---> uname -a:
Linux prd-centos8-docker-8c-8g-86825.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 1034 27031 19 3824 30405
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:55:62:03 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:fe55:6203/64 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 02:42:5f:d3:aa:74 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) 11/26/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 136.42 9.23 127.19 2797.47 9681.62
11:39:01 PM 305.02 16.33 288.69 1677.19 11541.19
Average: 220.71 12.78 207.93 2237.37 10611.33
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29453044 31250372 3202668 9.81 2688 2117644 1368896 4.06 171264 2584280 112720
11:39:01 PM 27704168 31146980 4951544 15.16 2688 3748340 1457856 4.33 365964 4082676 1451736
Average: 28578606 31198676 4077106 12.49 2688 2932992 1413376 4.19 268614 3333478 782228
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 120.59 90.67 1198.05 34.45 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 595.15 457.01 9707.96 78.64 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 357.85 273.82 5452.65 56.54 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) 11/26/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.21 0.00 1.04 0.74 0.04 88.96
11:38:01 PM 0 1.32 0.00 0.33 0.25 0.07 98.03
11:38:01 PM 1 0.94 0.00 0.42 0.40 0.05 98.19
11:38:01 PM 2 12.30 0.00 1.60 2.10 0.05 83.94
11:38:01 PM 3 16.36 0.00 1.69 1.05 0.05 80.85
11:38:01 PM 4 16.13 0.00 1.67 0.85 0.02 81.33
11:38:01 PM 5 3.79 0.00 0.48 0.50 0.05 95.17
11:38:01 PM 6 17.30 0.00 1.65 0.48 0.03 80.53
11:38:01 PM 7 5.52 0.00 0.50 0.28 0.02 93.68
11:39:01 PM all 15.96 0.00 1.62 1.32 0.06 81.03
11:39:01 PM 0 12.89 0.00 1.49 0.45 0.05 85.12
11:39:01 PM 1 13.18 0.00 1.45 1.71 0.07 83.60
11:39:01 PM 2 15.45 0.00 1.99 1.87 0.07 80.62
11:39:01 PM 3 17.74 0.00 1.44 1.36 0.07 79.40
11:39:01 PM 4 21.03 0.00 3.03 2.48 0.07 73.39
11:39:01 PM 5 18.99 0.00 1.37 0.67 0.07 78.90
11:39:01 PM 6 16.54 0.00 1.12 1.47 0.07 80.80
11:39:01 PM 7 11.90 0.00 1.05 0.58 0.07 86.40
Average: all 12.58 0.00 1.33 1.03 0.05 85.00
Average: 0 7.10 0.00 0.91 0.35 0.06 91.58
Average: 1 7.06 0.00 0.94 1.05 0.06 90.89
Average: 2 13.87 0.00 1.80 1.99 0.06 82.28
Average: 3 17.05 0.00 1.56 1.20 0.06 80.13
Average: 4 18.58 0.00 2.35 1.66 0.04 77.37
Average: 5 11.39 0.00 0.93 0.58 0.06 87.04
Average: 6 16.92 0.00 1.39 0.98 0.05 80.67
Average: 7 8.70 0.00 0.78 0.43 0.04 90.05