---> uname -a:
Linux prd-centos8-docker-8c-8g-78163.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 1007 27065 19 3817 30432
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:ec:0e:70 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86171sec preferred_lft 86171sec
inet6 fe80::f816:3eff:feec:e70/64 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 02:42:99:48:7e:0b 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) 10/20/2024 _x86_64_ (8 CPU)
23:37:00 LINUX RESTART (8 CPU)
11:38:03 PM tps rtps wtps bread/s bwrtn/s
11:39:01 PM 157.80 14.76 143.04 3128.29 10938.39
11:40:01 PM 234.64 3.98 230.66 154.75 23362.15
Average: 196.87 9.28 187.60 1616.20 17256.05
11:38:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:39:01 PM 29149576 31028260 3506136 10.74 2688 2195868 1795132 5.33 182668 2859448 38436
11:40:01 PM 27782656 31214812 4873056 14.92 2688 3737800 1466016 4.35 365464 4003500 934624
Average: 28466116 31121536 4189596 12.83 2688 2966834 1630574 4.84 274066 3431474 486530
11:38:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 179.02 169.16 1055.15 55.64 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 519.09 355.80 9127.26 52.61 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 351.95 264.07 5159.94 54.10 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) 10/20/2024 _x86_64_ (8 CPU)
23:37:00 LINUX RESTART (8 CPU)
11:38:03 PM CPU %user %nice %system %iowait %steal %idle
11:39:01 PM all 8.32 0.00 0.87 1.06 0.04 89.70
11:39:01 PM 0 3.15 0.00 1.07 0.52 0.05 95.21
11:39:01 PM 1 6.24 0.00 0.40 0.97 0.05 92.35
11:39:01 PM 2 14.88 0.00 1.96 2.42 0.05 80.69
11:39:01 PM 3 8.21 0.00 1.28 1.88 0.03 88.60
11:39:01 PM 4 6.69 0.00 0.47 0.36 0.05 92.43
11:39:01 PM 5 11.94 0.00 0.41 0.16 0.03 87.46
11:39:01 PM 6 2.92 0.00 0.50 0.88 0.03 95.66
11:39:01 PM 7 12.55 0.00 0.92 1.28 0.03 85.22
11:40:01 PM all 10.59 0.00 1.32 1.47 0.06 86.56
11:40:01 PM 0 9.62 0.00 0.90 0.45 0.07 88.96
11:40:01 PM 1 11.19 0.00 0.99 2.96 0.07 84.80
11:40:01 PM 2 14.15 0.00 1.64 2.54 0.07 81.61
11:40:01 PM 3 10.57 0.00 2.48 2.34 0.07 84.55
11:40:01 PM 4 5.85 0.00 1.25 0.38 0.05 92.46
11:40:01 PM 5 12.20 0.00 0.77 0.62 0.07 86.35
11:40:01 PM 6 8.53 0.00 1.24 0.37 0.05 89.81
11:40:01 PM 7 12.61 0.00 1.30 2.10 0.05 83.93
Average: all 9.48 0.00 1.10 1.27 0.05 88.10
Average: 0 6.44 0.00 0.99 0.48 0.06 92.03
Average: 1 8.76 0.00 0.70 1.98 0.06 88.51
Average: 2 14.51 0.00 1.79 2.48 0.06 81.16
Average: 3 9.41 0.00 1.89 2.12 0.05 86.54
Average: 4 6.27 0.00 0.87 0.37 0.05 92.44
Average: 5 12.07 0.00 0.59 0.39 0.05 86.90
Average: 6 5.78 0.00 0.87 0.62 0.04 92.69
Average: 7 12.58 0.00 1.11 1.70 0.04 84.57