---> uname -a:
Linux prd-centos8-docker-8c-8g-94802.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 1044 27054 19 3791 30396
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:8c:e5:11 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fe8c:e511/64 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 02:42:5c:18:f9:4f 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)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 136.10 14.35 121.76 3131.36 8968.11
11:39:01 PM 324.83 4.62 320.21 181.41 46690.80
Average: 230.46 9.48 220.98 1656.38 27829.46
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29312932 31127176 3342780 10.24 2688 2133360 2010468 5.97 154384 2738412 107700
11:39:01 PM 27787364 31207740 4868348 14.91 2688 3726132 1397044 4.15 511180 3854608 400964
Average: 28550148 31167458 4105564 12.57 2688 2929746 1703756 5.06 332782 3296510 254332
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 140.69 123.26 1085.89 47.61 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 716.86 562.68 9892.50 1941.72 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 428.77 342.97 5489.20 994.66 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)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.76 0.00 0.94 0.69 0.07 89.54
11:38:01 PM 0 5.46 0.00 0.68 0.03 0.10 93.72
11:38:01 PM 1 8.45 0.00 1.07 1.87 0.07 88.54
11:38:01 PM 2 6.36 0.00 0.44 0.32 0.08 92.80
11:38:01 PM 3 4.49 0.00 0.70 0.65 0.08 94.07
11:38:01 PM 4 9.15 0.00 1.09 1.39 0.05 88.32
11:38:01 PM 5 18.86 0.00 2.04 0.43 0.08 78.58
11:38:01 PM 6 4.01 0.00 0.42 0.22 0.05 95.31
11:38:01 PM 7 13.28 0.00 1.12 0.58 0.05 84.96
11:39:01 PM all 16.20 0.00 2.02 1.61 0.10 80.07
11:39:01 PM 0 16.23 0.00 3.08 1.54 0.12 79.03
11:39:01 PM 1 28.18 0.00 2.10 0.76 0.12 68.85
11:39:01 PM 2 15.30 0.00 1.51 1.44 0.10 81.65
11:39:01 PM 3 14.08 0.00 1.79 3.26 0.08 80.78
11:39:01 PM 4 6.53 0.00 1.51 1.76 0.08 90.12
11:39:01 PM 5 18.60 0.00 1.09 0.70 0.10 79.50
11:39:01 PM 6 14.42 0.00 2.28 0.60 0.08 82.61
11:39:01 PM 7 16.25 0.00 2.85 2.80 0.08 78.01
Average: all 12.47 0.00 1.48 1.15 0.08 84.81
Average: 0 10.84 0.00 1.88 0.79 0.11 86.38
Average: 1 18.30 0.00 1.58 1.32 0.09 78.71
Average: 2 10.83 0.00 0.97 0.88 0.09 87.23
Average: 3 9.28 0.00 1.24 1.96 0.08 87.43
Average: 4 7.84 0.00 1.30 1.57 0.07 89.22
Average: 5 18.73 0.00 1.56 0.57 0.09 79.04
Average: 6 9.21 0.00 1.35 0.41 0.07 88.97
Average: 7 14.76 0.00 1.98 1.69 0.07 81.50