---> uname -a:
Linux prd-centos8-docker-8c-8g-86213.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 1002 27065 19 3822 30437
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:81:9a:dd brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe81:9add/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 02:42:76:5d:b8:bf 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) 11/23/2024 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 195.05 14.85 180.20 3683.79 7550.74
11:39:01 PM 315.94 16.09 299.85 1764.61 11887.77
Average: 255.50 15.47 240.03 2724.12 9719.44
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29499764 31291364 3155948 9.66 2688 2111880 1372904 4.07 171184 2545580 212060
11:39:01 PM 27779452 31215972 4876260 14.93 2688 3741876 1445756 4.29 363744 4008468 1530772
Average: 28639608 31253668 4016104 12.30 2688 2926878 1409330 4.18 267464 3277024 871416
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 88.39 63.51 1141.82 28.32 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 646.58 489.80 9739.15 83.22 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 367.51 276.67 5440.84 55.77 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) 11/23/2024 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.03 0.00 1.21 1.05 0.05 87.66
11:38:01 PM 0 5.34 0.00 1.00 0.03 0.05 93.58
11:38:01 PM 1 5.56 0.00 0.58 0.82 0.05 92.98
11:38:01 PM 2 3.03 0.00 0.70 0.59 0.05 95.63
11:38:01 PM 3 4.43 0.00 0.67 0.75 0.03 94.12
11:38:01 PM 4 25.66 0.00 2.89 2.77 0.07 68.62
11:38:01 PM 5 12.25 0.00 1.47 1.30 0.03 84.94
11:38:01 PM 6 12.66 0.00 1.19 0.92 0.07 85.17
11:38:01 PM 7 11.30 0.00 1.15 1.24 0.05 86.26
11:39:01 PM all 14.23 0.00 1.76 1.56 0.09 82.36
11:39:01 PM 0 13.49 0.00 2.26 2.53 0.08 81.63
11:39:01 PM 1 14.00 0.00 1.78 2.31 0.08 81.83
11:39:01 PM 2 12.13 0.00 1.38 2.08 0.12 84.29
11:39:01 PM 3 12.68 0.00 1.74 2.31 0.08 83.18
11:39:01 PM 4 19.01 0.00 3.45 0.87 0.13 76.54
11:39:01 PM 5 17.82 0.00 1.54 0.84 0.08 79.72
11:39:01 PM 6 10.63 0.00 1.04 0.72 0.07 87.54
11:39:01 PM 7 14.06 0.00 0.87 0.82 0.08 84.17
Average: all 12.13 0.00 1.48 1.31 0.07 85.02
Average: 0 9.41 0.00 1.63 1.28 0.07 87.62
Average: 1 9.77 0.00 1.18 1.56 0.07 87.42
Average: 2 7.57 0.00 1.04 1.33 0.08 89.97
Average: 3 8.54 0.00 1.21 1.53 0.06 88.66
Average: 4 22.33 0.00 3.17 1.82 0.10 72.58
Average: 5 15.03 0.00 1.50 1.07 0.06 82.33
Average: 6 11.65 0.00 1.11 0.82 0.07 86.36
Average: 7 12.68 0.00 1.01 1.03 0.07 85.22