---> uname -a:
Linux prd-centos8-docker-8c-8g-103559.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 1008 28478 19 2403 30436
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:a9:87:82 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86175sec preferred_lft 86175sec
inet6 fe80::f816:3eff:fea9:8782/64 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 02:42:72:75:2d:5a 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) 02/01/2025 _x86_64_ (8 CPU)
05:17:25 LINUX RESTART (8 CPU)
05:18:01 AM tps rtps wtps bread/s bwrtn/s
05:19:01 AM 171.22 1.97 169.25 277.02 10603.75
05:20:01 AM 141.05 2.47 138.59 939.82 7819.74
05:21:01 AM 70.36 0.83 69.53 69.71 6162.85
Average: 127.55 1.75 125.79 428.83 8195.71
05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:19:01 AM 28396416 30144552 4259296 13.04 2688 2066192 2633044 7.81 156856 3642844 123288
05:20:01 AM 27253928 29204272 5401784 16.54 2688 2262524 3455356 10.25 222680 4692932 109328
05:21:01 AM 29193556 31198704 3462156 10.60 2688 2315688 1424052 4.23 407864 2570120 25012
Average: 28281300 30182509 4374412 13.40 2688 2214801 2504151 7.43 262467 3635299 85876
05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:19:01 AM eth0 185.61 160.28 1574.80 48.73 0.00 0.00 0.00 0.00
05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00
05:20:01 AM eth0 184.47 152.55 1913.05 31.04 0.00 0.00 0.00 0.00
05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM eth0 213.48 201.88 555.51 182.04 0.00 0.00 0.00 0.00
05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00
Average: eth0 194.52 171.57 1347.81 87.27 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) 02/01/2025 _x86_64_ (8 CPU)
05:17:25 LINUX RESTART (8 CPU)
05:18:01 AM CPU %user %nice %system %iowait %steal %idle
05:19:01 AM all 13.54 0.00 1.18 0.95 0.06 84.26
05:19:01 AM 0 4.94 0.00 0.95 1.22 0.05 92.84
05:19:01 AM 1 16.44 0.00 1.44 2.86 0.07 79.20
05:19:01 AM 2 11.94 0.00 0.80 0.42 0.07 86.77
05:19:01 AM 3 17.06 0.00 1.37 0.12 0.07 81.39
05:19:01 AM 4 15.98 0.00 1.40 1.12 0.03 81.46
05:19:01 AM 5 10.50 0.00 0.62 0.17 0.07 88.65
05:19:01 AM 6 17.85 0.00 1.05 0.40 0.05 80.65
05:19:01 AM 7 13.64 0.00 1.82 1.34 0.07 83.13
05:20:01 AM all 43.39 0.00 1.54 0.95 0.09 54.02
05:20:01 AM 0 34.30 0.00 1.49 0.94 0.10 63.18
05:20:01 AM 1 44.03 0.00 1.67 2.49 0.12 51.69
05:20:01 AM 2 41.66 0.00 1.04 1.56 0.08 55.66
05:20:01 AM 3 54.19 0.00 1.35 0.70 0.08 43.67
05:20:01 AM 4 50.89 0.00 1.65 0.42 0.08 46.96
05:20:01 AM 5 27.45 0.00 1.64 0.62 0.08 70.20
05:20:01 AM 6 40.63 0.00 1.46 0.23 0.08 57.60
05:20:01 AM 7 54.00 0.00 2.01 0.67 0.08 43.24
05:21:01 AM all 23.71 0.00 1.72 0.38 0.07 74.12
05:21:01 AM 0 33.39 0.00 2.41 0.35 0.08 63.77
05:21:01 AM 1 29.99 0.00 1.81 0.13 0.07 68.00
05:21:01 AM 2 23.67 0.00 1.59 0.84 0.07 73.83
05:21:01 AM 3 25.17 0.00 1.67 0.25 0.08 72.82
05:21:01 AM 4 24.62 0.00 1.59 0.08 0.07 73.65
05:21:01 AM 5 16.57 0.00 1.25 0.02 0.07 82.09
05:21:01 AM 6 21.79 0.00 1.74 0.05 0.07 76.36
05:21:01 AM 7 14.51 0.00 1.67 1.32 0.07 82.43
Average: all 26.88 0.00 1.48 0.76 0.07 70.81
Average: 0 24.21 0.00 1.61 0.83 0.08 73.27
Average: 1 30.15 0.00 1.64 1.83 0.08 66.30
Average: 2 25.76 0.00 1.14 0.94 0.07 72.09
Average: 3 32.13 0.00 1.47 0.36 0.08 65.97
Average: 4 30.49 0.00 1.55 0.54 0.06 67.36
Average: 5 18.17 0.00 1.17 0.27 0.07 80.32
Average: 6 26.75 0.00 1.42 0.23 0.07 71.54
Average: 7 27.38 0.00 1.83 1.11 0.07 69.60