---> uname -a:
Linux prd-centos8-docker-8c-8g-85917.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 1035 27034 19 3821 30405
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:b6:78:1c brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:feb6:781c/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 02:42:68:c1:7b:b5 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) 11/22/2024 _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 135.39 9.31 126.07 2798.80 9613.60
11:39:01 PM 308.86 16.04 292.82 1659.85 10055.00
Average: 222.13 12.68 209.45 2229.32 9834.30
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29456064 31250420 3199648 9.80 2688 2114872 1407864 4.18 171636 2575892 118956
11:39:01 PM 27682828 31118500 4972884 15.23 2688 3741684 1504272 4.46 365612 4105008 1485788
Average: 28569446 31184460 4086266 12.51 2688 2928278 1456068 4.32 268624 3340450 802372
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 98.62 74.38 1156.89 31.18 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 618.03 460.95 9717.80 79.38 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 358.32 267.66 5437.34 55.28 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) 11/22/2024 _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 9.35 0.00 1.11 0.82 0.05 88.67
11:38:01 PM 0 3.64 0.00 0.80 0.95 0.05 94.56
11:38:01 PM 1 18.65 0.00 1.90 1.90 0.05 77.49
11:38:01 PM 2 30.15 0.00 3.17 1.22 0.07 65.39
11:38:01 PM 3 12.72 0.00 0.83 0.42 0.05 85.98
11:38:01 PM 4 0.87 0.00 0.47 0.32 0.05 98.30
11:38:01 PM 5 1.27 0.00 0.17 0.39 0.07 98.11
11:38:01 PM 6 4.47 0.00 0.87 0.38 0.03 94.24
11:38:01 PM 7 2.97 0.00 0.63 0.98 0.05 95.36
11:39:01 PM all 15.49 0.00 1.68 1.35 0.08 81.40
11:39:01 PM 0 14.27 0.00 1.12 1.74 0.10 82.77
11:39:01 PM 1 12.29 0.00 1.54 1.19 0.08 84.90
11:39:01 PM 2 25.14 0.00 1.92 1.10 0.08 71.75
11:39:01 PM 3 16.71 0.00 2.14 2.58 0.07 78.51
11:39:01 PM 4 13.43 0.00 1.76 1.20 0.10 83.50
11:39:01 PM 5 12.02 0.00 1.29 1.29 0.07 85.33
11:39:01 PM 6 17.66 0.00 2.59 0.33 0.07 79.35
11:39:01 PM 7 12.41 0.00 1.07 1.37 0.07 85.08
Average: all 12.42 0.00 1.39 1.09 0.07 85.04
Average: 0 8.95 0.00 0.96 1.35 0.08 88.67
Average: 1 15.48 0.00 1.72 1.55 0.07 81.19
Average: 2 27.65 0.00 2.55 1.16 0.08 68.57
Average: 3 14.71 0.00 1.49 1.50 0.06 82.25
Average: 4 7.15 0.00 1.11 0.76 0.08 90.91
Average: 5 6.65 0.00 0.73 0.84 0.07 91.72
Average: 6 11.06 0.00 1.73 0.36 0.05 86.80
Average: 7 7.68 0.00 0.85 1.18 0.06 90.23