---> uname -a:
Linux prd-centos8-docker-8c-8g-95433.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 1005 27093 19 3791 30434
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:61:fd:46 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86184sec preferred_lft 86184sec
inet6 fe80::f816:3eff:fe61:fd46/64 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:b4:84:b3:9c 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) 01/05/2025 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 147.43 14.46 132.98 3180.88 9378.05
11:39:01 PM 220.78 2.78 218.00 77.45 12320.96
11:40:01 PM 140.02 2.10 137.92 143.95 47484.56
Average: 169.53 6.40 163.13 1122.61 23138.98
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29322588 31140664 3333124 10.21 2688 2136628 1578172 4.68 154052 2723928 91100
11:39:01 PM 27742072 30767340 4913640 15.05 2688 3335748 1801868 5.35 176172 4247104 977316
11:40:01 PM 27711800 31133888 4943912 15.14 2688 3727600 1482932 4.40 515820 3926540 1128
Average: 28258820 31013964 4396892 13.46 2688 3066659 1620991 4.81 282015 3632524 356515
11:37:02 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 151.06 129.74 1134.35 49.87 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 486.79 332.78 9094.69 45.57 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 239.34 246.12 785.51 1899.99 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 293.18 236.81 3685.53 668.65 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) 01/05/2025 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.80 0.00 0.88 0.37 0.05 89.90
11:38:01 PM 0 20.49 0.00 1.99 0.20 0.07 77.25
11:38:01 PM 1 3.77 0.00 0.81 0.46 0.05 94.91
11:38:01 PM 2 1.43 0.00 0.46 0.22 0.03 97.86
11:38:01 PM 3 8.58 0.00 0.73 0.25 0.05 90.39
11:38:01 PM 4 18.17 0.00 1.02 0.39 0.03 80.39
11:38:01 PM 5 0.77 0.00 0.41 0.17 0.07 98.59
11:38:01 PM 6 5.51 0.00 0.46 0.95 0.02 93.06
11:38:01 PM 7 11.69 0.00 1.17 0.34 0.05 86.75
11:39:01 PM all 9.44 0.00 0.94 0.69 0.06 88.87
11:39:01 PM 0 12.09 0.00 0.58 0.22 0.09 87.03
11:39:01 PM 1 5.42 0.00 1.04 2.09 0.07 91.38
11:39:01 PM 2 11.88 0.00 2.06 0.84 0.05 85.17
11:39:01 PM 3 15.83 0.00 0.57 0.27 0.07 83.27
11:39:01 PM 4 7.48 0.00 0.41 0.07 0.07 91.98
11:39:01 PM 5 5.13 0.00 0.76 0.32 0.05 93.73
11:39:01 PM 6 7.32 0.00 0.80 0.59 0.05 91.24
11:39:01 PM 7 10.37 0.00 1.27 1.07 0.07 87.22
11:40:01 PM all 11.94 0.00 1.43 0.69 0.05 85.90
11:40:01 PM 0 4.73 0.00 0.89 0.32 0.05 94.02
11:40:01 PM 1 3.52 0.00 1.00 0.80 0.05 94.63
11:40:01 PM 2 28.80 0.00 1.54 0.60 0.08 68.98
11:40:01 PM 3 18.62 0.00 1.42 0.78 0.07 79.11
11:40:01 PM 4 9.03 0.00 1.94 1.65 0.03 87.35
11:40:01 PM 5 8.86 0.00 1.40 0.12 0.05 89.57
11:40:01 PM 6 5.83 0.00 2.17 0.52 0.03 91.44
11:40:01 PM 7 16.08 0.00 1.07 0.69 0.05 82.12
Average: all 10.07 0.00 1.08 0.58 0.05 88.21
Average: 0 12.40 0.00 1.15 0.25 0.07 86.14
Average: 1 4.24 0.00 0.95 1.12 0.06 93.63
Average: 2 14.11 0.00 1.36 0.55 0.06 83.92
Average: 3 14.37 0.00 0.91 0.44 0.06 84.22
Average: 4 11.54 0.00 1.12 0.71 0.04 86.58
Average: 5 4.94 0.00 0.86 0.20 0.06 93.94
Average: 6 6.23 0.00 1.15 0.68 0.03 91.91
Average: 7 12.72 0.00 1.17 0.70 0.06 85.35