---> uname -a:
Linux prd-centos8-docker-8c-8g-43870.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 1004 27061 19 3824 30435
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:de:53:25 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fede:5325/64 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 02:42:85:75:65:27 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) 09/30/2024 _x86_64_ (8 CPU)
13:52:26 LINUX RESTART (8 CPU)
01:53:02 PM tps rtps wtps bread/s bwrtn/s
01:54:02 PM 122.88 15.10 107.78 3814.40 7388.43
01:55:01 PM 294.53 14.37 280.16 1603.79 10959.16
01:56:01 PM 139.69 2.12 137.57 143.02 53912.88
Average: 185.45 10.48 174.97 1844.01 24254.53
01:53:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:54:02 PM 29478576 31276584 3177136 9.73 2688 2117912 1386404 4.11 172048 2564000 208400
01:55:01 PM 27620028 30712348 5035684 15.42 2688 3401784 1851576 5.49 204604 4340372 1203792
01:56:01 PM 27758528 31214060 4897184 15.00 2688 3761040 1429908 4.24 565956 3830620 944
Average: 28285711 31067664 4370001 13.38 2688 3093579 1555963 4.62 314203 3578331 471045
01:53:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:02 PM eth0 86.78 63.55 1184.28 22.80 0.00 0.00 0.00 0.00
01:54:02 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 604.73 468.95 9845.98 76.54 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
01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:56:01 PM eth0 175.42 194.82 295.85 1892.42 0.00 0.00 0.00 0.00
01:56:01 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 288.37 242.19 3756.31 670.82 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) 09/30/2024 _x86_64_ (8 CPU)
13:52:26 LINUX RESTART (8 CPU)
01:53:02 PM CPU %user %nice %system %iowait %steal %idle
01:54:02 PM all 10.19 0.00 1.15 1.00 0.06 87.61
01:54:02 PM 0 16.38 0.00 1.71 1.24 0.07 80.59
01:54:02 PM 1 9.71 0.00 1.12 1.55 0.14 87.49
01:54:02 PM 2 14.73 0.00 1.53 0.71 0.07 82.96
01:54:02 PM 3 15.34 0.00 1.60 1.39 0.03 81.64
01:54:02 PM 4 18.15 0.00 1.60 1.16 0.03 79.07
01:54:02 PM 5 1.92 0.00 0.51 0.85 0.05 96.67
01:54:02 PM 6 4.18 0.00 0.71 0.68 0.03 94.40
01:54:02 PM 7 1.10 0.00 0.41 0.39 0.05 98.05
01:55:01 PM all 12.41 0.00 1.16 2.20 0.09 84.14
01:55:01 PM 0 7.88 0.00 1.24 0.99 0.10 89.79
01:55:01 PM 1 15.65 0.00 1.74 3.86 0.09 78.67
01:55:01 PM 2 12.72 0.00 1.02 2.91 0.07 83.28
01:55:01 PM 3 10.97 0.00 1.46 4.34 0.12 83.12
01:55:01 PM 4 14.47 0.00 1.02 2.42 0.09 82.00
01:55:01 PM 5 10.76 0.00 1.19 1.87 0.09 86.09
01:55:01 PM 6 12.33 0.00 1.06 0.95 0.10 85.56
01:55:01 PM 7 14.51 0.00 0.54 0.27 0.05 84.62
01:56:01 PM all 10.96 0.00 1.39 3.93 0.07 83.65
01:56:01 PM 0 14.76 0.00 2.21 1.36 0.08 81.59
01:56:01 PM 1 11.53 0.00 1.54 6.59 0.10 80.23
01:56:01 PM 2 4.98 0.00 1.24 6.16 0.07 87.56
01:56:01 PM 3 21.84 0.00 1.32 6.43 0.08 70.33
01:56:01 PM 4 17.83 0.00 1.57 6.21 0.07 74.32
01:56:01 PM 5 9.56 0.00 1.09 2.78 0.05 86.52
01:56:01 PM 6 3.67 0.00 1.15 1.21 0.07 93.91
01:56:01 PM 7 3.54 0.00 1.01 0.69 0.07 94.70
Average: all 11.18 0.00 1.23 2.38 0.07 85.13
Average: 0 13.02 0.00 1.72 1.19 0.08 83.98
Average: 1 12.29 0.00 1.47 4.01 0.11 82.12
Average: 2 10.77 0.00 1.26 3.28 0.07 84.62
Average: 3 16.08 0.00 1.46 4.06 0.08 78.32
Average: 4 16.82 0.00 1.40 3.28 0.06 78.44
Average: 5 7.42 0.00 0.93 1.84 0.06 89.75
Average: 6 6.70 0.00 0.98 0.95 0.07 91.31
Average: 7 6.36 0.00 0.65 0.45 0.06 92.47