---> uname -a:
Linux prd-centos8-docker-8c-8g-80856.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1009 28263 19 2616 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:ae:4f:6e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86216sec preferred_lft 86216sec
inet6 fe80::f816:3eff:feae:4f6e/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 02:42:79:92:36:f2 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) 11/01/2024 _x86_64_ (8 CPU)
18:54:25 LINUX RESTART (8 CPU)
06:55:01 PM tps rtps wtps bread/s bwrtn/s
06:56:01 PM 157.53 26.79 130.74 5204.00 7200.02
06:57:01 PM 240.36 7.20 233.16 1376.04 14847.39
Average: 198.94 17.00 181.95 3290.18 11023.39
06:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:56:01 PM 29248072 31093076 3407640 10.44 2688 2163644 1571816 4.66 181724 2779544 207916
06:57:01 PM 28962240 31180428 3693472 11.31 2688 2530228 1420044 4.21 462272 2747136 157124
Average: 29105156 31136752 3550556 10.87 2688 2346936 1495930 4.44 321998 2763340 182520
06:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:56:01 PM eth0 145.97 106.61 1311.99 34.08 0.00 0.00 0.00 0.00
06:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:57:01 PM eth0 386.24 321.16 5007.92 45.45 0.00 0.00 0.00 0.00
06:57:01 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 266.09 213.88 3159.80 39.76 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) 11/01/2024 _x86_64_ (8 CPU)
18:54:25 LINUX RESTART (8 CPU)
06:55:01 PM CPU %user %nice %system %iowait %steal %idle
06:56:01 PM all 12.04 0.00 1.23 0.69 0.05 85.99
06:56:01 PM 0 19.59 0.00 1.77 1.15 0.07 77.43
06:56:01 PM 1 8.33 0.00 0.88 1.04 0.07 89.68
06:56:01 PM 2 4.17 0.00 0.54 0.02 0.08 95.19
06:56:01 PM 3 13.33 0.00 1.35 1.37 0.03 83.92
06:56:01 PM 4 2.87 0.00 0.47 0.43 0.05 96.18
06:56:01 PM 5 21.98 0.00 2.24 0.68 0.05 75.05
06:56:01 PM 6 7.48 0.00 0.60 0.22 0.03 91.67
06:56:01 PM 7 18.54 0.00 1.95 0.63 0.05 78.82
06:57:01 PM all 37.80 0.00 1.49 1.28 0.09 59.33
06:57:01 PM 0 35.70 0.00 1.69 0.48 0.08 62.04
06:57:01 PM 1 32.76 0.00 1.66 2.06 0.08 63.44
06:57:01 PM 2 54.60 0.00 1.72 0.62 0.12 42.94
06:57:01 PM 3 36.88 0.00 1.30 0.65 0.10 61.07
06:57:01 PM 4 28.23 0.00 1.27 1.42 0.10 68.98
06:57:01 PM 5 43.12 0.00 1.22 0.69 0.10 54.87
06:57:01 PM 6 37.57 0.00 1.94 1.96 0.10 58.43
06:57:01 PM 7 33.55 0.00 1.14 2.36 0.07 62.89
Average: all 24.91 0.00 1.36 0.99 0.07 72.67
Average: 0 27.64 0.00 1.73 0.82 0.08 69.74
Average: 1 20.53 0.00 1.27 1.55 0.08 76.58
Average: 2 29.41 0.00 1.13 0.32 0.10 69.04
Average: 3 25.10 0.00 1.33 1.01 0.07 72.50
Average: 4 15.54 0.00 0.87 0.93 0.08 82.59
Average: 5 32.54 0.00 1.73 0.68 0.08 64.97
Average: 6 22.50 0.00 1.27 1.09 0.07 75.08
Average: 7 26.04 0.00 1.55 1.50 0.06 70.87