---> uname -a:
Linux prd-centos8-docker-8c-8g-100924.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1028 27066 19 3795 30411
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:3d:a0:98 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86210sec preferred_lft 86210sec
inet6 fe80::f816:3eff:fe3d:a098/64 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 02:42:8a:e7:ef:bf 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) 01/23/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 129.97 4.25 125.72 1870.82 9417.27
11:39:01 PM 334.91 14.85 320.06 1477.49 40885.84
Average: 233.29 9.59 223.70 1672.52 25282.42
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29449352 31227968 3206360 9.82 2688 2097456 1970628 5.85 149252 2601964 100120
11:39:01 PM 27773612 31197812 4882100 14.95 2688 3729664 1392332 4.13 511348 3870184 540032
Average: 28611482 31212890 4044230 12.38 2688 2913560 1681480 4.99 330300 3236074 320076
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 145.37 128.28 1139.96 48.69 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 712.80 575.37 9901.32 1940.43 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 431.45 353.68 5557.07 1002.43 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) 01/23/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.00 0.00 0.88 0.74 0.05 90.33
11:38:01 PM 0 14.79 0.00 1.37 0.59 0.07 83.18
11:38:01 PM 1 4.62 0.00 0.58 0.81 0.05 93.94
11:38:01 PM 2 2.57 0.00 0.58 0.39 0.09 96.38
11:38:01 PM 3 16.22 0.00 1.87 1.00 0.07 80.84
11:38:01 PM 4 1.33 0.00 0.83 0.36 0.07 97.42
11:38:01 PM 5 8.73 0.00 0.71 1.27 0.03 89.25
11:38:01 PM 6 13.01 0.00 0.88 1.19 0.02 84.91
11:38:01 PM 7 2.72 0.00 0.22 0.27 0.03 96.76
11:39:01 PM all 17.09 0.00 1.96 2.26 0.09 78.61
11:39:01 PM 0 17.42 0.00 1.31 1.57 0.08 79.61
11:39:01 PM 1 19.02 0.00 2.13 5.21 0.10 73.55
11:39:01 PM 2 16.17 0.00 2.61 1.61 0.08 79.52
11:39:01 PM 3 26.09 0.00 2.15 0.90 0.08 70.77
11:39:01 PM 4 15.17 0.00 1.53 2.89 0.07 80.35
11:39:01 PM 5 20.46 0.00 3.09 3.00 0.10 73.34
11:39:01 PM 6 15.06 0.00 1.58 1.46 0.08 81.82
11:39:01 PM 7 7.34 0.00 1.26 1.43 0.08 89.89
Average: all 12.58 0.00 1.42 1.50 0.07 84.43
Average: 0 16.11 0.00 1.34 1.09 0.08 81.38
Average: 1 11.87 0.00 1.36 3.03 0.08 83.67
Average: 2 9.42 0.00 1.60 1.00 0.08 87.89
Average: 3 21.19 0.00 2.01 0.95 0.08 75.77
Average: 4 8.29 0.00 1.18 1.63 0.07 88.83
Average: 5 14.63 0.00 1.91 2.14 0.07 81.25
Average: 6 14.04 0.00 1.23 1.32 0.05 83.35
Average: 7 5.05 0.00 0.74 0.85 0.06 93.30