---> uname -a:
Linux prd-centos8-docker-8c-8g-8573.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 1006 27084 19 3798 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:2e:34:44 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86222sec preferred_lft 86222sec
inet6 fe80::f816:3eff:fe2e:3444/64 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 02:42:87:1b:43:63 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) 03/15/2025 _x86_64_ (8 CPU)
13:51:17 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 182.72 14.41 168.31 3128.29 11471.93
01:54:01 PM 310.66 4.68 305.98 218.36 47609.83
Average: 246.69 9.55 237.14 1673.45 29539.37
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29036492 30897944 3619220 11.08 2688 2178168 1810056 5.37 158228 2996580 87544
01:54:01 PM 27744060 31172608 4911652 15.04 2688 3733736 1426856 4.23 515552 3893488 317700
Average: 28390276 31035276 4265436 13.06 2688 2955952 1618456 4.80 336890 3445034 202622
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 238.82 204.60 1632.23 57.69 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 664.01 514.21 9324.44 1933.71 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 451.40 359.39 5478.01 995.62 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) 03/15/2025 _x86_64_ (8 CPU)
13:51:17 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 10.14 0.00 1.10 0.53 0.06 88.17
01:53:01 PM 0 6.59 0.00 1.04 0.25 0.08 92.04
01:53:01 PM 1 14.72 0.00 1.09 0.79 0.05 83.36
01:53:01 PM 2 22.44 0.00 2.19 0.60 0.10 74.67
01:53:01 PM 3 4.78 0.00 0.60 0.59 0.07 93.96
01:53:01 PM 4 13.86 0.00 1.24 0.20 0.05 84.66
01:53:01 PM 5 8.66 0.00 1.29 0.59 0.03 89.43
01:53:01 PM 6 6.09 0.00 0.78 0.68 0.03 92.41
01:53:01 PM 7 4.01 0.00 0.58 0.53 0.07 94.81
01:54:01 PM all 15.30 0.00 1.93 1.61 0.07 81.09
01:54:01 PM 0 8.93 0.00 1.47 0.62 0.08 88.90
01:54:01 PM 1 11.64 0.00 1.44 2.84 0.08 83.99
01:54:01 PM 2 18.36 0.00 3.21 3.08 0.07 75.28
01:54:01 PM 3 15.11 0.00 1.69 0.72 0.07 82.41
01:54:01 PM 4 20.64 0.00 1.37 1.40 0.05 76.53
01:54:01 PM 5 13.47 0.00 1.91 0.74 0.07 83.82
01:54:01 PM 6 14.51 0.00 1.87 0.74 0.07 82.82
01:54:01 PM 7 19.72 0.00 2.51 2.78 0.07 74.92
Average: all 12.72 0.00 1.52 1.07 0.06 84.63
Average: 0 7.76 0.00 1.25 0.43 0.08 90.47
Average: 1 13.18 0.00 1.26 1.81 0.07 83.67
Average: 2 20.40 0.00 2.70 1.84 0.08 74.97
Average: 3 9.95 0.00 1.15 0.65 0.07 88.19
Average: 4 17.25 0.00 1.30 0.80 0.05 80.60
Average: 5 11.06 0.00 1.60 0.66 0.05 86.63
Average: 6 10.30 0.00 1.33 0.71 0.05 87.62
Average: 7 11.85 0.00 1.55 1.66 0.07 84.88