---> uname -a:
Linux prd-centos8-docker-8c-8g-83592.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 1023 27044 19 3823 30417
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:cc:eb:ed brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fecc:ebed/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 02:42:89:8e:28:83 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) 11/13/2024 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 130.18 9.07 121.11 2794.33 8677.97
11:39:01 PM 227.31 14.48 212.83 1671.04 6477.29
11:40:01 PM 165.19 2.12 163.08 143.02 54700.92
Average: 174.23 8.55 165.68 1536.06 23286.20
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29473420 31266624 3182292 9.74 2688 2113384 1365384 4.05 171604 2559048 112384
11:39:01 PM 27669680 30728336 4986032 15.27 2688 3368728 1822840 5.41 201220 4296756 1190748
11:40:01 PM 27663976 31118196 4991736 15.29 2688 3759344 1508368 4.48 541040 3949356 1012
Average: 28269025 31037719 4386687 13.43 2688 3080485 1565531 4.64 304621 3601720 434715
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 92.43 69.17 1050.74 31.05 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 591.75 396.72 9184.31 64.91 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
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 219.88 233.09 778.80 1900.54 0.00 0.00 0.00 0.00
11:40:01 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 301.37 233.00 3671.43 665.54 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) 11/13/2024 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.54 0.00 0.91 0.79 0.05 89.72
11:38:01 PM 0 10.07 0.00 0.92 0.42 0.07 88.53
11:38:01 PM 1 13.72 0.00 1.70 1.42 0.07 83.09
11:38:01 PM 2 3.34 0.00 0.65 0.77 0.05 95.19
11:38:01 PM 3 5.12 0.00 0.70 0.30 0.05 93.83
11:38:01 PM 4 19.80 0.00 1.52 0.37 0.05 78.26
11:38:01 PM 5 6.06 0.00 0.67 1.99 0.05 91.24
11:38:01 PM 6 2.92 0.00 0.42 0.47 0.05 96.14
11:38:01 PM 7 7.26 0.00 0.67 0.57 0.03 91.47
11:39:01 PM all 11.48 0.00 1.06 0.76 0.07 86.63
11:39:01 PM 0 7.40 0.00 0.62 0.17 0.07 91.75
11:39:01 PM 1 10.31 0.00 0.87 1.70 0.08 87.03
11:39:01 PM 2 19.81 0.00 1.49 1.10 0.08 77.52
11:39:01 PM 3 14.11 0.00 1.78 1.06 0.08 82.98
11:39:01 PM 4 10.73 0.00 1.29 0.79 0.05 87.14
11:39:01 PM 5 7.85 0.00 0.65 0.23 0.07 91.20
11:39:01 PM 6 14.79 0.00 1.22 0.79 0.05 83.16
11:39:01 PM 7 6.85 0.00 0.58 0.27 0.05 92.24
11:40:01 PM all 11.87 0.00 1.39 2.63 0.07 84.04
11:40:01 PM 0 10.21 0.00 1.58 0.10 0.10 88.01
11:40:01 PM 1 13.19 0.00 2.09 4.63 0.07 80.03
11:40:01 PM 2 5.50 0.00 1.22 2.52 0.08 90.68
11:40:01 PM 3 21.67 0.00 1.70 1.87 0.08 74.68
11:40:01 PM 4 16.30 0.00 1.02 2.02 0.07 80.59
11:40:01 PM 5 19.35 0.00 1.15 0.72 0.05 78.72
11:40:01 PM 6 5.50 0.00 1.01 2.51 0.07 90.92
11:40:01 PM 7 3.26 0.00 1.36 6.64 0.03 88.71
Average: all 10.63 0.00 1.12 1.39 0.06 86.80
Average: 0 9.23 0.00 1.04 0.23 0.08 89.43
Average: 1 12.41 0.00 1.55 2.58 0.07 83.38
Average: 2 9.55 0.00 1.12 1.46 0.07 87.79
Average: 3 13.61 0.00 1.39 1.07 0.07 83.85
Average: 4 15.61 0.00 1.28 1.06 0.06 82.00
Average: 5 11.09 0.00 0.82 0.98 0.06 87.05
Average: 6 7.74 0.00 0.88 1.25 0.06 90.07
Average: 7 5.79 0.00 0.87 2.49 0.04 90.81