---> uname -a:
Linux prd-centos8-docker-8c-8g-100494.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 1008 27090 19 3791 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:d3:19:54 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fed3:1954/64 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:c9:6a:2d:fb 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) 01/22/2025 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 126.26 2.64 123.62 1553.24 9246.87
11:39:01 PM 307.33 16.08 291.25 1759.01 20518.89
Average: 217.56 9.42 208.14 1656.99 14930.23
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29523940 31283944 3131772 9.59 2688 2080368 1382900 4.10 147832 2538176 110672
11:39:01 PM 27233760 30611052 5421952 16.60 2688 3683220 1870516 5.55 318064 4598168 1113888
Average: 28378850 30947498 4276862 13.10 2688 2881794 1626708 4.83 232948 3568172 612280
11:37:02 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 124.91 93.85 1126.92 37.40 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 561.68 402.77 9690.36 65.16 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 345.13 249.61 5444.61 51.40 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) 01/22/2025 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.67 0.00 0.86 0.78 0.05 89.64
11:38:01 PM 0 5.94 0.00 0.61 0.98 0.05 92.42
11:38:01 PM 1 23.24 0.00 1.66 1.54 0.05 73.50
11:38:01 PM 2 6.15 0.00 0.68 0.34 0.05 92.78
11:38:01 PM 3 1.57 0.00 0.56 0.41 0.07 97.40
11:38:01 PM 4 6.97 0.00 0.81 0.97 0.03 91.21
11:38:01 PM 5 16.79 0.00 1.75 1.38 0.05 80.04
11:38:01 PM 6 1.56 0.00 0.32 0.27 0.05 97.79
11:38:01 PM 7 7.14 0.00 0.51 0.36 0.03 91.96
11:39:01 PM all 15.00 0.00 1.42 3.11 0.08 80.38
11:39:01 PM 0 18.50 0.00 1.49 3.73 0.07 76.22
11:39:01 PM 1 11.21 0.00 1.35 3.51 0.07 83.86
11:39:01 PM 2 9.29 0.00 1.23 2.59 0.08 86.80
11:39:01 PM 3 13.59 0.00 1.96 4.17 0.10 80.18
11:39:01 PM 4 11.86 0.00 1.24 1.39 0.07 85.44
11:39:01 PM 5 12.50 0.00 1.50 2.91 0.08 83.00
11:39:01 PM 6 24.14 0.00 1.76 4.41 0.07 69.62
11:39:01 PM 7 18.89 0.00 0.84 2.20 0.08 77.99
Average: all 11.86 0.00 1.14 1.96 0.06 84.98
Average: 0 12.27 0.00 1.05 2.37 0.06 84.26
Average: 1 17.18 0.00 1.51 2.54 0.06 78.72
Average: 2 7.73 0.00 0.96 1.47 0.07 89.78
Average: 3 7.62 0.00 1.27 2.30 0.08 88.72
Average: 4 9.43 0.00 1.03 1.18 0.05 88.31
Average: 5 14.63 0.00 1.63 2.15 0.07 81.53
Average: 6 12.94 0.00 1.04 2.36 0.06 83.60
Average: 7 13.05 0.00 0.67 1.28 0.06 84.93