---> uname -a:
Linux prd-centos8-docker-8c-8g-92586.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 1011 27090 19 3788 30428
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:cc:04:24 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86185sec preferred_lft 86185sec
inet6 fe80::f816:3eff:fecc:424/64 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 02:42:58:e6:54:6e 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) 12/21/2024 _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 141.44 6.23 135.21 905.45 7140.91
11:39:01 PM 297.93 16.54 281.40 3086.21 11380.85
11:40:01 PM 136.79 2.15 134.64 145.02 53520.74
Average: 192.07 8.31 183.76 1379.11 24013.70
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29576160 31290492 3079552 9.43 2688 2035336 1993756 5.92 145028 2496164 212444
11:39:01 PM 27651160 30705480 5004552 15.33 2688 3363948 1843000 5.47 180204 4330296 1191276
11:40:01 PM 27709792 31128448 4945920 15.15 2688 3724448 1519592 4.51 516708 3926012 1016
Average: 28312371 31041473 4343341 13.30 2688 3041244 1785449 5.30 280647 3584157 468245
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 77.59 56.49 1154.82 25.64 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 557.69 433.06 9677.90 75.11 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 190.05 201.90 303.19 1893.64 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 275.15 230.52 3712.78 664.76 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) 12/21/2024 _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 9.12 0.00 0.88 1.29 0.05 88.66
11:38:01 PM 0 5.47 0.00 0.40 1.20 0.05 92.87
11:38:01 PM 1 8.31 0.00 0.75 0.64 0.07 90.23
11:38:01 PM 2 23.61 0.00 2.15 2.51 0.07 71.66
11:38:01 PM 3 5.21 0.00 0.25 0.32 0.05 94.17
11:38:01 PM 4 2.32 0.00 0.55 0.93 0.02 96.18
11:38:01 PM 5 19.86 0.00 1.87 2.35 0.05 75.86
11:38:01 PM 6 7.82 0.00 0.79 1.84 0.05 89.51
11:38:01 PM 7 0.35 0.00 0.28 0.55 0.03 98.78
11:39:01 PM all 12.07 0.00 1.24 2.35 0.09 84.26
11:39:01 PM 0 11.56 0.00 0.94 1.56 0.10 85.85
11:39:01 PM 1 10.44 0.00 0.99 3.60 0.08 84.89
11:39:01 PM 2 12.55 0.00 1.36 3.93 0.10 82.06
11:39:01 PM 3 11.18 0.00 0.90 1.50 0.08 86.33
11:39:01 PM 4 11.72 0.00 1.17 2.27 0.12 84.72
11:39:01 PM 5 15.58 0.00 2.41 2.43 0.08 79.50
11:39:01 PM 6 13.74 0.00 0.92 1.60 0.07 83.68
11:39:01 PM 7 9.77 0.00 1.24 1.89 0.07 87.03
11:40:01 PM all 10.82 0.00 1.29 2.96 0.06 84.87
11:40:01 PM 0 7.60 0.00 1.07 4.08 0.08 87.16
11:40:01 PM 1 6.96 0.00 1.57 3.42 0.05 87.99
11:40:01 PM 2 15.91 0.00 1.37 7.02 0.07 75.63
11:40:01 PM 3 19.62 0.00 1.20 2.27 0.05 76.86
11:40:01 PM 4 8.00 0.00 1.52 0.28 0.07 90.12
11:40:01 PM 5 19.44 0.00 1.69 5.33 0.07 73.48
11:40:01 PM 6 3.76 0.00 0.84 0.89 0.07 94.45
11:40:01 PM 7 5.22 0.00 1.08 0.40 0.05 93.24
Average: all 10.67 0.00 1.14 2.20 0.07 85.93
Average: 0 8.21 0.00 0.80 2.28 0.08 88.63
Average: 1 8.57 0.00 1.10 2.55 0.07 87.71
Average: 2 17.36 0.00 1.63 4.49 0.08 76.45
Average: 3 12.00 0.00 0.79 1.36 0.06 85.78
Average: 4 7.34 0.00 1.08 1.16 0.07 90.35
Average: 5 18.30 0.00 1.99 3.37 0.07 76.28
Average: 6 8.44 0.00 0.85 1.44 0.06 89.20
Average: 7 5.11 0.00 0.87 0.95 0.05 93.02