---> uname -a:
Linux prd-centos8-docker-8c-8g-75623.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 1024 27036 19 3829 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:93:f3:2f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fe93:f32f/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:f4:e7:4a:18 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) 10/09/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 132.33 9.45 122.87 2915.22 9684.04
11:39:01 PM 314.78 16.04 298.73 1763.55 14356.01
Average: 224.32 12.78 211.54 2334.54 12039.65
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29463160 31261952 3192544 9.78 2688 2119232 1408852 4.18 172184 2571156 134148
11:39:01 PM 27742588 31185936 4913116 15.05 2688 3749196 1460784 4.33 364820 4043428 1378080
Average: 28602874 31223944 4052830 12.41 2688 2934214 1434818 4.26 268502 3307292 756114
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 111.83 85.41 1214.87 28.33 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 593.47 457.70 9707.26 77.00 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 354.67 273.12 5496.74 52.87 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) 10/09/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.32 0.00 1.11 0.76 0.06 88.75
11:38:01 PM 0 1.58 0.00 0.36 0.20 0.08 97.78
11:38:01 PM 1 13.64 0.00 1.29 0.88 0.05 84.14
11:38:01 PM 2 22.29 0.00 2.58 0.64 0.07 74.42
11:38:01 PM 3 14.18 0.00 1.80 2.99 0.07 80.96
11:38:01 PM 4 7.38 0.00 1.05 0.75 0.03 90.79
11:38:01 PM 5 4.02 0.00 0.61 0.05 0.03 95.28
11:38:01 PM 6 2.11 0.00 0.12 0.07 0.09 97.62
11:38:01 PM 7 9.31 0.00 1.10 0.49 0.02 89.08
11:39:01 PM all 14.63 0.00 1.62 1.31 0.08 82.36
11:39:01 PM 0 7.69 0.00 1.12 0.60 0.08 90.51
11:39:01 PM 1 14.92 0.00 1.76 3.55 0.08 79.69
11:39:01 PM 2 20.72 0.00 2.01 0.22 0.08 76.97
11:39:01 PM 3 16.83 0.00 1.88 1.46 0.07 79.76
11:39:01 PM 4 16.82 0.00 1.07 1.91 0.08 80.12
11:39:01 PM 5 9.71 0.00 1.47 0.87 0.07 87.88
11:39:01 PM 6 11.13 0.00 1.41 0.72 0.07 86.68
11:39:01 PM 7 19.22 0.00 2.29 1.15 0.08 77.25
Average: all 11.99 0.00 1.37 1.04 0.07 85.53
Average: 0 4.66 0.00 0.74 0.40 0.08 94.12
Average: 1 14.29 0.00 1.52 2.22 0.07 81.90
Average: 2 21.50 0.00 2.29 0.43 0.08 75.71
Average: 3 15.52 0.00 1.84 2.22 0.07 80.35
Average: 4 12.13 0.00 1.06 1.33 0.06 85.41
Average: 5 6.89 0.00 1.04 0.46 0.05 91.56
Average: 6 6.66 0.00 0.77 0.40 0.08 92.10
Average: 7 14.30 0.00 1.70 0.83 0.05 83.12