---> uname -a:
Linux prd-centos8-docker-8c-8g-90503.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 998 27063 19 3828 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:62:2b:a4 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86217sec preferred_lft 86217sec
inet6 fe80::f816:3eff:fe62:2ba4/64 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 02:42:9d:26:49:28 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) 12/12/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 174.46 21.09 153.37 4402.00 9717.13
11:39:01 PM 311.37 4.38 306.99 176.25 46684.53
Average: 242.93 12.73 230.20 2288.60 28205.45
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29157204 31030096 3498508 10.71 2688 2190628 1813092 5.38 180268 2861712 128800
11:39:01 PM 27688600 31146312 4967112 15.21 2688 3763044 1477892 4.38 537484 3927240 391464
Average: 28422902 31088204 4232810 12.96 2688 2976836 1645492 4.88 358876 3394476 260132
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 176.14 156.10 1412.61 53.35 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 627.34 515.74 9586.70 1937.96 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 401.80 335.96 5500.68 995.89 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) 12/12/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 11.27 0.00 1.29 0.94 0.08 86.42
11:38:01 PM 0 12.74 0.00 1.22 0.57 0.10 85.37
11:38:01 PM 1 10.28 0.00 0.70 0.77 0.07 88.18
11:38:01 PM 2 16.45 0.00 1.76 0.37 0.07 81.35
11:38:01 PM 3 14.67 0.00 2.36 1.69 0.12 81.16
11:38:01 PM 4 22.66 0.00 2.09 1.42 0.07 73.77
11:38:01 PM 5 3.19 0.00 0.87 2.11 0.08 93.75
11:38:01 PM 6 3.61 0.00 0.75 0.37 0.05 95.22
11:38:01 PM 7 6.57 0.00 0.55 0.23 0.08 92.56
11:39:01 PM all 15.93 0.00 1.89 1.84 0.10 80.24
11:39:01 PM 0 19.15 0.00 1.22 1.74 0.12 77.78
11:39:01 PM 1 18.21 0.00 1.97 1.77 0.12 77.93
11:39:01 PM 2 20.09 0.00 3.32 1.59 0.12 74.88
11:39:01 PM 3 24.70 0.00 2.17 2.26 0.10 70.76
11:39:01 PM 4 15.22 0.00 1.15 1.52 0.10 82.00
11:39:01 PM 5 7.78 0.00 1.69 2.15 0.12 88.27
11:39:01 PM 6 9.00 0.00 1.59 1.02 0.08 88.30
11:39:01 PM 7 13.23 0.00 1.99 2.71 0.08 81.98
Average: all 13.60 0.00 1.59 1.39 0.09 83.33
Average: 0 15.94 0.00 1.22 1.15 0.11 81.58
Average: 1 14.24 0.00 1.34 1.27 0.09 83.06
Average: 2 18.27 0.00 2.54 0.98 0.09 78.12
Average: 3 19.69 0.00 2.27 1.97 0.11 75.96
Average: 4 18.95 0.00 1.62 1.47 0.08 77.88
Average: 5 5.48 0.00 1.28 2.13 0.10 91.01
Average: 6 6.30 0.00 1.17 0.69 0.07 91.76
Average: 7 9.89 0.00 1.27 1.47 0.08 87.28