---> uname -a:
Linux prd-centos8-docker-8c-8g-94716.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 972 28702 19 2215 30480
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:d0:47 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86244sec preferred_lft 86244sec
inet6 fe80::f816:3eff:fe72:d047/64 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:bf:7f:94:9e 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) 01/02/2025 _x86_64_ (8 CPU)
13:51:27 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 126.59 2.67 123.93 1529.76 9375.39
01:54:01 PM 73.87 11.83 62.04 1655.06 4983.12
Average: 100.23 7.25 92.99 1592.40 7179.44
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29519908 31279664 3135804 9.60 2688 2080508 1383920 4.11 147904 2541924 103136
01:54:01 PM 29398264 31218372 3257448 9.98 2688 2138848 1455888 4.32 352012 2451332 1004
Average: 29459086 31249018 3196626 9.79 2688 2109678 1419904 4.21 249958 2496628 52070
01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:53:01 PM eth0 78.97 58.25 1060.82 27.64 0.00 0.00 0.00 0.00
01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM eth0 101.23 94.25 91.61 31.37 0.00 0.00 0.00 0.00
01:54:01 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 90.10 76.25 576.26 29.50 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) 01/02/2025 _x86_64_ (8 CPU)
13:51:27 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 8.53 0.00 0.85 0.67 0.04 89.90
01:53:01 PM 0 8.06 0.00 0.77 0.50 0.05 90.62
01:53:01 PM 1 5.54 0.00 0.92 1.53 0.05 91.96
01:53:01 PM 2 4.39 0.00 0.25 0.32 0.03 95.01
01:53:01 PM 3 20.83 0.00 2.21 1.47 0.05 75.44
01:53:01 PM 4 7.55 0.00 0.85 0.43 0.05 91.11
01:53:01 PM 5 12.44 0.00 1.20 0.63 0.03 85.69
01:53:01 PM 6 6.19 0.00 0.35 0.38 0.03 93.04
01:53:01 PM 7 3.24 0.00 0.28 0.08 0.03 96.36
01:54:01 PM all 6.78 0.00 0.74 0.38 0.05 92.05
01:54:01 PM 0 1.32 0.00 0.58 1.20 0.07 96.83
01:54:01 PM 1 5.59 0.00 0.62 0.10 0.07 93.63
01:54:01 PM 2 19.48 0.00 0.98 0.88 0.05 78.60
01:54:01 PM 3 2.90 0.00 1.08 0.28 0.05 95.68
01:54:01 PM 4 12.61 0.00 0.65 0.05 0.03 86.66
01:54:01 PM 5 4.02 0.00 0.62 0.02 0.03 95.31
01:54:01 PM 6 6.76 0.00 0.68 0.50 0.05 92.00
01:54:01 PM 7 1.50 0.00 0.67 0.02 0.07 97.74
Average: all 7.65 0.00 0.80 0.53 0.05 90.98
Average: 0 4.69 0.00 0.68 0.85 0.06 93.72
Average: 1 5.56 0.00 0.77 0.82 0.06 92.79
Average: 2 11.93 0.00 0.62 0.60 0.04 86.81
Average: 3 11.86 0.00 1.64 0.88 0.05 85.57
Average: 4 10.08 0.00 0.75 0.24 0.04 88.88
Average: 5 8.23 0.00 0.91 0.33 0.03 90.50
Average: 6 6.48 0.00 0.52 0.44 0.04 92.52
Average: 7 2.37 0.00 0.48 0.05 0.05 97.05