 88.92 1707.37 31.09 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 374.47 279.35 2506.17 131.45 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 245.01 184.13 2106.73 81.26 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) 12/14/2024 _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 11.26 0.00 1.09 1.72 0.08 85.86
07:50:01 AM 0 14.21 0.00 1.30 0.60 0.10 83.79
07:50:01 AM 1 9.15 0.00 0.84 3.46 0.10 86.45
07:50:01 AM 2 6.30 0.00 0.79 1.94 0.08 90.90
07:50:01 AM 3 16.84 0.00 1.37 1.77 0.08 79.93
07:50:01 AM 4 4.58 0.00 0.74 1.04 0.07 93.58
07:50:01 AM 5 20.32 0.00 1.72 2.09 0.05 75.82
07:50:01 AM 6 8.96 0.00 0.93 1.19 0.07 88.85
07:50:01 AM 7 9.72 0.00 1.00 1.69 0.05 87.54
07:51:01 AM all 17.85 0.00 1.25 1.54 0.07 79.29
07:51:01 AM 0 21.92 0.00 0.80 0.60 0.08 76.59
07:51:01 AM 1 10.26 0.00 1.46 1.44 0.07 86.78
07:51:01 AM 2 25.33 0.00 1.29 1.24 0.07 72.08
07:51:01 AM 3 8.98 0.00 1.42 2.06 0.08 87.45
07:51:01 AM 4 22.24 0.00 1.29 1.25 0.05 75.16
07:51:01 AM 5 18.00 0.00 1.14 1.19 0.08 79.59
07:51:01 AM 6 16.95 0.00 0.82 0.92 0.07 81.25
07:51:01 AM 7 19.06 0.00 1.76 3.66 0.07 75.46
Average: all 14.55 0.00 1.17 1.63 0.07 82.58
Average: 0 18.06 0.00 1.05 0.60 0.09 80.19
Average: 1 9.70 0.00 1.15 2.45 0.08 86.62
Average: 2 15.81 0.00 1.04 1.59 0.08 81.49
Average: 3 12.92 0.00 1.40 1.91 0.08 83.69
Average: 4 13.41 0.00 1.01 1.15 0.06 84.37
Average: 5 19.16 0.00 1.43 1.64 0.07 77.71
Average: 6 12.95 0.00 0.88 1.05 0.07 85.05
Average: 7 14.39 0.00 1.38 2.68 0.06 81.50