---> uname -a:
Linux prd-centos8-docker-8c-8g-92722.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1013 27085 19 3791 30427
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:8f:9c:69 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fe8f:9c69/64 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:e8:87:e1:a9 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) 12/22/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 125.92 2.78 123.14 1531.76 10113.83
11:39:01 PM 329.96 16.33 313.63 1771.54 25232.04
Average: 227.94 9.56 218.39 1651.65 17672.93
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29505476 31265976 3150236 9.65 2688 2080968 1349592 4.00 147968 2551692 110680
11:39:01 PM 27760308 31169600 4895404 14.99 2688 3715032 1416576 4.20 342460 4053556 1037956
Average: 28632892 31217788 4022820 12.32 2688 2898000 1383084 4.10 245214 3302624 574318
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 125.97 98.87 1215.83 38.03 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 648.17 542.47 9706.72 1937.65 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 387.07 320.67 5461.28 987.84 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) 12/22/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.83 0.00 0.90 0.58 0.07 89.62
11:38:01 PM 0 1.69 0.00 0.32 0.12 0.08 97.80
11:38:01 PM 1 13.59 0.00 0.90 0.89 0.08 84.54
11:38:01 PM 2 26.77 0.00 3.01 0.74 0.08 69.41
11:38:01 PM 3 5.13 0.00 0.55 0.95 0.05 93.32
11:38:01 PM 4 9.37 0.00 0.85 0.58 0.05 89.14
11:38:01 PM 5 4.58 0.00 0.48 0.40 0.07 94.47
11:38:01 PM 6 8.09 0.00 0.80 0.40 0.03 90.68
11:38:01 PM 7 1.44 0.00 0.32 0.55 0.08 97.61
11:39:01 PM all 17.18 0.00 1.85 1.37 0.10 79.50
11:39:01 PM 0 15.54 0.00 1.86 1.12 0.10 81.38
11:39:01 PM 1 13.18 0.00 1.69 2.62 0.10 82.41
11:39:01 PM 2 16.81 0.00 1.94 1.53 0.10 79.61
11:39:01 PM 3 16.84 0.00 1.92 1.15 0.10 79.98
11:39:01 PM 4 25.24 0.00 2.17 1.44 0.12 71.03
11:39:01 PM 5 13.72 0.00 1.68 1.34 0.08 83.18
11:39:01 PM 6 19.60 0.00 2.11 1.16 0.10 77.04
11:39:01 PM 7 16.53 0.00 1.47 0.60 0.08 81.32
Average: all 13.00 0.00 1.38 0.97 0.08 84.57
Average: 0 8.60 0.00 1.09 0.62 0.09 89.60
Average: 1 13.38 0.00 1.30 1.76 0.09 83.48
Average: 2 21.80 0.00 2.48 1.13 0.09 74.50
Average: 3 10.98 0.00 1.24 1.05 0.08 86.65
Average: 4 17.28 0.00 1.51 1.01 0.08 80.11
Average: 5 9.14 0.00 1.08 0.87 0.08 88.84
Average: 6 13.83 0.00 1.45 0.78 0.07 83.87
Average: 7 8.99 0.00 0.89 0.58 0.08 89.46