---> uname -a:
Linux prd-centos8-docker-8c-8g-87452.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1003 28638 19 2248 30449
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:e1:a4:d9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86210sec preferred_lft 86210sec
inet6 fe80::f816:3eff:fee1:a4d9/64 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:b8:c3:1c:75 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) 11/29/2024 _x86_64_ (8 CPU)
13:53:16 LINUX RESTART (8 CPU)
01:54:01 PM tps rtps wtps bread/s bwrtn/s
01:55:01 PM 93.50 6.87 86.64 1277.52 6380.57
01:56:01 PM 102.83 14.03 88.80 3069.51 8781.66
Average: 98.17 10.45 87.72 2173.59 7581.21
01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:55:01 PM 29577476 31251040 3078236 9.43 2688 1998392 1412232 4.19 164444 2489576 147256
01:56:01 PM 29386144 31239516 3269568 10.01 2688 2171952 1472304 4.37 371432 2444504 18288
Average: 29481810 31245278 3173902 9.72 2688 2085172 1442268 4.28 267938 2467040 82772
01:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 52.14 39.64 798.33 7.33 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 110.25 103.08 333.99 47.13 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 81.20 71.37 566.14 27.23 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) 11/29/2024 _x86_64_ (8 CPU)
13:53:16 LINUX RESTART (8 CPU)
01:54:01 PM CPU %user %nice %system %iowait %steal %idle
01:55:01 PM all 7.24 0.00 0.77 2.54 0.05 89.39
01:55:01 PM 0 7.14 0.00 1.02 3.33 0.07 88.45
01:55:01 PM 1 4.76 0.00 0.65 2.09 0.03 92.47
01:55:01 PM 2 6.07 0.00 0.45 5.15 0.07 88.26
01:55:01 PM 3 14.50 0.00 1.53 6.87 0.10 77.00
01:55:01 PM 4 9.64 0.00 1.07 2.51 0.05 86.74
01:55:01 PM 5 2.44 0.00 0.20 0.17 0.03 97.16
01:55:01 PM 6 1.54 0.00 0.30 0.00 0.05 98.11
01:55:01 PM 7 11.93 0.00 0.92 0.28 0.03 86.84
01:56:01 PM all 5.48 0.00 0.78 4.33 0.07 89.34
01:56:01 PM 0 1.99 0.00 0.47 0.25 0.05 97.25
01:56:01 PM 1 8.90 0.00 1.38 11.03 0.08 78.60
01:56:01 PM 2 5.59 0.00 0.97 4.82 0.07 88.54
01:56:01 PM 3 3.11 0.00 0.50 2.37 0.08 93.94
01:56:01 PM 4 6.64 0.00 0.72 3.09 0.05 89.50
01:56:01 PM 5 12.01 0.00 1.11 4.77 0.08 82.02
01:56:01 PM 6 1.64 0.00 0.43 5.04 0.03 92.86
01:56:01 PM 7 4.04 0.00 0.67 3.26 0.10 91.93
Average: all 6.36 0.00 0.77 3.43 0.06 89.37
Average: 0 4.56 0.00 0.74 1.79 0.06 92.85
Average: 1 6.83 0.00 1.01 6.55 0.06 85.55
Average: 2 5.83 0.00 0.71 4.99 0.07 88.40
Average: 3 8.78 0.00 1.01 4.61 0.09 85.50
Average: 4 8.14 0.00 0.90 2.80 0.05 88.12
Average: 5 7.21 0.00 0.65 2.46 0.06 89.62
Average: 6 1.59 0.00 0.37 2.52 0.04 95.48
Average: 7 7.98 0.00 0.79 1.77 0.07 89.39