---> uname -a:
Linux prd-centos8-docker-8c-8g-79261.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 1036 27032 19 3821 30403
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:84:49:7b brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86163sec preferred_lft 86163sec
inet6 fe80::f816:3eff:fe84:497b/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 02:42:9a:8c:f5:cc 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) 10/24/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 124.29 9.26 115.03 2865.98 7961.20
11:39:01 PM 195.57 12.01 183.55 1610.53 11544.28
11:40:01 PM 182.34 4.62 177.72 214.86 38808.00
Average: 167.40 8.63 158.77 1563.79 19438.26
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29467060 31258264 3188652 9.76 2688 2111544 1368824 4.06 172288 2573252 156044
11:39:01 PM 28788360 30827776 3867352 11.84 2688 2354052 1827256 5.42 189368 3201560 56548
11:40:01 PM 27735572 31187564 4920140 15.07 2688 3757552 1430916 4.25 539980 3878368 360104
Average: 28663664 31091201 3992048 12.22 2688 2741049 1542332 4.58 300545 3217727 190899
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 115.81 91.02 1129.58 30.69 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 189.50 186.15 1571.71 37.31 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 502.77 405.90 8362.10 1917.52 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 269.36 227.69 3687.91 661.88 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) 10/24/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.85 0.00 1.01 0.73 0.06 89.35
11:38:01 PM 0 3.34 0.00 0.72 0.78 0.07 95.10
11:38:01 PM 1 15.95 0.00 1.60 0.98 0.05 81.41
11:38:01 PM 2 9.34 0.00 0.80 0.42 0.07 89.38
11:38:01 PM 3 20.59 0.00 1.89 0.92 0.07 76.53
11:38:01 PM 4 8.02 0.00 0.88 1.18 0.05 89.86
11:38:01 PM 5 1.04 0.00 0.72 0.32 0.05 97.88
11:38:01 PM 6 10.74 0.00 1.22 0.79 0.05 87.20
11:38:01 PM 7 1.74 0.00 0.28 0.43 0.05 97.49
11:39:01 PM all 6.62 0.00 0.66 1.13 0.05 91.54
11:39:01 PM 0 2.36 0.00 0.67 1.75 0.07 95.16
11:39:01 PM 1 7.99 0.00 0.72 2.02 0.05 89.22
11:39:01 PM 2 4.98 0.00 0.62 1.35 0.05 92.99
11:39:01 PM 3 8.18 0.00 0.62 0.57 0.07 90.57
11:39:01 PM 4 4.37 0.00 0.60 1.37 0.03 93.63
11:39:01 PM 5 6.75 0.00 0.69 0.69 0.05 91.82
11:39:01 PM 6 8.50 0.00 0.94 0.67 0.03 89.86
11:39:01 PM 7 9.85 0.00 0.47 0.62 0.03 89.03
11:40:01 PM all 11.75 0.00 1.50 1.79 0.06 84.90
11:40:01 PM 0 10.96 0.00 1.27 2.59 0.08 85.09
11:40:01 PM 1 5.88 0.00 1.29 3.81 0.07 88.95
11:40:01 PM 2 6.80 0.00 1.44 1.09 0.07 90.61
11:40:01 PM 3 10.71 0.00 1.51 1.04 0.07 86.68
11:40:01 PM 4 9.90 0.00 1.12 1.12 0.05 87.81
11:40:01 PM 5 13.77 0.00 1.84 0.28 0.05 84.06
11:40:01 PM 6 21.88 0.00 0.99 0.87 0.07 76.20
11:40:01 PM 7 14.11 0.00 2.56 3.48 0.05 79.80
Average: all 9.07 0.00 1.06 1.21 0.06 88.60
Average: 0 5.55 0.00 0.89 1.71 0.07 91.78
Average: 1 9.94 0.00 1.20 2.27 0.06 86.53
Average: 2 7.04 0.00 0.95 0.95 0.06 90.99
Average: 3 13.16 0.00 1.34 0.84 0.07 84.59
Average: 4 7.43 0.00 0.87 1.22 0.04 90.43
Average: 5 7.18 0.00 1.08 0.43 0.05 91.26
Average: 6 13.71 0.00 1.05 0.77 0.05 84.42
Average: 7 8.57 0.00 1.10 1.51 0.04 88.78