---> uname -a:
Linux prd-centos8-docker-8c-8g-92294.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 1005 27094 19 3790 30434
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:e6:e2:33 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86215sec preferred_lft 86215sec
inet6 fe80::f816:3eff:fee6:e233/64 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 02:42:80:6f:87:c5 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) 12/20/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 150.00 14.52 135.48 3184.55 9388.92
11:39:01 PM 318.68 4.65 314.03 182.34 46779.62
Average: 235.05 9.54 225.50 1670.83 28241.32
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29301272 31125944 3354440 10.27 2688 2142808 1806376 5.36 154876 2743140 116812
11:39:01 PM 27788196 31207828 4867516 14.91 2688 3725796 1434952 4.26 512504 3856892 398732
Average: 28544734 31166886 4110978 12.59 2688 2934302 1620664 4.81 333690 3300016 257772
11:37:02 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 151.20 137.39 1257.79 50.71 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 727.82 564.78 9739.59 1936.44 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 441.94 352.88 5534.32 1001.49 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) 12/20/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.51 0.00 0.91 0.59 0.09 88.90
11:38:01 PM 0 10.98 0.00 0.95 0.29 0.08 87.70
11:38:01 PM 1 7.28 0.00 0.63 0.98 0.08 91.02
11:38:01 PM 2 1.05 0.00 0.41 0.73 0.14 97.67
11:38:01 PM 3 23.94 0.00 2.28 0.68 0.08 73.02
11:38:01 PM 4 8.30 0.00 0.54 0.46 0.07 90.63
11:38:01 PM 5 7.38 0.00 0.60 1.07 0.10 90.85
11:38:01 PM 6 10.05 0.00 0.75 0.24 0.08 88.88
11:38:01 PM 7 7.05 0.00 1.17 0.24 0.07 91.47
11:39:01 PM all 15.62 0.00 1.89 1.60 0.10 80.79
11:39:01 PM 0 24.98 0.00 1.84 0.60 0.12 72.46
11:39:01 PM 1 12.58 0.00 2.46 3.35 0.12 81.49
11:39:01 PM 2 20.67 0.00 2.13 2.15 0.08 74.97
11:39:01 PM 3 12.49 0.00 2.08 1.93 0.12 83.39
11:39:01 PM 4 13.86 0.00 2.41 0.55 0.08 83.09
11:39:01 PM 5 13.60 0.00 1.51 0.92 0.10 83.87
11:39:01 PM 6 11.38 0.00 0.90 2.01 0.10 85.61
11:39:01 PM 7 15.38 0.00 1.81 1.29 0.10 81.42
Average: all 12.58 0.00 1.41 1.10 0.10 84.82
Average: 0 18.03 0.00 1.40 0.45 0.10 80.03
Average: 1 9.95 0.00 1.55 2.18 0.10 86.22
Average: 2 10.93 0.00 1.28 1.44 0.11 86.24
Average: 3 18.18 0.00 2.18 1.31 0.10 78.24
Average: 4 11.10 0.00 1.48 0.51 0.08 86.84
Average: 5 10.51 0.00 1.05 1.00 0.10 87.34
Average: 6 10.72 0.00 0.83 1.13 0.09 87.23
Average: 7 11.25 0.00 1.49 0.77 0.08 86.41