---> uname -a:
Linux prd-centos8-docker-8c-8g-8379.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 996 27096 19 3797 30443
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:64:43:43 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86223sec preferred_lft 86223sec
inet6 fe80::f816:3eff:fe64:4343/64 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 02:42:18:14:74:68 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) 03/14/2025 _x86_64_ (8 CPU)
23:36:17 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 177.62 14.25 163.38 3023.53 10287.65
11:39:01 PM 313.81 4.70 309.11 217.93 54599.22
Average: 245.72 9.47 236.25 1620.73 32443.44
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29043780 30904272 3611932 11.06 2688 2176980 1799000 5.34 157828 2990132 125448
11:39:01 PM 27743132 31170080 4912580 15.04 2688 3732000 1439956 4.27 514624 3891944 137252
Average: 28393456 31037176 4262256 13.05 2688 2954490 1619478 4.80 336226 3441038 131350
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 235.64 202.93 1638.20 45.69 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 631.52 498.28 9338.77 1931.02 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 433.58 350.61 5488.48 988.36 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) 03/14/2025 _x86_64_ (8 CPU)
23:36:17 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.05 0.00 1.08 0.50 0.05 88.32
11:38:01 PM 0 5.33 0.00 0.77 0.25 0.05 93.60
11:38:01 PM 1 7.02 0.00 1.17 0.85 0.05 90.91
11:38:01 PM 2 14.18 0.00 1.00 0.48 0.08 84.25
11:38:01 PM 3 14.48 0.00 1.45 0.89 0.05 83.13
11:38:01 PM 4 13.96 0.00 1.72 0.37 0.05 83.89
11:38:01 PM 5 7.07 0.00 0.55 0.32 0.05 92.01
11:38:01 PM 6 9.50 0.00 1.30 0.65 0.03 88.51
11:38:01 PM 7 8.86 0.00 0.67 0.18 0.03 90.25
11:39:01 PM all 15.79 0.00 1.91 1.58 0.07 80.66
11:39:01 PM 0 6.08 0.00 1.24 1.12 0.07 91.50
11:39:01 PM 1 18.23 0.00 1.54 3.51 0.07 76.65
11:39:01 PM 2 19.73 0.00 2.04 2.06 0.07 76.11
11:39:01 PM 3 23.03 0.00 1.42 1.88 0.08 73.58
11:39:01 PM 4 11.32 0.00 1.71 0.22 0.07 86.69
11:39:01 PM 5 21.39 0.00 2.68 1.67 0.08 74.18
11:39:01 PM 6 11.90 0.00 2.16 1.57 0.07 84.30
11:39:01 PM 7 14.66 0.00 2.46 0.59 0.07 82.22
Average: all 12.92 0.00 1.49 1.04 0.06 84.49
Average: 0 5.70 0.00 1.00 0.68 0.06 92.55
Average: 1 12.62 0.00 1.35 2.18 0.06 83.78
Average: 2 16.95 0.00 1.52 1.27 0.08 80.18
Average: 3 18.75 0.00 1.44 1.38 0.07 78.36
Average: 4 12.64 0.00 1.71 0.29 0.06 85.29
Average: 5 14.22 0.00 1.61 1.00 0.07 83.10
Average: 6 10.70 0.00 1.73 1.11 0.05 86.41
Average: 7 11.76 0.00 1.56 0.38 0.05 86.24