---> uname -a:
Linux prd-centos8-docker-8c-8g-83098.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 1011 27054 19 3824 30428
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:4e:c4:b5 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe4e:c4b5/64 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:b9:b4:68:e8 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) 11/11/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 130.61 10.08 120.53 2950.75 9191.17
11:39:01 PM 312.88 15.99 296.88 1658.78 11607.10
Average: 221.74 13.04 208.71 2304.77 10399.13
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29482072 31278780 3173640 9.72 2688 2117148 1390780 4.13 171772 2556292 144160
11:39:01 PM 27731420 31169668 4924292 15.08 2688 3743908 1503284 4.46 364828 4058136 1472328
Average: 28606746 31224224 4048966 12.40 2688 2930528 1447032 4.29 268300 3307214 808244
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 100.25 73.38 1149.86 30.66 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 574.59 450.65 9711.56 79.57 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 337.42 262.01 5430.71 55.12 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) 11/11/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.49 0.00 1.10 0.77 0.04 88.60
11:38:01 PM 0 1.03 0.00 0.62 0.23 0.05 98.06
11:38:01 PM 1 9.48 0.00 1.09 1.25 0.05 88.13
11:38:01 PM 2 22.17 0.00 2.47 0.80 0.05 74.51
11:38:01 PM 3 7.22 0.00 0.68 1.57 0.02 90.51
11:38:01 PM 4 19.11 0.00 1.69 0.83 0.05 78.32
11:38:01 PM 5 5.78 0.00 0.67 0.25 0.05 93.26
11:38:01 PM 6 7.52 0.00 0.73 0.47 0.02 91.26
11:38:01 PM 7 3.64 0.00 0.87 0.77 0.02 94.71
11:39:01 PM all 15.81 0.00 1.72 1.80 0.07 80.59
11:39:01 PM 0 18.69 0.00 1.29 1.04 0.08 78.90
11:39:01 PM 1 9.58 0.00 1.36 1.41 0.07 87.58
11:39:01 PM 2 20.85 0.00 2.44 2.39 0.08 74.23
11:39:01 PM 3 15.17 0.00 2.01 1.17 0.07 81.59
11:39:01 PM 4 19.67 0.00 1.67 1.96 0.07 76.64
11:39:01 PM 5 12.31 0.00 1.72 2.60 0.07 83.31
11:39:01 PM 6 15.26 0.00 1.06 0.85 0.07 82.76
11:39:01 PM 7 14.99 0.00 2.21 2.96 0.08 79.75
Average: all 12.65 0.00 1.41 1.28 0.06 84.60
Average: 0 9.84 0.00 0.95 0.64 0.07 88.51
Average: 1 9.53 0.00 1.22 1.33 0.06 87.86
Average: 2 21.51 0.00 2.46 1.60 0.07 74.37
Average: 3 11.19 0.00 1.35 1.37 0.04 86.05
Average: 4 19.39 0.00 1.68 1.39 0.06 77.48
Average: 5 9.04 0.00 1.20 1.42 0.06 88.29
Average: 6 11.38 0.00 0.89 0.66 0.04 87.02
Average: 7 9.30 0.00 1.54 1.86 0.05 87.25