---> uname -a:
Linux prd-centos8-docker-8c-8g-44829.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: 2799.996
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 1012 27049 19 3828 30427
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:94:04:05 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:fe94:405/64 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 02:42:20:8f:89:ab 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) 10/01/2024 _x86_64_ (8 CPU)
13:51:26 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 137.17 9.40 127.77 2868.51 9752.28
01:54:01 PM 281.89 15.63 266.27 1746.99 9438.43
01:55:01 PM 122.93 0.70 122.23 66.74 51980.48
Average: 180.66 8.57 172.09 1560.51 23727.65
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29473096 31272080 3182616 9.75 2688 2118816 1392772 4.13 172296 2555400 117812
01:54:01 PM 27359224 30690972 5296488 16.22 2688 3637916 1823104 5.41 342148 4449596 1387288
01:55:01 PM 27709628 31168972 4946084 15.15 2688 3764900 1446688 4.29 541292 3903048 11892
Average: 28180649 31044008 4475063 13.70 2688 3173877 1554188 4.61 351912 3636015 505664
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 94.10 69.98 1175.55 27.09 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 562.17 437.60 9712.50 73.20 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 206.68 211.12 256.95 1892.04 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 287.65 239.57 3714.76 664.28 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) 10/01/2024 _x86_64_ (8 CPU)
13:51:26 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 9.98 0.00 1.13 0.80 0.05 88.05
01:53:01 PM 0 1.02 0.00 0.32 0.69 0.05 97.93
01:53:01 PM 1 7.86 0.00 0.84 0.75 0.07 90.48
01:53:01 PM 2 18.77 0.00 1.92 0.94 0.07 78.31
01:53:01 PM 3 14.69 0.00 1.64 0.83 0.05 82.79
01:53:01 PM 4 7.16 0.00 1.07 0.93 0.02 90.82
01:53:01 PM 5 10.68 0.00 1.29 0.50 0.03 87.50
01:53:01 PM 6 14.20 0.00 1.14 0.75 0.05 83.87
01:53:01 PM 7 5.49 0.00 0.80 0.98 0.03 92.69
01:54:01 PM all 14.30 0.00 1.41 1.43 0.08 82.78
01:54:01 PM 0 13.29 0.00 1.19 0.52 0.07 84.93
01:54:01 PM 1 18.35 0.00 1.62 1.37 0.10 78.56
01:54:01 PM 2 16.74 0.00 1.12 1.44 0.08 80.62
01:54:01 PM 3 12.16 0.00 1.49 1.46 0.10 84.79
01:54:01 PM 4 13.74 0.00 1.79 1.82 0.08 82.57
01:54:01 PM 5 18.89 0.00 1.39 1.74 0.08 77.90
01:54:01 PM 6 12.27 0.00 1.32 1.32 0.07 85.02
01:54:01 PM 7 8.93 0.00 1.39 1.76 0.07 87.86
01:55:01 PM all 8.52 0.00 1.20 4.65 0.05 85.58
01:55:01 PM 0 13.05 0.00 1.00 0.05 0.08 85.82
01:55:01 PM 1 5.42 0.00 1.22 13.15 0.05 80.16
01:55:01 PM 2 12.78 0.00 1.42 12.09 0.05 73.65
01:55:01 PM 3 17.06 0.00 1.34 3.64 0.07 77.89
01:55:01 PM 4 5.55 0.00 1.37 2.15 0.03 90.90
01:55:01 PM 5 9.89 0.00 1.37 1.22 0.05 87.47
01:55:01 PM 6 1.47 0.00 0.77 3.04 0.05 94.67
01:55:01 PM 7 2.95 0.00 1.11 1.84 0.05 94.06
Average: all 10.93 0.00 1.25 2.29 0.06 85.47
Average: 0 9.12 0.00 0.84 0.42 0.07 89.56
Average: 1 10.55 0.00 1.23 5.09 0.07 83.07
Average: 2 16.10 0.00 1.49 4.82 0.07 77.53
Average: 3 14.64 0.00 1.49 1.98 0.07 81.82
Average: 4 8.81 0.00 1.41 1.64 0.04 88.10
Average: 5 13.15 0.00 1.35 1.15 0.06 84.29
Average: 6 9.31 0.00 1.08 1.70 0.06 87.85
Average: 7 5.79 0.00 1.10 1.53 0.05 91.53