---> uname -a:
Linux prd-centos8-docker-8c-8g-42277.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1033 27027 19 3829 30406
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:5e:0f:2f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86177sec preferred_lft 86177sec
inet6 fe80::f816:3eff:fe5e:f2f/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 02:42:54:cb:cb:8b 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) 09/26/2024 _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 119.61 15.79 103.82 2442.65 6934.82
11:39:01 PM 269.21 16.89 252.32 3270.78 10116.14
11:40:01 PM 159.01 2.12 156.90 143.02 53984.91
Average: 182.61 11.60 171.01 1952.15 23678.62
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29529844 31230712 3125868 9.57 2688 2024528 1458712 4.33 169284 2527220 161772
11:39:01 PM 27705484 30770956 4950228 15.16 2688 3375552 1871316 5.55 202216 4257656 1192336
11:40:01 PM 27742380 31203120 4913332 15.05 2688 3766132 1430512 4.24 540900 3869564 11900
Average: 28325903 31068263 4329809 13.26 2688 3055404 1586847 4.71 304133 3551480 455336
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 166.24 119.24 1245.71 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 545.07 411.50 9406.87 88.58 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 229.31 234.27 779.11 1897.11 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 313.54 255.00 3810.57 673.11 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) 09/26/2024 _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 10.31 0.00 1.24 1.13 0.05 87.28
11:38:01 PM 0 6.17 0.00 0.82 0.59 0.05 92.37
11:38:01 PM 1 14.76 0.00 1.91 0.62 0.05 82.66
11:38:01 PM 2 12.62 0.00 1.44 2.17 0.05 83.73
11:38:01 PM 3 19.37 0.00 2.05 0.67 0.03 77.88
11:38:01 PM 4 5.60 0.00 0.57 0.65 0.05 93.13
11:38:01 PM 5 7.02 0.00 0.87 0.84 0.05 91.22
11:38:01 PM 6 14.85 0.00 1.70 3.22 0.05 80.18
11:38:01 PM 7 2.02 0.00 0.54 0.28 0.03 97.12
11:39:01 PM all 13.55 0.00 1.41 1.14 0.07 83.84
11:39:01 PM 0 12.51 0.00 0.69 0.13 0.07 86.61
11:39:01 PM 1 11.03 0.00 2.21 2.73 0.08 83.95
11:39:01 PM 2 8.39 0.00 1.07 0.72 0.07 89.75
11:39:01 PM 3 21.60 0.00 2.14 1.46 0.08 74.72
11:39:01 PM 4 11.72 0.00 1.31 0.92 0.05 86.00
11:39:01 PM 5 11.84 0.00 1.24 2.08 0.07 84.78
11:39:01 PM 6 14.38 0.00 1.49 0.50 0.08 83.54
11:39:01 PM 7 16.90 0.00 1.12 0.58 0.07 81.33
11:40:01 PM all 11.52 0.00 2.38 3.80 0.09 82.21
11:40:01 PM 0 8.81 0.00 3.11 4.03 0.07 83.99
11:40:01 PM 1 19.05 0.00 1.65 4.95 0.16 74.20
11:40:01 PM 2 4.63 0.00 1.34 2.51 0.17 91.34
11:40:01 PM 3 18.33 0.00 4.84 3.68 0.07 73.09
11:40:01 PM 4 14.23 0.00 2.69 2.29 0.07 80.72
11:40:01 PM 5 16.41 0.00 2.64 2.11 0.07 78.77
11:40:01 PM 6 6.41 0.00 1.38 4.81 0.10 87.29
11:40:01 PM 7 4.28 0.00 1.37 5.98 0.03 88.33
Average: all 11.79 0.00 1.67 2.01 0.07 84.46
Average: 0 9.17 0.00 1.53 1.57 0.06 87.68
Average: 1 14.90 0.00 1.92 2.74 0.10 80.34
Average: 2 8.60 0.00 1.28 1.79 0.10 88.22
Average: 3 19.77 0.00 3.01 1.93 0.06 75.24
Average: 4 10.49 0.00 1.51 1.28 0.06 86.66
Average: 5 11.74 0.00 1.58 1.67 0.06 84.95
Average: 6 11.92 0.00 1.52 2.83 0.08 83.65
Average: 7 7.73 0.00 1.01 2.28 0.04 88.93