---> uname -a:
Linux prd-centos8-docker-8c-8g-82444.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 986 28549 19 2354 30464
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:28:59:9f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86236sec preferred_lft 86236sec
inet6 fe80::f816:3eff:fe28:599f/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 02:42:74:98:46:d6 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) 11/09/2024 _x86_64_ (8 CPU)
02:24:27 LINUX RESTART (8 CPU)
02:25:01 AM tps rtps wtps bread/s bwrtn/s
02:26:01 AM 136.47 22.98 113.50 4521.29 7577.17
02:27:01 AM 168.07 4.13 163.94 315.81 12106.28
Average: 152.27 13.55 138.72 2418.73 9841.54
02:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:26:01 AM 29301180 31139604 3354532 10.27 2688 2158768 2003428 5.94 176200 2736364 188860
02:27:01 AM 29267816 31228168 3387896 10.37 2688 2277008 1470740 4.36 383480 2541152 13612
Average: 29284498 31183886 3371214 10.32 2688 2217888 1737084 5.15 279840 2638758 101236
02:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:26:01 AM eth0 81.42 57.98 1133.19 25.96 0.00 0.00 0.00 0.00
02:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:27:01 AM eth0 186.67 152.29 1617.66 29.50 0.00 0.00 0.00 0.00
02:27:01 AM 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 134.04 105.13 1375.40 27.73 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) 11/09/2024 _x86_64_ (8 CPU)
02:24:27 LINUX RESTART (8 CPU)
02:25:01 AM CPU %user %nice %system %iowait %steal %idle
02:26:01 AM all 11.07 0.00 1.06 1.40 0.06 86.41
02:26:01 AM 0 16.46 0.00 1.50 0.75 0.10 81.18
02:26:01 AM 1 13.78 0.00 1.17 2.20 0.08 82.77
02:26:01 AM 2 5.10 0.00 0.53 0.15 0.07 94.15
02:26:01 AM 3 27.07 0.00 2.61 2.37 0.05 67.90
02:26:01 AM 4 4.98 0.00 0.47 0.80 0.07 93.68
02:26:01 AM 5 3.13 0.00 0.43 0.12 0.08 96.24
02:26:01 AM 6 10.69 0.00 1.05 0.28 0.03 87.94
02:26:01 AM 7 7.36 0.00 0.68 4.50 0.03 87.42
02:27:01 AM all 10.91 0.00 1.01 3.45 0.06 84.57
02:27:01 AM 0 12.56 0.00 0.73 2.81 0.05 83.85
02:27:01 AM 1 6.45 0.00 1.09 4.01 0.05 88.40
02:27:01 AM 2 16.61 0.00 0.97 1.72 0.05 80.65
02:27:01 AM 3 11.12 0.00 0.59 6.62 0.08 81.59
02:27:01 AM 4 2.54 0.00 0.75 6.26 0.07 90.38
02:27:01 AM 5 17.34 0.00 1.00 0.83 0.07 80.76
02:27:01 AM 6 11.72 0.00 1.15 2.00 0.07 85.05
02:27:01 AM 7 8.89 0.00 1.80 3.34 0.05 85.92
Average: all 10.99 0.00 1.03 2.42 0.06 85.49
Average: 0 14.51 0.00 1.12 1.78 0.08 82.52
Average: 1 10.12 0.00 1.13 3.11 0.07 85.58
Average: 2 10.86 0.00 0.75 0.94 0.06 87.40
Average: 3 19.10 0.00 1.60 4.50 0.07 74.74
Average: 4 3.76 0.00 0.61 3.53 0.07 92.03
Average: 5 10.24 0.00 0.72 0.48 0.08 88.49
Average: 6 11.21 0.00 1.10 1.14 0.05 86.50
Average: 7 8.12 0.00 1.24 3.92 0.04 86.67