---> uname -a:
Linux prd-centos8-docker-8c-8g-96962.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 1014 27090 19 3784 30425
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:bd:3c:7b brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:febd:3c7b/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:05:97:e2 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) 01/11/2025 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 127.57 2.65 124.93 1529.22 9452.77
11:39:01 PM 315.33 16.39 298.93 1667.84 13456.75
Average: 221.45 9.52 211.93 1598.53 11454.76
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29510240 31267624 3145472 9.63 2688 2077692 1342280 3.98 147640 2548068 103340
11:39:01 PM 27765392 31167920 4890320 14.98 2688 3708628 1461284 4.34 342768 4049904 1391680
Average: 28637816 31217772 4017896 12.30 2688 2893160 1401782 4.16 245204 3298986 747510
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 117.78 91.22 1102.97 37.35 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 593.10 464.58 9688.35 76.74 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 355.44 277.90 5395.66 57.04 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) 01/11/2025 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.37 0.00 0.84 0.79 0.04 89.96
11:38:01 PM 0 10.24 0.00 0.82 0.83 0.05 88.05
11:38:01 PM 1 19.23 0.00 1.97 1.67 0.05 77.08
11:38:01 PM 2 17.80 0.00 1.86 0.72 0.05 79.57
11:38:01 PM 3 3.75 0.00 0.15 0.15 0.07 95.89
11:38:01 PM 4 6.02 0.00 0.55 0.40 0.03 92.99
11:38:01 PM 5 1.39 0.00 0.27 0.67 0.03 97.65
11:38:01 PM 6 4.14 0.00 0.63 1.32 0.03 93.87
11:38:01 PM 7 4.39 0.00 0.45 0.55 0.03 94.57
11:39:01 PM all 16.73 0.00 1.72 1.43 0.08 80.03
11:39:01 PM 0 16.94 0.00 1.47 1.35 0.08 80.15
11:39:01 PM 1 12.89 0.00 1.91 1.97 0.08 83.15
11:39:01 PM 2 8.76 0.00 1.96 2.21 0.08 86.98
11:39:01 PM 3 15.26 0.00 1.14 0.52 0.08 83.00
11:39:01 PM 4 18.31 0.00 2.04 2.03 0.08 77.53
11:39:01 PM 5 16.35 0.00 1.82 1.12 0.07 80.64
11:39:01 PM 6 15.61 0.00 1.69 1.59 0.07 81.05
11:39:01 PM 7 29.70 0.00 1.75 0.68 0.08 67.77
Average: all 12.55 0.00 1.28 1.11 0.06 85.00
Average: 0 13.59 0.00 1.14 1.09 0.07 84.11
Average: 1 16.07 0.00 1.94 1.82 0.07 80.11
Average: 2 13.29 0.00 1.91 1.46 0.07 83.27
Average: 3 9.50 0.00 0.64 0.33 0.08 89.45
Average: 4 12.16 0.00 1.30 1.21 0.06 85.28
Average: 5 8.86 0.00 1.04 0.89 0.05 89.15
Average: 6 9.87 0.00 1.16 1.45 0.05 87.46
Average: 7 17.05 0.00 1.10 0.62 0.06 81.18