---> uname -a:
Linux prd-centos8-docker-8c-8g-37604.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 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1013 27503 19 3373 30430
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:2c:eb:0e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fe2c:eb0e/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 02:42:62:68:d0:e9 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) 09/11/2024 _x86_64_ (8 CPU)
03:56:04 LINUX RESTART (8 CPU)
03:57:02 AM tps rtps wtps bread/s bwrtn/s
03:58:01 AM 242.14 21.91 220.23 5140.09 11191.34
03:59:01 AM 242.75 4.80 237.95 173.41 41762.43
Average: 242.45 13.28 229.17 2635.89 26605.29
03:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:58:01 AM 28925416 30858816 3730296 11.42 2688 2249488 1674776 4.97 190836 3070188 141392
03:59:01 AM 28185300 31182524 4470412 13.69 2688 3306868 1463656 4.34 754656 3226960 24340
Average: 28555358 31020670 4100354 12.56 2688 2778178 1569216 4.66 472746 3148574 82866
03:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:58:01 AM eth0 205.25 182.67 1875.97 46.92 0.00 0.00 0.00 0.00
03:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:59:01 AM eth0 494.07 448.73 3987.56 3808.90 0.00 0.00 0.00 0.00
03:59:01 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 350.87 316.82 2940.63 1943.71 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) 09/11/2024 _x86_64_ (8 CPU)
03:56:04 LINUX RESTART (8 CPU)
03:57:02 AM CPU %user %nice %system %iowait %steal %idle
03:58:01 AM all 14.06 0.00 1.35 1.12 0.08 83.40
03:58:01 AM 0 6.10 0.00 0.83 0.48 0.08 92.51
03:58:01 AM 1 7.64 0.00 0.68 0.71 0.09 90.88
03:58:01 AM 2 22.78 0.00 2.02 1.29 0.07 73.85
03:58:01 AM 3 13.71 0.00 1.26 1.24 0.07 83.72
03:58:01 AM 4 27.38 0.00 2.90 0.87 0.08 68.77
03:58:01 AM 5 13.92 0.00 0.78 0.92 0.07 84.31
03:58:01 AM 6 11.21 0.00 0.88 0.95 0.07 86.89
03:58:01 AM 7 9.69 0.00 1.41 2.49 0.09 86.32
03:59:01 AM all 14.10 0.00 1.49 2.60 0.07 81.74
03:59:01 AM 0 19.30 0.00 1.86 1.32 0.08 77.44
03:59:01 AM 1 21.78 0.00 1.64 4.91 0.07 71.60
03:59:01 AM 2 14.42 0.00 2.01 2.26 0.07 81.25
03:59:01 AM 3 19.79 0.00 1.46 3.11 0.05 75.59
03:59:01 AM 4 6.31 0.00 1.55 4.71 0.08 87.34
03:59:01 AM 5 15.11 0.00 1.35 1.84 0.07 81.63
03:59:01 AM 6 7.71 0.00 1.12 0.99 0.07 90.11
03:59:01 AM 7 8.36 0.00 0.89 1.68 0.07 89.00
Average: all 14.08 0.00 1.42 1.87 0.07 82.57
Average: 0 12.75 0.00 1.35 0.90 0.08 84.92
Average: 1 14.77 0.00 1.16 2.83 0.08 81.16
Average: 2 18.57 0.00 2.01 1.78 0.07 77.57
Average: 3 16.77 0.00 1.36 2.19 0.06 79.62
Average: 4 16.76 0.00 2.22 2.80 0.08 78.13
Average: 5 14.52 0.00 1.07 1.38 0.07 82.96
Average: 6 9.45 0.00 1.00 0.97 0.07 88.51
Average: 7 9.02 0.00 1.15 2.08 0.08 87.67