---> uname -a:
Linux prd-centos8-docker-8c-8g-103497.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 1024 27071 19 3794 30415
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:72:a8:ad brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86222sec preferred_lft 86222sec
inet6 fe80::f816:3eff:fe72:a8ad/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 02:42:8c:54:ed:ee 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) 01/31/2025 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 163.90 14.55 149.35 3134.42 10096.07
11:39:01 PM 313.78 4.36 309.41 167.25 46317.84
Average: 238.84 9.45 229.39 1650.71 28208.46
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29181540 31019212 3474172 10.64 2688 2155588 1775056 5.27 157100 2858780 109196
11:39:01 PM 27725760 31148788 4929952 15.10 2688 3728612 1421372 4.22 515088 3915112 398328
Average: 28453650 31084000 4202062 12.87 2688 2942100 1598214 4.74 336094 3386946 253762
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 178.56 156.80 1420.38 52.94 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 690.00 548.36 9606.88 1937.38 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
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 434.30 352.59 5513.97 995.24 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) 01/31/2025 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.13 0.00 1.09 0.85 0.06 87.87
11:38:01 PM 0 11.37 0.00 1.07 0.48 0.07 87.01
11:38:01 PM 1 13.90 0.00 1.44 0.95 0.05 83.66
11:38:01 PM 2 4.98 0.00 1.12 1.91 0.08 91.91
11:38:01 PM 3 18.81 0.00 1.99 1.04 0.07 78.10
11:38:01 PM 4 13.57 0.00 1.27 0.92 0.03 84.21
11:38:01 PM 5 5.51 0.00 0.50 0.23 0.05 93.71
11:38:01 PM 6 6.48 0.00 0.48 0.17 0.05 92.81
11:38:01 PM 7 6.43 0.00 0.89 1.07 0.07 91.54
11:39:01 PM all 15.53 0.00 2.00 2.59 0.08 79.80
11:39:01 PM 0 17.21 0.00 2.04 0.23 0.07 80.45
11:39:01 PM 1 15.99 0.00 2.24 5.94 0.12 75.71
11:39:01 PM 2 19.42 0.00 2.15 1.37 0.08 76.98
11:39:01 PM 3 8.96 0.00 2.06 0.87 0.08 88.02
11:39:01 PM 4 13.75 0.00 1.82 2.94 0.08 81.40
11:39:01 PM 5 10.06 0.00 1.79 3.41 0.08 84.66
11:39:01 PM 6 18.88 0.00 1.51 0.95 0.07 78.60
11:39:01 PM 7 19.96 0.00 2.39 4.99 0.07 72.59
Average: all 12.83 0.00 1.55 1.72 0.07 83.84
Average: 0 14.29 0.00 1.55 0.36 0.07 83.73
Average: 1 14.94 0.00 1.84 3.44 0.08 79.69
Average: 2 12.19 0.00 1.63 1.64 0.08 84.45
Average: 3 13.89 0.00 2.02 0.95 0.08 83.06
Average: 4 13.66 0.00 1.55 1.93 0.06 82.81
Average: 5 7.78 0.00 1.14 1.82 0.07 89.19
Average: 6 12.68 0.00 0.99 0.56 0.06 85.71
Average: 7 13.19 0.00 1.64 3.03 0.07 82.08