---> uname -a:
Linux prd-centos8-docker-8c-8g-95288.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 1007 27089 19 3793 30432
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:a5:06:4b 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 86188sec preferred_lft 86188sec
inet6 fe80::f816:3eff:fea5:64b/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:fb:f7:f8:33 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) 01/04/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 159.26 8.33 150.93 2484.24 10134.72
11:39:01 PM 290.32 16.06 274.26 1759.41 11278.94
Average: 224.79 12.20 212.60 2121.83 10706.83
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29510508 31273124 3145204 9.63 2688 2083240 1394888 4.14 147920 2544760 110912
11:39:01 PM 27344548 30561400 5311164 16.26 2688 3523916 2002980 5.94 289264 4519480 1244448
Average: 28427528 30917262 4228184 12.95 2688 2803578 1698934 5.04 218592 3532120 677680
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 106.51 81.72 1195.60 33.63 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 576.42 420.29 9694.61 69.46 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 341.47 251.01 5445.10 51.54 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) 01/04/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.34 0.00 0.93 0.81 0.04 88.87
11:38:01 PM 0 1.89 0.00 0.68 1.17 0.05 96.21
11:38:01 PM 1 4.08 0.00 0.43 0.67 0.03 94.79
11:38:01 PM 2 1.17 0.00 0.35 0.15 0.07 98.26
11:38:01 PM 3 22.53 0.00 1.75 0.48 0.05 75.18
11:38:01 PM 4 7.71 0.00 0.92 0.98 0.03 90.35
11:38:01 PM 5 19.01 0.00 1.60 1.30 0.03 78.05
11:38:01 PM 6 13.51 0.00 1.23 1.32 0.03 83.90
11:38:01 PM 7 4.81 0.00 0.48 0.42 0.05 94.24
11:39:01 PM all 13.06 0.00 1.24 1.33 0.07 84.31
11:39:01 PM 0 11.32 0.00 1.34 1.59 0.07 85.69
11:39:01 PM 1 15.80 0.00 1.70 1.32 0.10 81.08
11:39:01 PM 2 9.12 0.00 0.94 0.90 0.07 88.97
11:39:01 PM 3 15.48 0.00 0.85 0.99 0.07 82.61
11:39:01 PM 4 14.04 0.00 2.22 1.72 0.05 81.96
11:39:01 PM 5 17.64 0.00 1.10 0.35 0.08 80.82
11:39:01 PM 6 9.71 0.00 0.84 1.82 0.05 87.59
11:39:01 PM 7 11.36 0.00 0.92 1.96 0.05 85.71
Average: all 11.20 0.00 1.09 1.07 0.06 86.59
Average: 0 6.60 0.00 1.01 1.38 0.06 90.95
Average: 1 9.94 0.00 1.07 0.99 0.07 87.93
Average: 2 5.15 0.00 0.64 0.53 0.07 93.62
Average: 3 19.01 0.00 1.30 0.74 0.06 78.90
Average: 4 10.88 0.00 1.57 1.35 0.04 86.16
Average: 5 18.33 0.00 1.35 0.83 0.06 79.44
Average: 6 11.61 0.00 1.04 1.57 0.04 85.74
Average: 7 8.08 0.00 0.70 1.19 0.05 89.98