---> uname -a:
Linux prd-centos8-docker-8c-8g-42421.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 1022 27039 19 3828 30418
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:c1:73:b3 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fec1:73b3/64 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 02:42:7a:0b:a7:c8 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) 09/27/2024 _x86_64_ (8 CPU)
13:51:24 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 109.07 8.98 100.08 1552.54 7002.53
01:54:01 PM 267.56 16.56 251.00 3270.51 10085.82
01:55:01 PM 181.77 2.12 179.65 143.04 55159.94
Average: 186.14 9.22 176.92 1655.45 24081.99
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29479868 31214264 3175844 9.73 2688 2056684 1486868 4.41 173796 2568344 194404
01:54:01 PM 27667984 30732128 4987728 15.27 2688 3374380 1787624 5.30 201964 4296420 1192400
01:55:01 PM 27665644 31125120 4990068 15.28 2688 3765256 1479836 4.39 540976 3949664 1016
Average: 28271165 31023837 4384547 13.43 2688 3065440 1584776 4.70 305579 3604809 462607
01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:53:01 PM eth0 63.87 47.76 999.30 8.17 0.00 0.00 0.00 0.00
01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM eth0 614.63 447.63 9367.74 84.58 0.00 0.00 0.00 0.00
01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:55:01 PM eth0 256.94 247.88 783.64 1900.21 0.00 0.00 0.00 0.00
01:55:01 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 311.83 247.77 3717.21 664.29 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) 09/27/2024 _x86_64_ (8 CPU)
13:51:24 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 8.79 0.00 0.90 1.25 0.05 89.01
01:53:01 PM 0 16.28 0.00 1.52 1.11 0.05 81.04
01:53:01 PM 1 4.03 0.00 0.80 4.11 0.08 90.97
01:53:01 PM 2 4.37 0.00 0.62 0.89 0.07 94.06
01:53:01 PM 3 5.14 0.00 0.63 0.40 0.05 93.77
01:53:01 PM 4 12.80 0.00 0.92 0.90 0.05 85.33
01:53:01 PM 5 20.13 0.00 1.84 1.09 0.03 76.91
01:53:01 PM 6 4.24 0.00 0.70 0.63 0.05 94.37
01:53:01 PM 7 3.36 0.00 0.18 0.85 0.03 95.57
01:54:01 PM all 12.35 0.00 1.28 1.71 0.07 84.58
01:54:01 PM 0 5.98 0.00 0.97 1.02 0.08 91.95
01:54:01 PM 1 15.21 0.00 1.67 2.51 0.07 80.54
01:54:01 PM 2 13.39 0.00 1.62 2.63 0.07 82.29
01:54:01 PM 3 11.77 0.00 0.85 0.59 0.07 86.72
01:54:01 PM 4 17.57 0.00 1.56 0.95 0.10 79.82
01:54:01 PM 5 13.51 0.00 1.30 3.21 0.07 81.91
01:54:01 PM 6 10.16 0.00 0.84 0.74 0.07 88.20
01:54:01 PM 7 11.26 0.00 1.44 2.02 0.07 85.21
01:55:01 PM all 11.58 0.00 1.51 3.82 0.07 83.02
01:55:01 PM 0 8.77 0.00 1.01 2.45 0.07 87.71
01:55:01 PM 1 18.99 0.00 1.66 9.19 0.07 70.10
01:55:01 PM 2 12.93 0.00 1.67 8.21 0.08 77.10
01:55:01 PM 3 6.14 0.00 2.35 2.30 0.08 89.12
01:55:01 PM 4 21.49 0.00 1.73 1.95 0.07 74.76
01:55:01 PM 5 5.78 0.00 0.92 2.79 0.08 90.42
01:55:01 PM 6 11.60 0.00 1.47 1.94 0.05 84.94
01:55:01 PM 7 6.94 0.00 1.30 1.72 0.03 90.00
Average: all 10.91 0.00 1.23 2.26 0.06 85.54
Average: 0 10.34 0.00 1.17 1.52 0.07 86.91
Average: 1 12.74 0.00 1.38 5.27 0.07 80.54
Average: 2 10.23 0.00 1.31 3.91 0.07 84.48
Average: 3 7.69 0.00 1.28 1.09 0.07 89.87
Average: 4 17.28 0.00 1.40 1.27 0.07 79.98
Average: 5 13.14 0.00 1.35 2.36 0.06 83.08
Average: 6 8.66 0.00 1.00 1.10 0.06 89.18
Average: 7 7.19 0.00 0.97 1.53 0.04 90.26