---> uname -a:
Linux prd-centos8-docker-8c-8g-91650.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 1004 27094 19 3791 30435
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:cd:44:3d brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86213sec preferred_lft 86213sec
inet6 fe80::f816:3eff:fecd:443d/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 02:42:52:ef:3e:b4 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) 12/17/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 138.26 14.51 123.75 3135.48 9117.93
11:39:01 PM 325.07 4.62 320.46 181.41 36251.38
Average: 231.68 9.56 222.11 1658.32 22685.79
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29348992 31162460 3306720 10.13 2688 2132672 1980408 5.88 155152 2697840 107516
11:39:01 PM 27788156 31208104 4867556 14.91 2688 3725692 1431736 4.25 512752 3852492 676028
Average: 28568574 31185282 4087138 12.52 2688 2929182 1706072 5.06 333952 3275166 391772
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 148.24 130.23 1124.79 48.78 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 692.97 568.88 9897.84 1941.11 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 420.63 349.57 5511.68 995.02 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) 12/17/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.08 0.00 0.91 0.74 0.05 89.21
11:38:01 PM 0 4.15 0.00 0.73 0.48 0.05 94.58
11:38:01 PM 1 9.54 0.00 0.84 1.34 0.05 88.24
11:38:01 PM 2 9.64 0.00 0.67 0.20 0.05 89.44
11:38:01 PM 3 2.82 0.00 0.79 0.43 0.05 95.91
11:38:01 PM 4 5.17 0.00 0.67 0.40 0.03 93.73
11:38:01 PM 5 16.90 0.00 1.15 1.32 0.05 80.58
11:38:01 PM 6 22.83 0.00 2.22 1.15 0.05 73.75
11:38:01 PM 7 1.65 0.00 0.25 0.62 0.03 97.45
11:39:01 PM all 16.17 0.00 1.88 2.10 0.09 79.77
11:39:01 PM 0 12.75 0.00 1.19 2.89 0.10 83.07
11:39:01 PM 1 16.56 0.00 1.72 3.26 0.10 78.36
11:39:01 PM 2 15.63 0.00 2.10 4.41 0.10 77.77
11:39:01 PM 3 22.80 0.00 1.78 2.08 0.10 73.24
11:39:01 PM 4 11.76 0.00 1.76 1.11 0.07 85.30
11:39:01 PM 5 12.59 0.00 1.47 0.49 0.08 85.37
11:39:01 PM 6 22.10 0.00 2.53 1.76 0.08 73.53
11:39:01 PM 7 15.15 0.00 2.46 0.77 0.08 81.54
Average: all 12.62 0.00 1.39 1.42 0.07 84.50
Average: 0 8.45 0.00 0.96 1.69 0.08 88.83
Average: 1 13.04 0.00 1.28 2.30 0.08 83.30
Average: 2 12.63 0.00 1.38 2.30 0.08 83.62
Average: 3 12.80 0.00 1.28 1.25 0.08 84.59
Average: 4 8.46 0.00 1.21 0.75 0.05 89.52
Average: 5 14.75 0.00 1.31 0.90 0.07 82.97
Average: 6 22.46 0.00 2.38 1.46 0.07 73.64
Average: 7 8.39 0.00 1.35 0.69 0.06 89.50