---> uname -a:
Linux prd-centos8-docker-8c-8g-78023.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 1017 27051 19 3821 30422
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:fe:35:2a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fefe:352a/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:f6:0d:06:ba 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) 10/19/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:03 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 131.25 9.38 121.87 2890.18 8717.87
11:39:01 PM 339.70 16.29 323.41 1769.54 22444.10
Average: 237.24 12.89 224.35 2320.37 15697.27
11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29475468 31266852 3180244 9.74 2688 2111624 1415276 4.20 172528 2557772 129448
11:39:01 PM 27726088 31165724 4929624 15.10 2688 3745184 1485368 4.41 367148 4061196 1154464
Average: 28600778 31216288 4054934 12.42 2688 2928404 1450322 4.30 269838 3309484 641956
11:37:03 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 115.86 91.23 1093.38 37.85 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 641.45 527.61 9702.68 1462.79 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 383.11 313.11 5470.96 762.39 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) 10/19/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:03 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.72 0.00 1.05 0.71 0.04 89.48
11:38:01 PM 0 2.07 0.00 0.33 0.31 0.05 97.24
11:38:01 PM 1 6.76 0.00 0.98 0.90 0.05 91.31
11:38:01 PM 2 16.76 0.00 1.73 1.89 0.07 79.55
11:38:01 PM 3 5.23 0.00 0.67 0.41 0.05 93.63
11:38:01 PM 4 1.04 0.00 0.47 0.35 0.03 98.11
11:38:01 PM 5 23.64 0.00 2.40 0.92 0.03 73.01
11:38:01 PM 6 10.56 0.00 1.22 0.83 0.03 87.36
11:38:01 PM 7 3.69 0.00 0.55 0.09 0.02 95.65
11:39:01 PM all 16.65 0.00 1.83 1.94 0.07 79.50
11:39:01 PM 0 15.63 0.00 1.82 1.34 0.07 81.14
11:39:01 PM 1 12.56 0.00 1.83 2.33 0.08 83.20
11:39:01 PM 2 18.06 0.00 2.01 4.95 0.08 74.90
11:39:01 PM 3 14.68 0.00 2.07 0.67 0.07 82.51
11:39:01 PM 4 9.40 0.00 1.69 1.57 0.07 87.27
11:39:01 PM 5 15.39 0.00 1.22 0.97 0.07 82.35
11:39:01 PM 6 27.33 0.00 2.06 1.77 0.07 68.77
11:39:01 PM 7 20.11 0.00 1.96 1.96 0.08 75.89
Average: all 12.74 0.00 1.45 1.34 0.06 84.41
Average: 0 8.96 0.00 1.09 0.83 0.06 89.06
Average: 1 9.70 0.00 1.41 1.63 0.07 87.19
Average: 2 17.42 0.00 1.87 3.44 0.08 77.18
Average: 3 10.03 0.00 1.39 0.54 0.06 87.98
Average: 4 5.29 0.00 1.09 0.97 0.05 92.60
Average: 5 19.45 0.00 1.80 0.94 0.05 77.75
Average: 6 19.07 0.00 1.65 1.31 0.05 77.92
Average: 7 12.03 0.00 1.27 1.04 0.05 85.62