---> uname -a:
Linux prd-centos8-docker-8c-8g-77219.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 1020 27046 19 3823 30419
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:4b:2b:71 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fe4b:2b71/64 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:d4:4f:0d 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) 10/16/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 142.10 9.06 133.04 2793.87 9505.08
11:39:01 PM 244.73 14.50 230.23 1566.54 9140.48
11:40:01 PM 148.01 2.12 145.89 143.04 51647.13
Average: 178.28 8.56 169.72 1501.22 23430.12
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29471436 31267672 3184276 9.75 2688 2116584 1382492 4.10 172024 2566040 103136
11:39:01 PM 27707604 30766464 4948108 15.15 2688 3368928 1782936 5.29 201656 4256760 1099888
11:40:01 PM 27667784 31121636 4987928 15.27 2688 3759388 1477828 4.38 541260 3946648 1004
Average: 28282275 31051924 4373437 13.39 2688 3081633 1547752 4.59 304980 3589816 401343
11:37:01 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 122.81 94.45 1075.79 37.42 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 506.42 380.02 9152.94 59.30 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
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 239.81 247.58 781.25 1899.51 0.00 0.00 0.00 0.00
11:40:01 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 289.67 240.67 3669.85 665.38 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) 10/16/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.47 0.00 0.97 0.85 0.04 89.67
11:38:01 PM 0 6.18 0.00 0.80 0.75 0.05 92.22
11:38:01 PM 1 8.45 0.00 1.10 1.15 0.05 89.24
11:38:01 PM 2 25.25 0.00 2.22 1.19 0.05 71.29
11:38:01 PM 3 1.25 0.00 0.37 0.95 0.05 97.38
11:38:01 PM 4 11.25 0.00 1.42 1.22 0.03 86.08
11:38:01 PM 5 6.90 0.00 0.85 0.57 0.03 91.65
11:38:01 PM 6 1.59 0.00 0.20 0.45 0.05 97.71
11:38:01 PM 7 6.92 0.00 0.82 0.48 0.02 91.76
11:39:01 PM all 11.22 0.00 1.02 1.21 0.07 86.48
11:39:01 PM 0 9.14 0.00 0.62 0.30 0.05 89.89
11:39:01 PM 1 9.67 0.00 1.07 3.19 0.08 85.99
11:39:01 PM 2 12.18 0.00 0.67 1.04 0.07 86.04
11:39:01 PM 3 8.53 0.00 1.40 1.50 0.07 88.50
11:39:01 PM 4 9.21 0.00 0.77 0.74 0.05 89.23
11:39:01 PM 5 12.33 0.00 1.39 1.51 0.10 84.68
11:39:01 PM 6 10.79 0.00 1.25 0.89 0.05 87.02
11:39:01 PM 7 18.04 0.00 0.97 0.54 0.07 80.38
11:40:01 PM all 11.39 0.00 1.39 2.62 0.05 84.54
11:40:01 PM 0 4.24 0.00 1.15 1.07 0.05 93.49
11:40:01 PM 1 16.81 0.00 1.20 2.57 0.07 79.35
11:40:01 PM 2 3.98 0.00 2.11 5.69 0.03 88.19
11:40:01 PM 3 3.95 0.00 1.00 0.85 0.03 94.16
11:40:01 PM 4 32.09 0.00 2.69 3.84 0.08 61.30
11:40:01 PM 5 10.82 0.00 1.00 2.30 0.05 85.82
11:40:01 PM 6 8.81 0.00 1.07 2.42 0.05 87.65
11:40:01 PM 7 10.42 0.00 0.92 2.25 0.05 86.35
Average: all 10.36 0.00 1.13 1.56 0.05 86.90
Average: 0 6.52 0.00 0.86 0.71 0.05 91.87
Average: 1 11.64 0.00 1.13 2.31 0.07 84.86
Average: 2 13.81 0.00 1.67 2.64 0.05 81.83
Average: 3 4.57 0.00 0.92 1.10 0.05 93.35
Average: 4 17.52 0.00 1.63 1.93 0.06 78.87
Average: 5 10.02 0.00 1.08 1.46 0.06 87.38
Average: 6 7.06 0.00 0.84 1.25 0.05 90.79
Average: 7 11.76 0.00 0.90 1.10 0.04 86.20