---> uname -a:
Linux prd-centos8-docker-8c-8g-101729.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 998 27098 19 3792 30441
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:a4:e0:7e 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 86210sec preferred_lft 86210sec
inet6 fe80::f816:3eff:fea4:e07e/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:d4:af:60:dc 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) 01/25/2025 _x86_64_ (8 CPU)
23:36:47 LINUX RESTART (8 CPU)
11:38:02 PM tps rtps wtps bread/s bwrtn/s
11:39:01 PM 255.05 17.21 237.83 3255.85 10830.48
11:40:01 PM 196.35 2.15 194.20 145.02 54700.77
Average: 225.45 9.62 215.84 1687.37 32949.89
11:38:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:39:01 PM 27835260 30855856 4820452 14.76 2688 3332524 1777684 5.27 176060 4159876 1188064
11:40:01 PM 27782340 31205440 4873372 14.92 2688 3729128 1450444 4.30 516632 3855588 11896
Average: 27808800 31030648 4846912 14.84 2688 3530826 1614064 4.79 346346 4007732 599980
11:38:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 546.15 415.01 9637.09 85.75 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
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 240.05 255.93 815.45 1914.33 0.00 0.00 0.00 0.00
11:40:01 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 391.82 334.80 5189.21 1007.72 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) 01/25/2025 _x86_64_ (8 CPU)
23:36:47 LINUX RESTART (8 CPU)
11:38:02 PM CPU %user %nice %system %iowait %steal %idle
11:39:01 PM all 12.25 0.00 1.26 0.96 0.08 85.45
11:39:01 PM 0 15.83 0.00 1.72 1.04 0.10 81.31
11:39:01 PM 1 22.61 0.00 2.00 0.80 0.10 74.49
11:39:01 PM 2 4.36 0.00 0.90 0.56 0.09 94.10
11:39:01 PM 3 12.52 0.00 1.22 1.73 0.08 84.44
11:39:01 PM 4 13.36 0.00 1.05 0.77 0.09 84.73
11:39:01 PM 5 12.42 0.00 0.97 0.10 0.08 86.42
11:39:01 PM 6 7.27 0.00 1.19 1.46 0.05 90.02
11:39:01 PM 7 9.57 0.00 1.02 1.21 0.07 88.13
11:40:01 PM all 12.23 0.00 1.45 1.97 0.07 84.27
11:40:01 PM 0 9.21 0.00 1.45 1.90 0.08 87.35
11:40:01 PM 1 16.65 0.00 1.44 0.84 0.08 80.99
11:40:01 PM 2 6.08 0.00 0.92 0.74 0.07 92.19
11:40:01 PM 3 6.58 0.00 1.00 1.47 0.05 90.90
11:40:01 PM 4 9.40 0.00 1.29 0.80 0.07 88.44
11:40:01 PM 5 23.45 0.00 2.51 3.15 0.05 70.83
11:40:01 PM 6 6.58 0.00 1.49 2.83 0.08 89.02
11:40:01 PM 7 19.92 0.00 1.52 4.07 0.07 74.42
Average: all 12.24 0.00 1.36 1.47 0.08 84.86
Average: 0 12.49 0.00 1.58 1.47 0.09 84.36
Average: 1 19.61 0.00 1.72 0.82 0.09 77.76
Average: 2 5.23 0.00 0.91 0.65 0.08 93.14
Average: 3 9.52 0.00 1.11 1.60 0.07 87.69
Average: 4 11.37 0.00 1.17 0.78 0.08 86.60
Average: 5 17.97 0.00 1.75 1.64 0.07 78.58
Average: 6 6.92 0.00 1.34 2.15 0.07 89.52
Average: 7 14.79 0.00 1.27 2.65 0.07 81.22