---> uname -a:
Linux prd-centos8-docker-8c-8g-76620.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 13G 148G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1137 26053 19 4698 30279
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:43:25:14 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86059sec preferred_lft 86059sec
inet6 fe80::f816:3eff:fe43:2514/64 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 02:42:57:1d:4f:85 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::42:57ff:fe1d:4f85/64 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) 10/14/2024 _x86_64_ (8 CPU)
11:17:04 LINUX RESTART (8 CPU)
11:18:01 AM tps rtps wtps bread/s bwrtn/s
11:19:01 AM 432.57 18.83 413.75 4078.51 13583.02
11:20:01 AM 195.77 2.62 193.15 133.93 17226.35
11:21:01 AM 220.11 12.66 207.45 990.47 38413.46
11:22:01 AM 148.40 0.90 147.50 60.23 34321.00
Average: 249.20 8.75 240.45 1315.63 25886.30
11:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:19:01 AM 28497228 30582420 4158484 12.73 2688 2399168 1932032 5.73 240712 3440324 212628
11:20:01 AM 26343808 28725256 6311904 19.33 2688 2689452 3639192 10.80 456696 5341016 34876
11:21:01 AM 24562476 28019108 8093236 24.78 2688 3712696 4718240 14.00 600872 6816480 1528
11:22:01 AM 25173844 29425024 7481868 22.91 2688 4486136 2786400 8.27 790724 5992432 66716
Average: 26144339 29187952 6511373 19.94 2688 3321863 3268966 9.70 522251 5397563 78937
11:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:19:01 AM eth0 343.85 298.80 3811.51 50.57 0.00 0.00 0.00 0.00
11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:20:01 AM lo 128.49 128.49 48.05 48.05 0.00 0.00 0.00 0.00
11:20:01 AM eth0 299.47 249.84 4513.84 33.92 0.00 0.00 0.00 0.00
11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:21:01 AM lo 1028.39 1028.39 378.94 378.94 0.00 0.00 0.00 0.00
11:21:01 AM eth0 294.39 149.67 7950.30 12.51 0.00 0.00 0.00 0.00
11:21:01 AM docker0 0.17 0.23 0.01 0.02 0.00 0.00 0.00 0.00
11:21:01 AM veth695d1d0 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00
11:21:01 AM veth97b6432 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00
11:22:01 AM lo 2.65 2.65 0.45 0.45 0.00 0.00 0.00 0.00
11:22:01 AM eth0 217.62 164.07 4831.29 109.73 0.00 0.00 0.00 0.00
11:22:01 AM docker0 10.01 15.37 0.78 307.70 0.00 0.00 0.00 0.00
Average: lo 289.85 289.85 106.85 106.85 0.00 0.00 0.00 0.00
Average: eth0 288.83 215.59 5276.67 51.69 0.00 0.00 0.00 0.00
Average: docker0 2.54 3.90 0.20 76.95 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) 10/14/2024 _x86_64_ (8 CPU)
11:17:04 LINUX RESTART (8 CPU)
11:18:01 AM CPU %user %nice %system %iowait %steal %idle
11:19:01 AM all 19.99 0.00 1.56 1.79 0.08 76.59
11:19:01 AM 0 9.82 0.00 1.00 0.17 0.08 88.93
11:19:01 AM 1 24.81 0.00 0.75 0.35 0.08 74.00
11:19:01 AM 2 15.38 0.00 1.07 0.90 0.07 82.58
11:19:01 AM 3 27.96 0.00 2.07 2.01 0.10 67.86
11:19:01 AM 4 24.62 0.00 1.79 3.71 0.07 69.81
11:19:01 AM 5 23.43 0.00 1.81 1.89 0.07 72.81
11:19:01 AM 6 15.04 0.00 2.51 3.59 0.07 78.79
11:19:01 AM 7 18.81 0.00 1.52 1.69 0.07 77.92
11:20:01 AM all 40.40 0.00 1.70 1.15 0.10 56.65
11:20:01 AM 0 48.52 0.00 1.92 0.22 0.12 49.23
11:20:01 AM 1 47.98 0.00 1.07 0.67 0.08 50.19
11:20:01 AM 2 50.99 0.00 2.10 0.17 0.10 46.64
11:20:01 AM 3 45.48 0.00 2.14 2.71 0.10 49.57
11:20:01 AM 4 45.70 0.00 1.62 0.79 0.10 51.79
11:20:01 AM 5 33.69 0.00 1.80 2.16 0.10 62.25
11:20:01 AM 6 33.66 0.00 1.34 0.45 0.12 64.43
11:20:01 AM 7 17.07 0.00 1.62 2.07 0.08 79.16
11:21:01 AM all 22.28 0.23 4.70 2.44 0.11 70.24
11:21:01 AM 0 23.19 0.03 4.36 2.95 0.14 69.32
11:21:01 AM 1 22.55 0.03 4.75 3.79 0.10 68.76
11:21:01 AM 2 22.06 1.68 6.01 3.71 0.12 66.41
11:21:01 AM 3 21.25 0.03 5.12 5.57 0.12 67.91
11:21:01 AM 4 18.32 0.00 4.75 1.71 0.14 75.08
11:21:01 AM 5 25.45 0.03 3.37 0.43 0.09 70.63
11:21:01 AM 6 23.43 0.00 4.79 1.09 0.10 70.59
11:21:01 AM 7 21.92 0.00 4.43 0.24 0.10 73.30
11:22:01 AM all 9.66 0.04 2.81 1.65 0.08 85.76
11:22:01 AM 0 9.37 0.00 3.02 1.68 0.07 85.87
11:22:01 AM 1 6.37 0.00 2.90 2.56 0.10 88.07
11:22:01 AM 2 12.28 0.29 3.19 2.97 0.05 81.22
11:22:01 AM 3 7.34 0.00 2.42 3.03 0.07 87.15
11:22:01 AM 4 13.09 0.00 2.79 0.69 0.07 83.36
11:22:01 AM 5 10.97 0.00 3.13 0.19 0.07 85.64
11:22:01 AM 6 6.17 0.00 2.53 1.56 0.11 89.63
11:22:01 AM 7 11.50 0.00 2.54 0.52 0.08 85.36
Average: all 23.11 0.06 2.68 1.75 0.09 72.30
Average: 0 22.69 0.01 2.56 1.24 0.10 73.39
Average: 1 25.57 0.01 2.34 1.82 0.09 70.17
Average: 2 25.18 0.48 3.07 1.93 0.08 69.26
Average: 3 25.55 0.01 2.93 3.32 0.10 68.10
Average: 4 25.49 0.00 2.72 1.73 0.09 69.98
Average: 5 23.40 0.01 2.52 1.17 0.08 72.81
Average: 6 19.70 0.00 2.78 1.68 0.10 75.75
Average: 7 17.30 0.00 2.51 1.14 0.08 78.96