---> uname -a:
Linux prd-centos8-docker-8c-8g-85175.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 1030 27035 19 3824 30409
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:49:68:b0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86213sec preferred_lft 86213sec
inet6 fe80::f816:3eff:fe49:68b0/64 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 02:42:46:e3:15:bb 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) 11/19/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 151.29 20.92 130.37 4398.87 9196.92
11:39:01 PM 327.16 4.65 322.51 180.07 46766.59
Average: 239.22 12.79 226.43 2289.65 27980.19
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29282920 31130760 3372792 10.33 2688 2166780 2013224 5.97 178816 2742892 109376
11:39:01 PM 27725360 31179164 4930352 15.10 2688 3759108 1423444 4.22 535916 3893496 398248
Average: 28504140 31154962 4151572 12.71 2688 2962944 1718334 5.10 357366 3318194 253812
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 141.36 123.06 1072.16 47.34 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 698.62 553.10 9901.78 1938.95 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
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 419.97 338.06 5486.60 993.07 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) 11/19/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.03 0.00 1.06 0.45 0.05 89.40
11:38:01 PM 0 3.23 0.00 0.77 1.13 0.07 94.80
11:38:01 PM 1 13.93 0.00 1.47 0.52 0.08 84.00
11:38:01 PM 2 6.55 0.00 1.19 0.30 0.08 91.88
11:38:01 PM 3 10.38 0.00 1.45 0.47 0.07 87.64
11:38:01 PM 4 6.54 0.00 0.90 0.57 0.02 91.98
11:38:01 PM 5 11.85 0.00 1.00 0.23 0.03 86.88
11:38:01 PM 6 6.21 0.00 0.52 0.18 0.03 93.06
11:38:01 PM 7 13.52 0.00 1.22 0.22 0.05 84.99
11:39:01 PM all 16.92 0.00 2.02 1.19 0.08 79.79
11:39:01 PM 0 11.75 0.00 1.77 1.97 0.10 84.40
11:39:01 PM 1 20.12 0.00 3.48 2.36 0.08 73.95
11:39:01 PM 2 15.54 0.00 1.37 1.12 0.08 81.88
11:39:01 PM 3 19.53 0.00 1.66 0.95 0.08 77.78
11:39:01 PM 4 14.25 0.00 1.52 0.53 0.07 83.62
11:39:01 PM 5 18.67 0.00 2.51 1.36 0.07 77.39
11:39:01 PM 6 18.76 0.00 1.78 0.94 0.08 78.44
11:39:01 PM 7 16.76 0.00 2.04 0.32 0.08 80.80
Average: all 12.97 0.00 1.54 0.82 0.07 84.60
Average: 0 7.49 0.00 1.27 1.55 0.08 89.61
Average: 1 17.02 0.00 2.48 1.44 0.08 78.98
Average: 2 11.04 0.00 1.28 0.71 0.08 86.89
Average: 3 14.95 0.00 1.55 0.71 0.08 82.71
Average: 4 10.39 0.00 1.21 0.55 0.04 87.80
Average: 5 15.25 0.00 1.76 0.79 0.05 82.15
Average: 6 12.47 0.00 1.15 0.56 0.06 85.76
Average: 7 15.14 0.00 1.63 0.27 0.07 82.89