---> uname -a:
Linux prd-centos8-docker-8c-8g-82714.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 1024 27047 19 3818 30415
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:ae:8c:76 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:feae:8c76/64 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 02:42:71:08:31:b4 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) 11/09/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 116.73 9.35 107.38 2799.93 7752.22
11:39:01 PM 311.21 15.91 295.30 1658.78 11953.85
11:40:01 PM 108.15 0.67 107.48 61.58 51915.39
Average: 178.70 8.64 170.06 1506.69 23874.72
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29475264 31265604 3180440 9.74 2688 2110948 1384664 4.11 171860 2566336 186496
11:39:01 PM 27732708 31164720 4922996 15.08 2688 3737776 1451060 4.31 364940 4054256 1499976
11:40:01 PM 27718368 31166820 4937336 15.12 2688 3754072 1453536 4.31 550588 3882996 932
Average: 28308780 31199048 4346924 13.31 2688 3200932 1429753 4.24 362463 3501196 562468
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 91.22 66.69 1143.81 29.58 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 607.61 462.11 9722.80 81.39 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 146.40 159.98 243.16 1887.02 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 281.76 229.60 3703.40 666.03 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) 11/09/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.84 0.00 1.12 0.82 0.05 88.18
11:38:01 PM 0 4.96 0.00 0.73 0.30 0.07 93.94
11:38:01 PM 1 8.85 0.00 1.25 1.17 0.05 88.68
11:38:01 PM 2 11.59 0.00 1.27 0.83 0.05 86.25
11:38:01 PM 3 24.47 0.00 2.45 0.87 0.07 72.15
11:38:01 PM 4 11.29 0.00 1.27 1.09 0.03 86.32
11:38:01 PM 5 3.70 0.00 0.60 0.40 0.05 95.25
11:38:01 PM 6 12.68 0.00 1.12 0.97 0.03 85.20
11:38:01 PM 7 1.14 0.00 0.27 0.90 0.05 97.65
11:39:01 PM all 15.52 0.00 1.81 1.44 0.09 81.14
11:39:01 PM 0 9.25 0.00 1.36 1.56 0.07 87.77
11:39:01 PM 1 12.03 0.00 1.34 1.62 0.07 84.94
11:39:01 PM 2 19.20 0.00 3.43 1.74 0.10 75.53
11:39:01 PM 3 20.13 0.00 1.74 1.07 0.07 76.99
11:39:01 PM 4 14.22 0.00 1.66 1.57 0.08 82.47
11:39:01 PM 5 20.73 0.00 1.64 1.64 0.13 75.86
11:39:01 PM 6 13.20 0.00 1.52 1.11 0.08 84.08
11:39:01 PM 7 15.38 0.00 1.82 1.19 0.10 81.51
11:40:01 PM all 8.67 0.00 0.93 4.56 0.09 85.76
11:40:01 PM 0 1.95 0.00 0.77 3.86 0.12 93.30
11:40:01 PM 1 10.22 0.00 1.17 8.33 0.05 80.22
11:40:01 PM 2 7.78 0.00 0.99 7.89 0.08 83.26
11:40:01 PM 3 3.57 0.00 0.87 8.70 0.03 86.83
11:40:01 PM 4 30.15 0.00 1.57 3.76 0.17 64.36
11:40:01 PM 5 4.05 0.00 0.67 0.08 0.03 95.16
11:40:01 PM 6 9.48 0.00 0.62 3.07 0.03 86.80
11:40:01 PM 7 2.11 0.00 0.79 0.75 0.17 96.19
Average: all 11.34 0.00 1.29 2.27 0.07 85.03
Average: 0 5.38 0.00 0.95 1.90 0.08 91.68
Average: 1 10.37 0.00 1.25 3.70 0.06 84.62
Average: 2 12.86 0.00 1.89 3.49 0.08 81.68
Average: 3 16.07 0.00 1.69 3.54 0.06 78.65
Average: 4 18.56 0.00 1.50 2.14 0.09 77.71
Average: 5 9.50 0.00 0.97 0.71 0.07 88.75
Average: 6 11.78 0.00 1.09 1.72 0.05 85.36
Average: 7 6.21 0.00 0.96 0.95 0.11 91.78