---> uname -a:
Linux prd-centos8-docker-8c-8g-74195.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 1003 27062 19 3823 30436
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:f2:33:82 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fef2:3382/64 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:a3:9a:98: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) 10/03/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 130.97 9.23 121.74 2797.47 8637.02
11:39:01 PM 316.06 16.28 299.78 1675.84 14031.87
Average: 223.52 12.75 210.76 2236.65 11334.45
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29477888 31274380 3177824 9.73 2688 2116720 1356124 4.02 172044 2552968 120692
11:39:01 PM 27734072 31176212 4921640 15.07 2688 3747560 1417384 4.21 366428 4052388 1391084
Average: 28605980 31225296 4049732 12.40 2688 2932140 1386754 4.11 269236 3302678 755888
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 108.68 85.20 1066.02 35.61 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 590.72 455.55 9703.14 78.80 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 349.70 270.38 5384.58 57.21 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) 10/03/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.92 0.00 1.07 0.69 0.05 89.26
11:38:01 PM 0 2.99 0.00 0.57 0.43 0.08 95.93
11:38:01 PM 1 5.43 0.00 0.65 0.84 0.05 93.03
11:38:01 PM 2 9.26 0.00 0.84 0.69 0.07 89.15
11:38:01 PM 3 20.04 0.00 1.82 0.52 0.05 77.57
11:38:01 PM 4 16.71 0.00 1.80 0.72 0.07 80.70
11:38:01 PM 5 7.18 0.00 1.20 0.73 0.03 90.85
11:38:01 PM 6 5.36 0.00 0.93 1.18 0.05 92.48
11:38:01 PM 7 4.41 0.00 0.73 0.43 0.02 94.41
11:39:01 PM all 16.15 0.00 1.75 1.44 0.08 80.59
11:39:01 PM 0 21.75 0.00 0.99 0.43 0.08 76.75
11:39:01 PM 1 8.89 0.00 1.19 2.07 0.08 87.77
11:39:01 PM 2 14.97 0.00 1.57 1.49 0.08 81.88
11:39:01 PM 3 21.78 0.00 2.36 2.04 0.07 73.75
11:39:01 PM 4 21.87 0.00 1.87 2.04 0.07 74.14
11:39:01 PM 5 11.38 0.00 2.69 0.58 0.07 85.28
11:39:01 PM 6 17.82 0.00 1.47 0.35 0.05 80.30
11:39:01 PM 7 10.75 0.00 1.83 2.51 0.10 84.81
Average: all 12.53 0.00 1.41 1.07 0.06 84.93
Average: 0 12.36 0.00 0.78 0.43 0.08 86.34
Average: 1 7.16 0.00 0.92 1.45 0.07 90.40
Average: 2 12.12 0.00 1.21 1.09 0.08 85.51
Average: 3 20.91 0.00 2.09 1.28 0.06 75.67
Average: 4 19.29 0.00 1.84 1.38 0.07 77.43
Average: 5 9.28 0.00 1.95 0.66 0.05 88.07
Average: 6 11.58 0.00 1.20 0.77 0.05 86.40
Average: 7 7.57 0.00 1.28 1.47 0.06 89.62