---> uname -a:
Linux prd-centos8-docker-8c-8g-85632.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 1141 26893 19 3855 30275
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:d4:9d:e2 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86080sec preferred_lft 86080sec
inet6 fe80::f816:3eff:fed4:9de2/64 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 02:42:6b:11:1f:6e 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::42:6bff:fe11:1f6e/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) 11/21/2024 _x86_64_ (8 CPU)
17:22:05 LINUX RESTART (8 CPU)
05:23:01 PM tps rtps wtps bread/s bwrtn/s
05:24:01 PM 375.93 14.61 361.32 3583.94 13090.64
05:25:01 PM 216.10 6.57 209.53 607.77 13188.59
05:26:01 PM 68.57 0.77 67.80 447.24 7124.55
05:27:01 PM 184.45 12.50 171.95 628.83 36068.57
Average: 211.26 8.61 202.65 1317.06 17366.88
05:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:24:01 PM 28687736 30676132 3967968 12.15 2688 2304160 1841836 5.46 196340 3297504 134752
05:25:01 PM 27128768 29508188 5526936 16.92 2688 2688096 2758848 8.19 445356 4576432 158424
05:26:01 PM 24918380 28373736 7737324 23.69 2688 3741320 4277152 12.69 515652 6618308 1022032
05:27:01 PM 27606456 31068652 5049248 15.46 2688 3718004 1475552 4.38 775680 3612800 13624
Average: 27085335 29906677 5570369 17.06 2688 3112895 2588347 7.68 483257 4526261 332208
05:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:24:01 PM eth0 259.67 228.99 2562.55 51.74 0.00 0.00 0.00 0.00
05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:25:01 PM eth0 418.41 334.48 5769.83 43.68 0.00 0.00 0.00 0.00
05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:26:01 PM lo 1034.40 1034.40 391.45 391.45 0.00 0.00 0.00 0.00
05:26:01 PM eth0 300.00 143.36 7895.58 12.43 0.00 0.00 0.00 0.00
05:26:01 PM docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00
05:26:01 PM veth40d6651 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00
05:27:01 PM lo 13.33 13.33 1.15 1.15 0.00 0.00 0.00 0.00
05:27:01 PM eth0 14.70 11.48 63.77 4.24 0.00 0.00 0.00 0.00
05:27:01 PM docker0 1.87 1.75 0.30 0.56 0.00 0.00 0.00 0.00
Average: lo 261.98 261.98 98.17 98.17 0.00 0.00 0.00 0.00
Average: eth0 248.20 179.58 4073.13 28.02 0.00 0.00 0.00 0.00
Average: docker0 0.49 0.49 0.08 0.15 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) 11/21/2024 _x86_64_ (8 CPU)
17:22:05 LINUX RESTART (8 CPU)
05:23:01 PM CPU %user %nice %system %iowait %steal %idle
05:24:01 PM all 15.07 0.00 1.33 1.48 0.07 82.05
05:24:01 PM 0 8.99 0.00 1.79 2.64 0.08 86.50
05:24:01 PM 1 11.63 0.00 1.07 1.19 0.07 86.05
05:24:01 PM 2 14.90 0.00 1.34 0.37 0.08 83.31
05:24:01 PM 3 31.80 0.00 1.34 1.44 0.07 65.36
05:24:01 PM 4 9.31 0.00 1.02 0.74 0.05 88.89
05:24:01 PM 5 12.04 0.00 1.12 1.32 0.07 85.46
05:24:01 PM 6 15.63 0.00 1.34 0.83 0.05 82.15
05:24:01 PM 7 16.29 0.00 1.64 3.34 0.07 78.66
05:25:01 PM all 33.16 0.00 1.50 0.83 0.10 64.42
05:25:01 PM 0 41.23 0.00 2.07 1.83 0.12 54.76
05:25:01 PM 1 33.63 0.00 1.93 1.01 0.10 63.33
05:25:01 PM 2 32.72 0.00 1.51 1.23 0.08 64.46
05:25:01 PM 3 28.71 0.00 1.51 1.17 0.10 68.50
05:25:01 PM 4 26.61 0.00 1.44 0.30 0.08 71.57
05:25:01 PM 5 38.67 0.00 0.87 0.07 0.10 60.29
05:25:01 PM 6 39.72 0.00 1.62 0.74 0.10 57.81
05:25:01 PM 7 24.07 0.00 1.01 0.34 0.08 74.49
05:26:01 PM all 34.72 0.00 4.40 0.34 0.13 60.41
05:26:01 PM 0 34.56 0.00 5.17 0.53 0.14 59.59
05:26:01 PM 1 41.26 0.00 3.42 0.19 0.12 55.02
05:26:01 PM 2 35.31 0.00 4.50 0.07 0.12 60.00
05:26:01 PM 3 29.58 0.00 5.09 1.32 0.14 63.88
05:26:01 PM 4 46.27 0.00 3.92 0.26 0.12 49.43
05:26:01 PM 5 36.51 0.00 3.44 0.16 0.14 59.75
05:26:01 PM 6 28.40 0.00 5.08 0.21 0.14 66.18
05:26:01 PM 7 25.76 0.00 4.54 0.02 0.14 69.55
05:27:01 PM all 7.79 0.31 1.97 2.11 0.10 87.72
05:27:01 PM 0 5.78 0.03 1.18 1.35 0.07 91.59
05:27:01 PM 1 2.99 0.00 2.07 3.52 0.14 91.28
05:27:01 PM 2 17.32 0.26 2.44 3.35 0.12 76.51
05:27:01 PM 3 11.94 1.79 2.91 2.03 0.10 81.23
05:27:01 PM 4 11.24 0.27 2.39 2.56 0.10 83.44
05:27:01 PM 5 5.67 0.09 1.64 2.65 0.09 89.87
05:27:01 PM 6 3.64 0.00 1.57 1.23 0.07 93.49
05:27:01 PM 7 3.54 0.02 1.51 0.21 0.14 94.58
Average: all 22.70 0.08 2.29 1.19 0.10 73.64
Average: 0 22.52 0.01 2.54 1.60 0.10 73.23
Average: 1 22.53 0.00 2.12 1.46 0.11 73.79
Average: 2 25.03 0.06 2.44 1.25 0.10 71.12
Average: 3 25.58 0.44 2.70 1.49 0.10 69.69
Average: 4 23.27 0.07 2.18 0.96 0.09 73.43
Average: 5 23.25 0.02 1.76 1.04 0.10 73.83
Average: 6 21.86 0.00 2.39 0.75 0.09 74.90
Average: 7 17.51 0.00 2.16 1.00 0.11 79.22