---> uname -a:
Linux prd-centos8-docker-8c-8g-97342.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 1027 27068 19 3794 30413
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:71:92:b1 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fe71:92b1/64 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 02:42:47:66:4f:38 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) 01/13/2025 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 189.82 8.44 181.38 2525.54 7527.13
11:39:01 PM 324.13 16.09 308.03 1764.61 15183.82
Average: 257.54 12.30 245.24 2141.85 11387.96
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29515244 31278048 3140468 9.62 2688 2083460 1379652 4.09 147600 2555852 211596
11:39:01 PM 27783760 31191368 4871952 14.92 2688 3713416 1421372 4.22 340544 4028620 1401544
Average: 28649502 31234708 4006210 12.27 2688 2898438 1400512 4.16 244072 3292236 806570
11:37:02 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 100.08 72.90 1208.66 28.13 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 577.32 438.85 9714.11 78.03 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 340.73 257.43 5497.47 53.29 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) 01/13/2025 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.54 0.00 1.07 0.95 0.07 88.37
11:38:01 PM 0 12.10 0.00 0.95 0.39 0.08 86.48
11:38:01 PM 1 12.49 0.00 1.48 0.51 0.10 85.43
11:38:01 PM 2 5.12 0.00 0.90 1.29 0.09 92.60
11:38:01 PM 3 16.55 0.00 1.66 1.63 0.05 80.11
11:38:01 PM 4 12.44 0.00 1.16 0.60 0.05 85.75
11:38:01 PM 5 9.54 0.00 1.48 2.38 0.03 86.57
11:38:01 PM 6 6.58 0.00 0.49 0.48 0.05 92.40
11:38:01 PM 7 1.50 0.00 0.44 0.36 0.07 97.64
11:39:01 PM all 14.76 0.00 1.69 1.87 0.10 81.58
11:39:01 PM 0 22.32 0.00 1.47 1.19 0.10 74.92
11:39:01 PM 1 9.35 0.00 2.55 2.26 0.12 85.73
11:39:01 PM 2 11.65 0.00 1.90 2.50 0.08 83.87
11:39:01 PM 3 13.67 0.00 1.87 1.71 0.10 82.65
11:39:01 PM 4 13.18 0.00 1.27 1.36 0.10 84.09
11:39:01 PM 5 15.71 0.00 1.46 1.51 0.08 81.25
11:39:01 PM 6 16.17 0.00 1.46 3.89 0.10 78.37
11:39:01 PM 7 16.00 0.00 1.55 0.57 0.10 81.78
Average: all 12.17 0.00 1.38 1.42 0.08 84.95
Average: 0 17.25 0.00 1.21 0.79 0.09 80.66
Average: 1 10.90 0.00 2.02 1.39 0.11 85.58
Average: 2 8.40 0.00 1.40 1.90 0.08 88.21
Average: 3 15.10 0.00 1.77 1.67 0.08 81.39
Average: 4 12.82 0.00 1.21 0.98 0.08 84.91
Average: 5 12.65 0.00 1.47 1.94 0.06 83.89
Average: 6 11.41 0.00 0.98 2.20 0.08 85.34
Average: 7 8.81 0.00 1.00 0.46 0.08 89.64