---> uname -a:
Linux prd-centos8-docker-8c-8g-80526.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 1032 27036 19 3821 30407
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:75:d2:ae brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86175sec preferred_lft 86175sec
inet6 fe80::f816:3eff:fe75:d2ae/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 02:42:3c:a1:c7:bd 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) 10/30/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 117.68 14.68 103.00 3748.88 6937.72
11:39:01 PM 285.72 14.46 271.25 1577.20 10649.31
11:40:01 PM 132.61 2.12 130.49 143.04 53705.77
Average: 178.67 10.42 168.25 1823.15 23763.33
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29468152 31261808 3187552 9.76 2688 2114412 1376448 4.08 171216 2578620 209424
11:39:01 PM 27558828 30662188 5096876 15.61 2688 3411548 1869580 5.55 206976 4390700 1216000
11:40:01 PM 27757236 31209224 4898468 15.00 2688 3757616 1384576 4.11 539660 3856604 1008
Average: 28261405 31044407 4394299 13.46 2688 3094525 1543535 4.58 305951 3608641 475477
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 86.17 63.55 1129.71 24.56 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 587.17 447.28 9701.77 73.51 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 185.40 199.23 301.01 1915.90 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 286.24 236.68 3710.69 671.29 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) 10/30/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.79 0.00 1.08 0.85 0.05 88.23
11:38:01 PM 0 4.49 0.00 0.62 0.33 0.07 94.49
11:38:01 PM 1 13.52 0.00 1.54 1.32 0.08 83.53
11:38:01 PM 2 7.98 0.00 0.87 0.60 0.08 90.47
11:38:01 PM 3 16.70 0.00 1.34 0.64 0.05 81.28
11:38:01 PM 4 10.30 0.00 1.08 0.22 0.02 88.39
11:38:01 PM 5 15.64 0.00 1.54 1.51 0.07 81.24
11:38:01 PM 6 8.34 0.00 1.00 0.85 0.02 89.79
11:38:01 PM 7 1.40 0.00 0.63 1.30 0.03 96.63
11:39:01 PM all 12.44 0.00 1.24 1.42 0.07 84.82
11:39:01 PM 0 16.37 0.00 0.94 1.19 0.07 81.44
11:39:01 PM 1 9.70 0.00 0.82 0.52 0.08 88.88
11:39:01 PM 2 6.09 0.00 0.91 1.58 0.07 91.36
11:39:01 PM 3 15.75 0.00 1.52 2.49 0.08 80.15
11:39:01 PM 4 11.07 0.00 1.47 1.89 0.08 85.48
11:39:01 PM 5 15.47 0.00 2.21 1.10 0.08 81.14
11:39:01 PM 6 7.38 0.00 1.20 1.00 0.07 90.35
11:39:01 PM 7 17.71 0.00 0.89 1.59 0.05 79.77
11:40:01 PM all 9.36 0.00 1.33 5.45 0.08 83.78
11:40:01 PM 0 3.69 0.00 1.02 4.60 0.05 90.64
11:40:01 PM 1 28.51 0.00 1.66 19.30 0.15 50.38
11:40:01 PM 2 5.77 0.00 1.55 4.06 0.08 88.54
11:40:01 PM 3 5.62 0.00 0.95 1.85 0.07 91.51
11:40:01 PM 4 7.31 0.00 1.95 2.37 0.07 88.30
11:40:01 PM 5 6.09 0.00 0.76 4.69 0.05 88.41
11:40:01 PM 6 9.45 0.00 1.70 6.02 0.07 82.77
11:40:01 PM 7 8.67 0.00 1.07 0.85 0.07 89.34
Average: all 10.54 0.00 1.22 2.56 0.07 85.62
Average: 0 8.19 0.00 0.86 2.04 0.06 88.86
Average: 1 17.16 0.00 1.34 6.96 0.11 74.43
Average: 2 6.61 0.00 1.11 2.07 0.08 90.13
Average: 3 12.76 0.00 1.27 1.66 0.07 84.24
Average: 4 9.57 0.00 1.50 1.49 0.06 87.39
Average: 5 12.41 0.00 1.50 2.43 0.07 83.59
Average: 6 8.38 0.00 1.30 2.61 0.05 87.66
Average: 7 9.25 0.00 0.86 1.25 0.05 88.59