---> uname -a:
Linux prd-centos8-docker-8c-8g-89727.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: 2800.000
BogoMIPS: 5600.00
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 1013 27051 19 3825 30426
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:41:88:27 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86216sec preferred_lft 86216sec
inet6 fe80::f816:3eff:fe41:8827/64 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:f2:f2:75:0e 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) 12/09/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 155.31 21.20 134.11 4470.16 9692.22
11:39:01 PM 318.73 4.58 314.15 169.41 46007.13
Average: 237.71 12.82 224.89 2301.54 28003.75
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29277076 31126852 3378636 10.35 2688 2168588 1992608 5.91 178568 2745484 89136
11:39:01 PM 27717524 31172592 4938188 15.12 2688 3760344 1423308 4.22 536860 3899092 398688
Average: 28497300 31149722 4158412 12.73 2688 2964466 1707958 5.07 357714 3322288 243912
11:37:02 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 142.11 126.81 1102.36 48.73 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 640.89 525.82 9890.24 1937.03 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 393.62 328.01 5533.58 1000.89 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) 12/09/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.11 0.00 1.08 0.44 0.06 89.31
11:38:01 PM 0 12.53 0.00 1.41 0.71 0.07 85.29
11:38:01 PM 1 9.65 0.00 1.50 0.63 0.07 88.16
11:38:01 PM 2 6.39 0.00 0.80 0.56 0.07 92.18
11:38:01 PM 3 8.90 0.00 0.71 0.27 0.07 90.05
11:38:01 PM 4 3.28 0.00 0.46 0.10 0.07 96.09
11:38:01 PM 5 21.17 0.00 2.39 0.32 0.05 76.06
11:38:01 PM 6 3.24 0.00 0.83 0.83 0.03 95.06
11:38:01 PM 7 7.68 0.00 0.58 0.10 0.05 91.59
11:39:01 PM all 17.09 0.00 2.01 1.14 0.07 79.68
11:39:01 PM 0 24.61 0.00 1.97 1.07 0.08 72.26
11:39:01 PM 1 19.99 0.00 1.52 1.09 0.07 77.34
11:39:01 PM 2 12.68 0.00 1.88 1.22 0.08 84.14
11:39:01 PM 3 16.03 0.00 2.31 1.92 0.07 79.67
11:39:01 PM 4 16.17 0.00 2.07 1.30 0.07 80.39
11:39:01 PM 5 16.57 0.00 1.77 0.42 0.07 81.17
11:39:01 PM 6 15.77 0.00 2.13 1.32 0.08 80.69
11:39:01 PM 7 14.86 0.00 2.46 0.79 0.07 81.82
Average: all 13.13 0.00 1.55 0.79 0.07 84.46
Average: 0 18.61 0.00 1.69 0.89 0.08 78.72
Average: 1 14.86 0.00 1.51 0.86 0.07 82.70
Average: 2 9.56 0.00 1.34 0.89 0.08 88.13
Average: 3 12.49 0.00 1.52 1.10 0.07 84.82
Average: 4 9.78 0.00 1.27 0.71 0.07 88.18
Average: 5 18.85 0.00 2.08 0.37 0.06 78.64
Average: 6 9.55 0.00 1.48 1.08 0.06 87.83
Average: 7 11.29 0.00 1.53 0.45 0.06 86.68