---> uname -a:
Linux prd-centos8-docker-8c-8g-97915.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 965 28710 19 2214 30487
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:2b:f0:3c brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86267sec preferred_lft 86267sec
inet6 fe80::f816:3eff:fe2b:f03c/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 02:42:3e:a2:cc:17 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) 01/16/2025 _x86_64_ (8 CPU)
13:52:53 LINUX RESTART (8 CPU)
01:53:01 PM tps rtps wtps bread/s bwrtn/s
01:54:01 PM 341.35 105.91 235.44 12285.27 42879.37
01:55:01 PM 115.74 14.08 101.67 3174.28 9739.82
Average: 228.55 60.00 168.55 7729.77 26309.60
01:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:54:01 PM 29676328 31305500 2979384 9.12 2688 1954572 1403956 4.17 141356 2415816 160884
01:55:01 PM 29432744 31252548 3222968 9.87 2688 2138796 1428916 4.24 352072 2419872 18368
Average: 29554536 31279024 3101176 9.50 2688 2046684 1416436 4.20 246714 2417844 89626
01:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM eth0 312.15 209.46 1642.20 59.43 0.00 0.00 0.00 0.00
01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:55:01 PM eth0 130.36 114.10 403.45 50.64 0.00 0.00 0.00 0.00
01:55:01 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 221.25 161.78 1022.83 55.04 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) 01/16/2025 _x86_64_ (8 CPU)
13:52:53 LINUX RESTART (8 CPU)
01:53:01 PM CPU %user %nice %system %iowait %steal %idle
01:54:01 PM all 14.44 0.00 2.97 2.76 0.07 79.77
01:54:01 PM 0 9.88 0.00 3.36 3.79 0.08 82.88
01:54:01 PM 1 10.08 0.00 2.25 1.11 0.07 86.50
01:54:01 PM 2 16.87 0.00 2.78 6.42 0.10 73.84
01:54:01 PM 3 19.71 0.00 4.06 1.14 0.07 75.02
01:54:01 PM 4 15.62 0.00 2.38 1.91 0.05 80.04
01:54:01 PM 5 21.11 0.00 3.81 5.72 0.05 69.32
01:54:01 PM 6 6.77 0.00 2.00 1.13 0.05 90.06
01:54:01 PM 7 15.42 0.00 3.11 0.85 0.08 80.53
01:55:01 PM all 8.67 0.00 0.97 0.84 0.05 89.47
01:55:01 PM 0 8.86 0.00 1.00 0.58 0.05 89.50
01:55:01 PM 1 1.59 0.00 0.79 0.94 0.07 96.62
01:55:01 PM 2 13.02 0.00 1.25 2.29 0.07 83.37
01:55:01 PM 3 6.03 0.00 0.74 0.99 0.05 92.20
01:55:01 PM 4 16.90 0.00 1.12 0.15 0.05 81.78
01:55:01 PM 5 11.17 0.00 1.51 0.95 0.05 86.32
01:55:01 PM 6 8.91 0.00 0.63 0.13 0.05 90.27
01:55:01 PM 7 2.87 0.00 0.70 0.68 0.03 95.71
Average: all 11.55 0.00 1.97 1.80 0.06 84.63
Average: 0 9.37 0.00 2.18 2.18 0.07 86.20
Average: 1 5.82 0.00 1.52 1.02 0.07 91.57
Average: 2 14.94 0.00 2.02 4.35 0.08 78.61
Average: 3 12.86 0.00 2.39 1.06 0.06 83.63
Average: 4 16.26 0.00 1.75 1.03 0.05 80.91
Average: 5 16.13 0.00 2.66 3.33 0.05 77.83
Average: 6 7.84 0.00 1.31 0.63 0.05 90.16
Average: 7 9.14 0.00 1.90 0.77 0.06 88.13