---> uname -a:
Linux prd-centos8-docker-8c-8g-74957.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 991 27073 19 3825 30448
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:27:2d:f3 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86205sec preferred_lft 86205sec
inet6 fe80::f816:3eff:fe27:2df3/64 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 02:42:55:f1:5b:a2 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) 10/06/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 137.84 9.10 128.74 2794.94 9225.02
11:39:01 PM 317.61 16.44 301.17 1770.61 15714.28
Average: 227.72 12.77 214.95 2282.77 12469.65
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29498956 31294536 3156756 9.67 2688 2115844 1360356 4.04 172548 2533632 110472
11:39:01 PM 27752228 31196272 4903484 15.02 2688 3749496 1476692 4.38 367260 4036916 1319456
Average: 28625592 31245404 4030120 12.34 2688 2932670 1418524 4.21 269904 3285274 714964
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 120.79 92.04 1080.54 37.21 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 628.92 524.03 9710.71 1466.96 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 374.86 308.03 5395.63 752.08 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) 10/06/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.57 0.00 1.04 0.72 0.05 89.61
11:38:01 PM 0 0.90 0.00 0.43 0.15 0.08 98.43
11:38:01 PM 1 17.98 0.00 2.10 0.97 0.05 78.90
11:38:01 PM 2 1.39 0.00 0.35 0.77 0.08 97.41
11:38:01 PM 3 7.56 0.00 0.97 1.32 0.05 90.10
11:38:01 PM 4 12.98 0.00 1.47 0.48 0.03 85.03
11:38:01 PM 5 14.68 0.00 1.50 1.12 0.07 82.63
11:38:01 PM 6 9.99 0.00 0.90 0.38 0.03 88.69
11:38:01 PM 7 3.05 0.00 0.58 0.60 0.03 95.73
11:39:01 PM all 16.19 0.00 1.74 1.62 0.08 80.38
11:39:01 PM 0 11.51 0.00 1.27 1.20 0.07 85.95
11:39:01 PM 1 26.33 0.00 2.96 3.89 0.10 66.72
11:39:01 PM 2 18.11 0.00 1.09 1.91 0.07 78.83
11:39:01 PM 3 19.48 0.00 2.71 1.09 0.08 76.64
11:39:01 PM 4 15.12 0.00 1.41 2.05 0.08 81.34
11:39:01 PM 5 17.08 0.00 1.91 1.09 0.07 79.86
11:39:01 PM 6 6.61 0.00 1.34 1.20 0.07 90.78
11:39:01 PM 7 15.30 0.00 1.21 0.55 0.07 82.88
Average: all 12.38 0.00 1.39 1.17 0.06 85.00
Average: 0 6.20 0.00 0.85 0.68 0.08 92.19
Average: 1 22.15 0.00 2.53 2.42 0.08 72.82
Average: 2 9.74 0.00 0.72 1.34 0.08 88.13
Average: 3 13.52 0.00 1.84 1.20 0.07 83.37
Average: 4 14.05 0.00 1.44 1.26 0.06 83.19
Average: 5 15.88 0.00 1.70 1.10 0.07 81.24
Average: 6 8.30 0.00 1.12 0.79 0.05 89.74
Average: 7 9.17 0.00 0.89 0.58 0.05 89.31