---> uname -a:
Linux prd-centos8-docker-8c-8g-98044.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 1006 27093 19 3790 30434
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:c0:ad:71 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86203sec preferred_lft 86203sec
inet6 fe80::f816:3eff:fec0:ad71/64 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:a8:1c:14:1d 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)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 124.93 2.70 122.23 1598.53 10297.08
11:39:01 PM 322.18 16.46 305.71 1782.21 21338.22
Average: 223.56 9.58 213.98 1690.38 15818.11
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29517432 31278564 3138280 9.61 2688 2081452 1361692 4.04 148088 2542224 104312
11:39:01 PM 27760788 31169828 4894924 14.99 2688 3715036 1483524 4.40 342836 4050968 1152484
Average: 28639110 31224196 4016602 12.30 2688 2898244 1422608 4.22 245462 3296596 628398
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 139.78 115.05 1193.18 37.80 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 540.82 420.53 9673.46 67.91 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 340.31 267.80 5433.68 52.86 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)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.36 0.00 0.85 0.91 0.07 89.81
11:38:01 PM 0 2.72 0.00 0.33 0.73 0.07 96.14
11:38:01 PM 1 9.03 0.00 1.04 0.77 0.10 89.07
11:38:01 PM 2 9.51 0.00 1.10 1.82 0.08 87.48
11:38:01 PM 3 11.26 0.00 1.00 1.09 0.07 86.59
11:38:01 PM 4 6.42 0.00 0.47 0.18 0.07 92.86
11:38:01 PM 5 9.38 0.00 0.68 0.55 0.05 89.34
11:38:01 PM 6 7.62 0.00 0.97 1.37 0.05 89.99
11:38:01 PM 7 10.92 0.00 1.22 0.79 0.08 86.99
11:39:01 PM all 16.04 0.00 1.63 1.84 0.10 80.39
11:39:01 PM 0 12.72 0.00 0.70 0.13 0.10 86.34
11:39:01 PM 1 14.94 0.00 1.57 3.47 0.10 79.92
11:39:01 PM 2 12.20 0.00 2.13 1.26 0.10 84.31
11:39:01 PM 3 17.57 0.00 1.91 1.15 0.10 79.27
11:39:01 PM 4 11.46 0.00 1.41 1.78 0.08 85.28
11:39:01 PM 5 15.79 0.00 2.05 2.72 0.10 79.34
11:39:01 PM 6 24.76 0.00 1.39 1.71 0.08 72.06
11:39:01 PM 7 18.93 0.00 1.85 2.54 0.10 76.59
Average: all 12.20 0.00 1.24 1.38 0.08 85.11
Average: 0 7.72 0.00 0.52 0.43 0.08 91.25
Average: 1 11.98 0.00 1.30 2.12 0.10 84.50
Average: 2 10.85 0.00 1.62 1.54 0.09 85.90
Average: 3 14.41 0.00 1.45 1.12 0.08 82.93
Average: 4 8.93 0.00 0.94 0.98 0.08 89.07
Average: 5 12.58 0.00 1.37 1.64 0.08 84.34
Average: 6 16.18 0.00 1.18 1.54 0.07 81.04
Average: 7 14.91 0.00 1.53 1.66 0.09 81.80