---> uname -a:
Linux prd-centos8-docker-8c-8g-91833.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 1027 27071 19 3791 30412
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:f3:4e:ab brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:fef3:4eab/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:c7:b9:e9:4b 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) 12/18/2024 _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 129.96 6.12 123.85 1921.01 9259.54
11:39:01 PM 323.55 12.59 310.96 1371.45 32547.16
Average: 226.77 9.36 217.42 1646.18 20905.29
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29404920 31181880 3250784 9.95 2688 2096380 2021812 6.00 152032 2643752 107428
11:39:01 PM 27785280 31189444 4870424 14.91 2688 3710324 1425564 4.23 340404 4025308 792756
Average: 28595100 31185662 4060604 12.43 2688 2903352 1723688 5.11 246218 3334530 450092
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 147.11 125.66 1125.79 48.11 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 591.70 422.56 9663.77 61.79 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 369.44 274.13 5395.49 54.95 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) 12/18/2024 _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 8.77 0.00 0.92 0.68 0.06 89.58
11:38:01 PM 0 8.60 0.00 0.80 0.53 0.07 90.00
11:38:01 PM 1 10.41 0.00 1.15 0.48 0.05 87.91
11:38:01 PM 2 11.58 0.00 0.99 1.25 0.07 86.12
11:38:01 PM 3 3.53 0.00 0.50 0.79 0.07 95.12
11:38:01 PM 4 13.02 0.00 1.30 0.97 0.05 84.66
11:38:01 PM 5 6.53 0.00 0.63 0.43 0.05 92.36
11:38:01 PM 6 0.74 0.00 0.27 0.10 0.08 98.81
11:38:01 PM 7 15.73 0.00 1.72 0.85 0.03 81.67
11:39:01 PM all 13.99 0.00 1.57 2.53 0.07 81.84
11:39:01 PM 0 13.56 0.00 2.27 1.66 0.07 82.44
11:39:01 PM 1 12.68 0.00 1.64 3.97 0.08 81.63
11:39:01 PM 2 12.91 0.00 2.17 2.26 0.07 82.59
11:39:01 PM 3 14.37 0.00 1.09 1.22 0.07 83.25
11:39:01 PM 4 21.24 0.00 1.07 4.01 0.07 73.61
11:39:01 PM 5 8.17 0.00 1.26 4.04 0.07 86.47
11:39:01 PM 6 10.05 0.00 1.94 0.90 0.07 87.04
11:39:01 PM 7 18.90 0.00 1.14 2.19 0.07 77.70
Average: all 11.38 0.00 1.25 1.60 0.06 85.71
Average: 0 11.08 0.00 1.54 1.09 0.07 86.23
Average: 1 11.54 0.00 1.40 2.22 0.07 84.77
Average: 2 12.24 0.00 1.58 1.76 0.07 84.35
Average: 3 8.95 0.00 0.79 1.00 0.07 89.19
Average: 4 17.13 0.00 1.19 2.49 0.06 79.14
Average: 5 7.34 0.00 0.95 2.23 0.06 89.42
Average: 6 5.39 0.00 1.10 0.50 0.08 92.93
Average: 7 17.32 0.00 1.43 1.52 0.05 79.69