---> uname -a:
Linux prd-centos8-docker-8c-8g-40688.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 1052 27263 19 3574 30381
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:64:e2:d1 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 86099sec preferred_lft 86099sec
inet6 fe80::f816:3eff:fe64:e2d1/64 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 02:42:0d:f2:66:63 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:dff:fef2:6663/64 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) 09/21/2024 _x86_64_ (8 CPU)
20:12:15 LINUX RESTART (8 CPU)
08:13:01 PM tps rtps wtps bread/s bwrtn/s
08:14:01 PM 126.71 12.55 114.16 2164.71 6750.86
08:15:01 PM 340.57 19.09 321.48 4119.29 10653.32
08:16:01 PM 264.34 2.61 261.72 286.65 32674.39
08:17:01 PM 117.72 1.75 115.98 436.58 19198.35
Average: 212.34 9.00 203.34 1751.49 17322.31
08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:14:01 PM 29554008 31247212 3101704 9.50 2688 2017156 1457376 4.32 169176 2506500 168440
08:15:01 PM 28594368 30632596 4061344 12.44 2688 2353424 1860672 5.52 203936 3386172 166436
08:16:01 PM 26943992 29935416 5711720 17.49 2688 3294388 2440960 7.24 528336 4659368 161920
08:17:01 PM 27920360 31112388 4735352 14.50 2688 3490928 1518656 4.51 818100 3384668 76048
Average: 28253182 30731903 4402530 13.48 2688 2788974 1819416 5.40 429887 3484177 143211
08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:14:01 PM eth0 66.26 48.13 1000.50 8.88 0.00 0.00 0.00 0.00
08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:15:01 PM eth0 291.84 262.60 2881.05 57.22 0.00 0.00 0.00 0.00
08:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:16:01 PM eth0 542.89 411.19 9460.46 48.08 0.00 0.00 0.00 0.00
08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:17:01 PM eth0 299.77 296.67 716.23 2094.86 0.00 0.00 0.00 0.00
08:17:01 PM docker0 10.58 15.94 0.61 307.23 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 300.24 254.68 3515.54 552.26 0.00 0.00 0.00 0.00
Average: docker0 2.64 3.99 0.15 76.81 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) 09/21/2024 _x86_64_ (8 CPU)
20:12:15 LINUX RESTART (8 CPU)
08:13:01 PM CPU %user %nice %system %iowait %steal %idle
08:14:01 PM all 8.97 0.00 1.06 1.16 0.05 88.77
08:14:01 PM 0 0.48 0.00 0.33 0.79 0.03 98.36
08:14:01 PM 1 17.89 0.00 1.48 2.00 0.07 78.56
08:14:01 PM 2 9.83 0.00 1.29 0.88 0.07 87.93
08:14:01 PM 3 21.57 0.00 2.32 2.67 0.05 73.38
08:14:01 PM 4 9.53 0.00 1.15 0.52 0.05 88.75
08:14:01 PM 5 8.02 0.00 0.85 1.45 0.03 89.64
08:14:01 PM 6 1.19 0.00 0.30 0.47 0.03 98.01
08:14:01 PM 7 3.26 0.00 0.73 0.50 0.03 95.48
08:15:01 PM all 12.83 0.00 1.17 1.86 0.07 84.07
08:15:01 PM 0 16.40 0.00 1.44 1.63 0.08 80.44
08:15:01 PM 1 22.05 0.00 0.50 0.72 0.08 76.65
08:15:01 PM 2 13.15 0.00 1.67 2.26 0.07 82.86
08:15:01 PM 3 5.85 0.00 0.89 1.13 0.07 92.07
08:15:01 PM 4 16.04 0.00 2.24 4.14 0.07 77.52
08:15:01 PM 5 14.43 0.00 0.87 1.24 0.07 83.39
08:15:01 PM 6 8.84 0.00 0.66 0.37 0.07 90.06
08:15:01 PM 7 5.84 0.00 1.08 3.45 0.07 89.57
08:16:01 PM all 27.36 0.00 2.15 1.67 0.09 68.73
08:16:01 PM 0 17.69 0.00 1.66 0.80 0.08 79.76
08:16:01 PM 1 23.26 0.00 2.13 3.80 0.10 70.71
08:16:01 PM 2 33.77 0.00 1.90 2.45 0.10 61.78
08:16:01 PM 3 39.71 0.00 3.13 0.62 0.10 56.44
08:16:01 PM 4 20.56 0.00 2.40 0.66 0.10 76.27
08:16:01 PM 5 23.04 0.00 1.70 1.58 0.08 73.60
08:16:01 PM 6 35.90 0.00 1.58 1.61 0.10 60.81
08:16:01 PM 7 24.95 0.00 2.73 1.81 0.08 70.42
08:17:01 PM all 11.02 0.00 2.45 1.43 0.08 85.01
08:17:01 PM 0 7.23 0.00 2.01 0.67 0.08 90.01
08:17:01 PM 1 11.49 0.00 2.58 4.45 0.08 81.40
08:17:01 PM 2 7.30 0.00 2.27 0.50 0.10 89.83
08:17:01 PM 3 24.76 0.00 2.81 2.75 0.08 69.60
08:17:01 PM 4 7.13 0.00 2.10 0.74 0.05 89.98
08:17:01 PM 5 11.93 0.00 3.05 0.69 0.08 84.24
08:17:01 PM 6 6.81 0.00 2.78 1.16 0.07 89.19
08:17:01 PM 7 11.54 0.00 2.01 0.50 0.10 85.84
Average: all 15.04 0.00 1.71 1.53 0.07 81.65
Average: 0 10.43 0.00 1.36 0.97 0.07 87.17
Average: 1 18.67 0.00 1.67 2.74 0.08 76.83
Average: 2 16.00 0.00 1.78 1.52 0.08 80.61
Average: 3 22.97 0.00 2.29 1.80 0.08 72.87
Average: 4 13.31 0.00 1.97 1.51 0.07 83.14
Average: 5 14.35 0.00 1.62 1.24 0.07 82.73
Average: 6 13.18 0.00 1.33 0.90 0.07 84.53
Average: 7 11.39 0.00 1.64 1.56 0.07 85.34