---> uname -a:
Linux prd-centos8-docker-8c-8g-93119.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 1025 27074 19 3790 30415
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:4d:05:99 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86219sec preferred_lft 86219sec
inet6 fe80::f816:3eff:fe4d:599/64 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 02:42:1d:62:e1:26 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) 12/24/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 171.19 14.55 156.65 3134.42 9558.23
11:39:01 PM 299.27 4.48 294.78 179.04 46170.27
Average: 235.22 9.51 225.71 1656.85 27862.73
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29041688 30894000 3614024 11.07 2688 2169704 1840732 5.46 158544 2994988 123664
11:39:01 PM 27714576 31134308 4941136 15.13 2688 3725764 1502912 4.46 514308 3925756 397236
Average: 28378132 31014154 4277580 13.10 2688 2947734 1671822 4.96 336426 3460372 260450
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 211.83 187.24 1658.54 57.45 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 659.69 516.13 9329.07 1930.33 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 435.74 351.67 5493.49 993.81 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) 12/24/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.66 0.00 1.00 0.44 0.06 87.83
11:38:01 PM 0 8.92 0.00 0.37 0.05 0.05 90.61
11:38:01 PM 1 19.01 0.00 1.80 0.43 0.07 78.68
11:38:01 PM 2 4.07 0.00 0.57 0.27 0.07 95.03
11:38:01 PM 3 5.14 0.00 0.89 1.19 0.08 92.71
11:38:01 PM 4 14.20 0.00 1.47 0.48 0.08 83.77
11:38:01 PM 5 12.72 0.00 0.92 0.40 0.05 85.91
11:38:01 PM 6 11.71 0.00 1.18 0.40 0.07 86.63
11:38:01 PM 7 9.50 0.00 0.83 0.32 0.05 89.30
11:39:01 PM all 14.94 0.00 1.77 0.98 0.08 82.24
11:39:01 PM 0 18.05 0.00 0.92 0.27 0.10 80.66
11:39:01 PM 1 23.96 0.00 1.55 0.95 0.07 73.47
11:39:01 PM 2 15.13 0.00 3.64 1.56 0.07 79.60
11:39:01 PM 3 10.61 0.00 1.14 0.40 0.08 87.76
11:39:01 PM 4 14.45 0.00 2.31 0.74 0.07 82.44
11:39:01 PM 5 14.23 0.00 1.89 2.21 0.08 81.58
11:39:01 PM 6 9.52 0.00 1.39 0.37 0.07 88.65
11:39:01 PM 7 13.52 0.00 1.34 1.34 0.07 83.74
Average: all 12.80 0.00 1.39 0.71 0.07 85.03
Average: 0 13.48 0.00 0.64 0.16 0.08 85.64
Average: 1 21.49 0.00 1.68 0.69 0.07 76.08
Average: 2 9.60 0.00 2.10 0.91 0.07 87.32
Average: 3 7.87 0.00 1.01 0.79 0.08 90.24
Average: 4 14.32 0.00 1.89 0.61 0.08 83.10
Average: 5 13.47 0.00 1.40 1.30 0.07 83.75
Average: 6 10.62 0.00 1.29 0.38 0.07 87.64
Average: 7 11.50 0.00 1.09 0.83 0.06 86.52