---> uname -a:
Linux prd-centos8-docker-8c-8g-1352.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 27097 19 3794 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:ca:0f:05 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86227sec preferred_lft 86227sec
inet6 fe80::f816:3eff:feca:f05/64 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:e6:7b:71:aa 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) 02/15/2025 _x86_64_ (8 CPU)
23:36:15 LINUX RESTART (8 CPU)
11:37:03 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 204.69 14.91 189.78 3237.50 12020.13
11:39:01 PM 284.41 4.57 279.84 204.87 49433.31
Average: 245.22 9.65 235.57 1695.49 31043.67
11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 28954236 30840856 3701476 11.33 2688 2202696 1815984 5.39 160192 3070996 69176
11:39:01 PM 27770092 31194508 4885620 14.96 2688 3729676 1411256 4.19 515336 3866388 200836
Average: 28362164 31017682 4293548 13.15 2688 2966186 1613620 4.79 337764 3468692 135006
11:37:03 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 254.15 229.11 1527.98 51.13 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 613.90 492.24 8922.53 1928.29 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 437.07 362.90 5287.90 1005.62 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) 02/15/2025 _x86_64_ (8 CPU)
23:36:15 LINUX RESTART (8 CPU)
11:37:03 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.63 0.00 1.12 0.94 0.07 87.24
11:38:01 PM 0 7.80 0.00 0.54 0.05 0.05 91.55
11:38:01 PM 1 4.72 0.00 1.09 1.73 0.10 92.35
11:38:01 PM 2 25.73 0.00 3.04 0.41 0.07 70.74
11:38:01 PM 3 9.03 0.00 0.93 0.69 0.07 89.28
11:38:01 PM 4 8.65 0.00 0.78 0.38 0.07 90.12
11:38:01 PM 5 9.69 0.00 0.77 1.51 0.07 87.96
11:38:01 PM 6 9.66 0.00 0.73 1.42 0.03 88.16
11:38:01 PM 7 9.71 0.00 1.09 1.30 0.05 87.85
11:39:01 PM all 14.91 0.00 1.91 1.16 0.07 81.95
11:39:01 PM 0 14.31 0.00 1.96 1.57 0.07 82.09
11:39:01 PM 1 8.20 0.00 1.92 0.97 0.07 88.84
11:39:01 PM 2 26.29 0.00 3.20 2.01 0.07 68.43
11:39:01 PM 3 8.05 0.00 1.64 1.31 0.08 88.92
11:39:01 PM 4 14.55 0.00 1.86 0.75 0.08 82.75
11:39:01 PM 5 14.69 0.00 1.62 1.81 0.07 81.81
11:39:01 PM 6 14.50 0.00 1.66 0.32 0.07 83.46
11:39:01 PM 7 18.72 0.00 1.44 0.52 0.07 79.26
Average: all 12.81 0.00 1.52 1.05 0.07 84.55
Average: 0 11.13 0.00 1.27 0.83 0.06 86.71
Average: 1 6.49 0.00 1.51 1.34 0.09 90.56
Average: 2 26.01 0.00 3.12 1.23 0.07 69.57
Average: 3 8.53 0.00 1.29 1.00 0.08 89.10
Average: 4 11.65 0.00 1.33 0.57 0.08 86.38
Average: 5 12.25 0.00 1.21 1.66 0.07 84.81
Average: 6 12.12 0.00 1.20 0.86 0.05 85.77
Average: 7 14.29 0.00 1.27 0.90 0.06 83.49