---> uname -a:
Linux prd-centos8-docker-8c-8g-89658.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 984 28654 19 2251 30468
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:12:47:f8 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86242sec preferred_lft 86242sec
inet6 fe80::f816:3eff:fe12:47f8/64 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:d5:16:35:5f 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)
13:51:28 LINUX RESTART (8 CPU)
01:52:03 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 189.14 12.93 176.22 2237.71 7312.46
01:54:01 PM 125.94 14.06 111.88 3138.69 9276.74
Average: 157.01 13.50 143.50 2695.83 8311.24
01:52:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29600908 31270308 3054804 9.35 2688 1993120 1410648 4.19 164976 2461084 142572
01:54:01 PM 29375564 31232768 3280148 10.04 2688 2175744 1408220 4.18 375968 2450068 16536
Average: 29488236 31251538 3167476 9.70 2688 2084432 1409434 4.18 270472 2455576 79554
01:52:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:53:01 PM eth0 57.39 43.38 887.15 8.16 0.00 0.00 0.00 0.00
01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM eth0 122.58 112.70 396.35 50.09 0.00 0.00 0.00 0.00
01:54:01 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 90.54 78.63 637.59 29.48 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)
13:51:28 LINUX RESTART (8 CPU)
01:52:03 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 8.32 0.00 1.00 1.62 0.04 89.02
01:53:01 PM 0 1.64 0.00 0.69 0.76 0.03 96.88
01:53:01 PM 1 0.71 0.00 0.38 0.97 0.05 97.89
01:53:01 PM 2 16.05 0.00 1.64 1.94 0.03 80.34
01:53:01 PM 3 12.69 0.00 1.00 1.11 0.03 85.16
01:53:01 PM 4 6.89 0.00 0.64 1.12 0.03 91.31
01:53:01 PM 5 6.48 0.00 1.09 3.25 0.05 89.12
01:53:01 PM 6 16.79 0.00 1.50 1.87 0.05 79.79
01:53:01 PM 7 5.25 0.00 1.05 1.98 0.02 91.70
01:54:01 PM all 8.60 0.00 1.01 1.30 0.06 89.02
01:54:01 PM 0 2.93 0.00 1.17 0.65 0.07 95.19
01:54:01 PM 1 15.19 0.00 1.30 1.25 0.07 82.19
01:54:01 PM 2 7.42 0.00 1.27 3.78 0.07 87.46
01:54:01 PM 3 6.02 0.00 0.72 0.70 0.07 92.49
01:54:01 PM 4 4.16 0.00 1.04 1.90 0.07 92.84
01:54:01 PM 5 3.67 0.00 0.72 0.13 0.03 95.44
01:54:01 PM 6 13.66 0.00 0.62 0.35 0.07 85.31
01:54:01 PM 7 15.80 0.00 1.27 1.64 0.05 81.24
Average: all 8.46 0.00 1.01 1.46 0.05 89.02
Average: 0 2.29 0.00 0.93 0.70 0.05 96.02
Average: 1 8.08 0.00 0.85 1.11 0.06 89.89
Average: 2 11.67 0.00 1.45 2.87 0.05 83.96
Average: 3 9.30 0.00 0.86 0.90 0.05 88.89
Average: 4 5.50 0.00 0.84 1.52 0.05 92.09
Average: 5 5.05 0.00 0.90 1.66 0.04 92.35
Average: 6 15.20 0.00 1.05 1.10 0.06 82.60
Average: 7 10.61 0.00 1.16 1.81 0.03 86.39