---> uname -a:
Linux prd-centos8-docker-8c-8g-89401.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 1017 27046 19 3825 30422
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:a8:51:33 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86180sec preferred_lft 86180sec
inet6 fe80::f816:3eff:fea8:5133/64 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:a3:8a:70:77 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) 12/07/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:02 PM 118.99 12.87 106.11 3337.91 7600.42
11:39:01 PM 254.74 14.79 239.95 1604.07 9612.98
11:40:01 PM 174.99 2.12 172.88 143.02 54783.49
Average: 182.50 9.90 172.60 1695.69 24077.46
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:02 PM 29479948 31277388 3175764 9.72 2688 2117908 1352944 4.01 171140 2565880 192276
11:39:01 PM 27727604 30786804 4928108 15.09 2688 3369464 1753800 5.20 200600 4238920 1191416
11:40:01 PM 27715360 31171740 4940352 15.13 2688 3761708 1417756 4.21 540272 3899752 1012
Average: 28307637 31078644 4348075 13.31 2688 3083027 1508167 4.47 304004 3568184 461568
11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:38:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:38:02 PM eth0 88.79 62.44 1171.24 28.07 0.00 0.00 0.00 0.00
11:38:02 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 562.74 417.23 9350.02 69.50 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 221.99 237.15 784.80 1898.61 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 289.64 237.93 3737.23 668.65 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) 12/07/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:02 PM all 10.19 0.00 1.09 0.74 0.05 87.93
11:38:02 PM 0 12.25 0.00 1.30 0.57 0.07 85.82
11:38:02 PM 1 6.17 0.00 0.90 0.80 0.08 92.04
11:38:02 PM 2 14.77 0.00 1.02 0.78 0.05 83.38
11:38:02 PM 3 24.83 0.00 2.25 1.02 0.05 71.85
11:38:02 PM 4 4.06 0.00 0.65 0.53 0.03 94.72
11:38:02 PM 5 8.85 0.00 1.22 1.23 0.03 88.66
11:38:02 PM 6 0.83 0.00 0.32 0.47 0.07 98.31
11:38:02 PM 7 9.75 0.00 1.03 0.52 0.02 88.68
11:39:01 PM all 11.75 0.00 1.17 1.55 0.08 85.45
11:39:01 PM 0 10.13 0.00 0.66 0.70 0.07 88.44
11:39:01 PM 1 14.73 0.00 2.13 1.43 0.10 81.60
11:39:01 PM 2 9.74 0.00 0.84 3.04 0.07 86.32
11:39:01 PM 3 12.73 0.00 1.29 1.67 0.07 84.24
11:39:01 PM 4 14.92 0.00 1.50 1.19 0.09 82.31
11:39:01 PM 5 7.60 0.00 0.73 0.39 0.07 91.21
11:39:01 PM 6 14.70 0.00 1.09 3.68 0.09 80.45
11:39:01 PM 7 9.45 0.00 1.09 0.32 0.09 89.06
11:40:01 PM all 11.67 0.00 1.56 2.31 0.06 84.41
11:40:01 PM 0 7.82 0.00 1.32 1.80 0.07 88.99
11:40:01 PM 1 12.26 0.00 1.67 1.05 0.05 84.97
11:40:01 PM 2 18.29 0.00 2.56 3.32 0.07 75.76
11:40:01 PM 3 6.15 0.00 1.30 2.98 0.07 89.50
11:40:01 PM 4 13.54 0.00 1.59 2.67 0.05 82.15
11:40:01 PM 5 12.18 0.00 1.61 2.24 0.03 83.93
11:40:01 PM 6 16.91 0.00 1.41 1.05 0.07 80.56
11:40:01 PM 7 6.19 0.00 1.00 3.33 0.05 89.42
Average: all 11.20 0.00 1.27 1.53 0.06 85.94
Average: 0 10.07 0.00 1.10 1.02 0.07 87.74
Average: 1 11.03 0.00 1.56 1.09 0.08 86.23
Average: 2 14.30 0.00 1.47 2.38 0.06 81.79
Average: 3 14.58 0.00 1.62 1.89 0.06 81.85
Average: 4 10.81 0.00 1.24 1.47 0.06 86.42
Average: 5 9.55 0.00 1.19 1.29 0.04 87.92
Average: 6 10.78 0.00 0.94 1.72 0.07 86.49
Average: 7 8.46 0.00 1.04 1.40 0.05 89.05