---> uname -a:
Linux prd-centos8-docker-8c-8g-87287.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 1004 27058 19 3827 30436
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:9c:5f:59 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86163sec preferred_lft 86163sec
inet6 fe80::f816:3eff:fe9c:5f59/64 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:c1:82:58:32 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) 11/28/2024 _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 126.10 13.08 113.01 2266.96 7026.61
11:39:01 PM 264.68 16.24 248.43 3061.91 11255.16
11:40:01 PM 166.47 2.12 164.36 143.04 53000.98
Average: 185.75 10.48 175.27 1824.04 23760.23
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29555996 31311112 3099716 9.49 2688 2075740 1364880 4.05 170068 2492016 212012
11:39:01 PM 27720612 30781164 4935100 15.11 2688 3370992 1787356 5.30 200932 4246040 1155072
11:40:01 PM 27741836 31200008 4913876 15.05 2688 3763940 1440260 4.27 539448 3870984 24952
Average: 28339481 31097428 4316231 13.22 2688 3070224 1530832 4.54 303483 3536347 464012
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 87.97 60.97 1157.08 21.29 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 568.33 420.59 9200.61 70.51 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 231.26 242.11 785.02 1899.02 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 295.87 241.24 3714.54 663.57 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) 11/28/2024 _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 9.98 0.00 1.13 0.82 0.07 88.00
11:38:01 PM 0 1.62 0.00 0.68 0.32 0.10 97.28
11:38:01 PM 1 7.14 0.00 0.90 0.93 0.05 90.97
11:38:01 PM 2 13.19 0.00 0.87 0.90 0.08 84.95
11:38:01 PM 3 9.61 0.00 1.47 1.42 0.05 87.45
11:38:01 PM 4 21.62 0.00 2.37 0.64 0.07 75.31
11:38:01 PM 5 16.07 0.00 1.59 1.02 0.05 81.27
11:38:01 PM 6 9.44 0.00 0.87 1.05 0.05 88.59
11:38:01 PM 7 1.19 0.00 0.33 0.30 0.10 98.08
11:39:01 PM all 11.27 0.00 1.15 2.52 0.09 84.97
11:39:01 PM 0 10.24 0.00 1.14 2.69 0.10 85.83
11:39:01 PM 1 5.79 0.00 1.14 2.90 0.08 90.09
11:39:01 PM 2 16.89 0.00 0.82 4.22 0.10 77.97
11:39:01 PM 3 9.00 0.00 1.49 2.91 0.10 86.49
11:39:01 PM 4 14.75 0.00 1.59 2.85 0.10 80.71
11:39:01 PM 5 11.09 0.00 1.12 1.69 0.07 86.03
11:39:01 PM 6 11.91 0.00 1.07 2.09 0.10 84.83
11:39:01 PM 7 10.52 0.00 0.80 0.77 0.08 87.83
11:40:01 PM all 8.69 0.00 1.31 4.88 0.09 85.03
11:40:01 PM 0 4.31 0.00 0.99 3.51 0.15 91.04
11:40:01 PM 1 12.24 0.00 1.61 10.59 0.12 75.44
11:40:01 PM 2 5.99 0.00 1.09 10.18 0.13 82.60
11:40:01 PM 3 14.92 0.00 1.68 2.30 0.05 81.06
11:40:01 PM 4 10.30 0.00 0.91 0.30 0.07 88.42
11:40:01 PM 5 6.20 0.00 1.74 2.36 0.05 89.66
11:40:01 PM 6 11.83 0.00 1.51 8.10 0.08 78.47
11:40:01 PM 7 3.78 0.00 0.92 1.76 0.08 93.46
Average: all 9.98 0.00 1.20 2.74 0.08 86.00
Average: 0 5.39 0.00 0.94 2.17 0.12 91.39
Average: 1 8.39 0.00 1.22 4.80 0.08 85.51
Average: 2 12.03 0.00 0.93 5.10 0.11 81.84
Average: 3 11.17 0.00 1.55 2.21 0.07 85.00
Average: 4 15.56 0.00 1.62 1.26 0.08 81.48
Average: 5 11.12 0.00 1.48 1.69 0.06 85.65
Average: 6 11.06 0.00 1.15 3.74 0.08 83.97
Average: 7 5.16 0.00 0.69 0.94 0.09 93.12