---> uname -a:
Linux prd-centos8-docker-8c-8g-74180.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 1068 26696 19 4125 30359
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:24:d8:c9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86100sec preferred_lft 86100sec
inet6 fe80::f816:3eff:fe24:d8c9/64 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 02:42:79:7d:e8:da 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
inet6 fe80::42:79ff:fe7d:e8da/64 scope link
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) 10/03/2024 _x86_64_ (8 CPU)
20:55:05 LINUX RESTART (8 CPU)
08:56:03 PM tps rtps wtps bread/s bwrtn/s
08:57:01 PM 147.59 21.99 125.59 4544.23 10367.37
08:58:01 PM 218.71 6.45 212.26 1194.40 11995.08
08:59:01 PM 124.82 13.96 110.86 993.64 31950.46
09:00:01 PM 73.78 3.93 69.84 4603.93 20859.25
Average: 141.17 11.50 129.67 2819.61 18864.37
08:56:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:57:01 PM 29285444 31119828 3370260 10.32 2688 2154572 1581512 4.69 176596 2742564 91180
08:58:01 PM 27424364 29628788 5231340 16.02 2688 2517344 2910748 8.64 272608 4470612 124552
08:59:01 PM 25936576 28969488 6719128 20.58 2688 3328896 5498168 16.31 474436 5685880 272
09:00:01 PM 27368588 31119640 5287116 16.19 2688 4044444 1461240 4.34 872100 3866020 1116
Average: 27503743 30209436 5151961 15.78 2688 3011314 2862917 8.49 448935 4191269 54280
08:56:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:57:01 PM eth0 128.20 102.74 1083.97 41.58 0.00 0.00 0.00 0.00
08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:58:01 PM eth0 420.81 329.96 5184.38 43.41 0.00 0.00 0.00 0.00
08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:59:01 PM lo 11.43 11.43 1.22 1.22 0.00 0.00 0.00 0.00
08:59:01 PM eth0 1274.95 518.11 6448.34 44.28 0.00 0.00 0.00 0.00
08:59:01 PM docker0 4.03 4.91 0.62 0.57 0.00 0.00 0.00 0.00
08:59:01 PM veth6b5af82 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00
09:00:01 PM lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00
09:00:01 PM eth0 206.06 177.07 1412.07 1114.29 0.00 0.00 0.00 0.00
09:00:01 PM docker0 0.80 0.93 0.11 0.10 0.00 0.00 0.00 0.00
Average: lo 3.54 3.54 0.37 0.37 0.00 0.00 0.00 0.00
Average: eth0 510.72 283.49 3552.88 313.14 0.00 0.00 0.00 0.00
Average: docker0 1.22 1.47 0.18 0.17 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) 10/03/2024 _x86_64_ (8 CPU)
20:55:05 LINUX RESTART (8 CPU)
08:56:03 PM CPU %user %nice %system %iowait %steal %idle
08:57:01 PM all 8.77 0.00 1.04 2.21 0.05 87.92
08:57:01 PM 0 8.01 0.00 1.14 1.85 0.07 88.94
08:57:01 PM 1 8.73 0.00 0.88 2.46 0.05 87.88
08:57:01 PM 2 1.94 0.00 0.64 3.51 0.05 93.85
08:57:01 PM 3 25.09 0.00 2.33 2.42 0.05 70.11
08:57:01 PM 4 8.59 0.00 1.30 2.25 0.05 87.81
08:57:01 PM 5 5.24 0.00 0.47 0.59 0.09 93.62
08:57:01 PM 6 8.70 0.00 1.07 0.52 0.03 89.67
08:57:01 PM 7 3.85 0.00 0.52 4.13 0.03 91.47
08:58:01 PM all 27.41 0.00 1.15 4.43 0.09 66.93
08:58:01 PM 0 33.02 0.00 1.87 6.08 0.10 58.93
08:58:01 PM 1 21.06 0.00 0.82 6.12 0.08 71.93
08:58:01 PM 2 16.69 0.00 1.12 4.83 0.08 77.28
08:58:01 PM 3 32.98 0.00 0.75 1.04 0.08 65.14
08:58:01 PM 4 22.69 0.00 0.82 3.73 0.08 72.68
08:58:01 PM 5 32.59 0.00 1.07 2.53 0.10 63.71
08:58:01 PM 6 34.35 0.00 2.06 6.21 0.10 57.28
08:58:01 PM 7 25.90 0.00 0.70 4.88 0.07 68.45
08:59:01 PM all 14.84 0.24 2.73 4.14 0.08 77.97
08:59:01 PM 0 13.41 0.00 2.07 3.15 0.07 81.30
08:59:01 PM 1 18.46 0.05 3.20 14.23 0.10 63.96
08:59:01 PM 2 16.57 0.07 2.43 6.35 0.08 74.49
08:59:01 PM 3 14.94 1.70 2.93 2.18 0.08 78.17
08:59:01 PM 4 16.41 0.03 2.99 0.30 0.07 80.20
08:59:01 PM 5 16.99 0.02 3.19 1.21 0.07 78.52
08:59:01 PM 6 9.82 0.00 3.01 1.32 0.09 85.77
08:59:01 PM 7 12.05 0.03 2.05 4.39 0.07 81.41
09:00:01 PM all 13.25 0.05 1.73 3.16 0.06 81.75
09:00:01 PM 0 19.69 0.00 1.89 1.30 0.07 77.05
09:00:01 PM 1 9.60 0.33 1.42 5.21 0.05 83.38
09:00:01 PM 2 10.34 0.00 1.49 2.17 0.05 85.95
09:00:01 PM 3 14.69 0.00 1.78 2.18 0.07 81.29
09:00:01 PM 4 13.11 0.00 2.18 9.37 0.07 75.27
09:00:01 PM 5 13.34 0.00 1.51 0.34 0.05 84.76
09:00:01 PM 6 9.88 0.02 1.54 3.27 0.05 85.24
09:00:01 PM 7 15.35 0.03 2.01 1.45 0.05 81.10
Average: all 16.13 0.07 1.67 3.50 0.07 78.57
Average: 0 18.63 0.00 1.75 3.11 0.08 76.44
Average: 1 14.50 0.10 1.58 7.02 0.07 76.73
Average: 2 11.45 0.02 1.42 4.22 0.07 82.82
Average: 3 21.91 0.43 1.94 1.95 0.07 73.70
Average: 4 15.25 0.01 1.82 3.93 0.07 78.92
Average: 5 17.15 0.00 1.57 1.17 0.08 80.03
Average: 6 15.77 0.00 1.92 2.85 0.07 79.38
Average: 7 14.37 0.02 1.33 3.71 0.05 80.52