---> uname -a:
Linux prd-centos8-docker-8c-8g-105925.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 990 27102 19 3797 30449
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:f9:e5:11 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86227sec preferred_lft 86227sec
inet6 fe80::f816:3eff:fef9: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 02:42:27:d8:6e:1c 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) 02/10/2025 _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 177.89 14.46 163.42 3134.94 9770.30
11:39:01 PM 318.53 4.68 313.85 218.33 48266.53
Average: 248.21 9.57 238.64 1676.51 29020.02
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29224588 31075144 3431124 10.51 2688 2167796 1815372 5.39 157036 2811260 143896
11:39:01 PM 27772580 31200000 4883132 14.95 2688 3732540 1410184 4.18 515776 3863812 367640
Average: 28498584 31137572 4157128 12.73 2688 2950168 1612778 4.79 336406 3337536 255768
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 187.07 171.14 1573.78 55.16 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 667.63 524.09 9449.82 1934.50 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 427.37 347.63 5512.13 994.91 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) 02/10/2025 _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 11.10 0.00 1.12 0.93 0.05 86.80
11:38:01 PM 0 15.49 0.00 1.27 0.98 0.08 82.18
11:38:01 PM 1 3.04 0.00 0.35 0.25 0.05 96.31
11:38:01 PM 2 5.79 0.00 1.02 1.46 0.07 91.67
11:38:01 PM 3 13.05 0.00 1.34 0.52 0.05 85.05
11:38:01 PM 4 17.26 0.00 1.35 1.54 0.05 79.80
11:38:01 PM 5 2.51 0.00 0.40 0.28 0.05 96.76
11:38:01 PM 6 10.86 0.00 0.97 1.27 0.03 86.87
11:38:01 PM 7 20.80 0.00 2.22 1.10 0.03 75.84
11:39:01 PM all 15.41 0.00 1.96 2.62 0.08 79.94
11:39:01 PM 0 8.73 0.00 1.10 0.54 0.08 89.55
11:39:01 PM 1 20.47 0.00 2.35 2.84 0.08 74.25
11:39:01 PM 2 9.19 0.00 1.31 2.55 0.07 86.89
11:39:01 PM 3 19.83 0.00 2.14 3.43 0.07 74.53
11:39:01 PM 4 22.10 0.00 1.98 2.59 0.07 73.27
11:39:01 PM 5 8.05 0.00 1.93 2.33 0.07 87.63
11:39:01 PM 6 18.22 0.00 2.31 5.93 0.08 73.46
11:39:01 PM 7 16.76 0.00 2.53 0.75 0.08 79.87
Average: all 13.25 0.00 1.53 1.77 0.06 83.38
Average: 0 12.11 0.00 1.19 0.76 0.08 85.86
Average: 1 11.73 0.00 1.35 1.54 0.07 85.31
Average: 2 7.49 0.00 1.16 2.00 0.07 89.28
Average: 3 16.43 0.00 1.74 1.97 0.06 79.81
Average: 4 19.68 0.00 1.66 2.06 0.06 76.54
Average: 5 5.27 0.00 1.16 1.31 0.06 92.20
Average: 6 14.53 0.00 1.64 3.60 0.06 80.17
Average: 7 18.79 0.00 2.37 0.93 0.06 77.85