---> uname -a:
Linux prd-centos8-docker-8c-8g-1039.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 1000 27089 19 3800 30439
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:6b:a9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86215sec preferred_lft 86215sec
inet6 fe80::f816:3eff:fe2e:6ba9/64 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:c4:39:53:0c 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) 02/14/2025 _x86_64_ (8 CPU)
23:36:17 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 159.39 14.25 145.14 3196.40 11011.06
11:39:01 PM 317.18 4.63 312.55 181.04 46515.06
Average: 238.29 9.44 228.85 1688.72 28763.06
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29292228 31118964 3363484 10.30 2688 2144836 1570948 4.66 154968 2753108 102184
11:39:01 PM 27725704 31154700 4930008 15.10 2688 3734516 1464248 4.34 514088 3913932 399256
Average: 28508966 31136832 4146746 12.70 2688 2939676 1517598 4.50 334528 3333520 250720
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 188.42 153.92 1117.44 45.40 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 728.08 558.37 9867.94 1939.01 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 458.25 356.15 5492.69 992.21 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) 02/14/2025 _x86_64_ (8 CPU)
23:36:17 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.70 0.00 0.97 0.57 0.07 89.69
11:38:01 PM 0 3.32 0.00 0.43 0.32 0.08 95.85
11:38:01 PM 1 15.02 0.00 1.55 0.79 0.07 82.57
11:38:01 PM 2 9.83 0.00 0.83 0.88 0.05 88.40
11:38:01 PM 3 9.87 0.00 1.50 0.94 0.07 87.62
11:38:01 PM 4 7.19 0.00 0.85 0.13 0.08 91.74
11:38:01 PM 5 14.69 0.00 1.02 0.17 0.07 84.05
11:38:01 PM 6 5.95 0.00 0.85 0.75 0.05 92.39
11:38:01 PM 7 3.71 0.00 0.72 0.62 0.07 94.89
11:39:01 PM all 16.00 0.00 1.96 2.27 0.08 79.69
11:39:01 PM 0 12.36 0.00 1.57 0.95 0.08 85.03
11:39:01 PM 1 26.04 0.00 1.37 1.21 0.08 71.29
11:39:01 PM 2 19.54 0.00 2.08 0.96 0.10 77.32
11:39:01 PM 3 18.40 0.00 1.98 3.65 0.08 75.90
11:39:01 PM 4 11.31 0.00 1.71 3.51 0.08 83.38
11:39:01 PM 5 16.17 0.00 3.67 0.96 0.08 79.12
11:39:01 PM 6 13.51 0.00 1.58 0.64 0.07 84.21
11:39:01 PM 7 10.64 0.00 1.69 6.32 0.08 81.26
Average: all 12.34 0.00 1.46 1.42 0.08 84.70
Average: 0 7.83 0.00 1.00 0.63 0.08 90.45
Average: 1 20.53 0.00 1.46 1.00 0.08 76.94
Average: 2 14.67 0.00 1.46 0.92 0.08 82.88
Average: 3 14.13 0.00 1.74 2.29 0.08 81.77
Average: 4 9.25 0.00 1.28 1.82 0.08 87.56
Average: 5 15.43 0.00 2.34 0.56 0.08 81.59
Average: 6 9.73 0.00 1.21 0.69 0.06 88.31
Average: 7 7.17 0.00 1.20 3.46 0.08 88.09