---> uname -a:
Linux prd-centos8-docker-8c-8g-99012.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 1003 27093 19 3794 30437
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:b4:e2:65 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:feb4:e265/64 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:f4:77:b4:e0 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) 01/18/2025 _x86_64_ (8 CPU)
23:37:20 LINUX RESTART (8 CPU)
11:38:01 PM tps rtps wtps bread/s bwrtn/s
11:39:01 PM 131.69 8.10 123.60 2481.32 10133.53
11:40:01 PM 285.27 15.96 269.31 1747.28 9991.05
Average: 208.49 12.03 196.46 2114.27 10062.28
11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:39:01 PM 29511784 31275192 3143928 9.63 2688 2083860 1451744 4.31 148016 2545040 113600
11:40:01 PM 27124820 30504440 5530892 16.94 2688 3686144 2262912 6.71 318080 4709868 1443184
Average: 28318302 30889816 4337410 13.28 2688 2885002 1857328 5.51 233048 3627454 778392
11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 115.23 86.95 1202.62 30.44 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
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 563.45 448.85 9692.13 70.45 0.00 0.00 0.00 0.00
11:40:01 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 339.36 267.92 5447.73 50.45 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) 01/18/2025 _x86_64_ (8 CPU)
23:37:20 LINUX RESTART (8 CPU)
11:38:01 PM CPU %user %nice %system %iowait %steal %idle
11:39:01 PM all 9.18 0.00 0.92 0.87 0.05 88.98
11:39:01 PM 0 8.73 0.00 1.17 0.88 0.07 89.15
11:39:01 PM 1 3.74 0.00 0.55 1.08 0.03 94.59
11:39:01 PM 2 21.61 0.00 1.85 0.97 0.07 75.50
11:39:01 PM 3 6.79 0.00 0.72 0.55 0.07 91.87
11:39:01 PM 4 2.25 0.00 0.28 0.38 0.05 97.03
11:39:01 PM 5 4.79 0.00 0.50 0.55 0.03 94.12
11:39:01 PM 6 15.02 0.00 1.23 1.03 0.03 82.68
11:39:01 PM 7 10.48 0.00 1.05 1.49 0.05 86.93
11:40:01 PM all 14.62 0.00 1.39 3.03 0.08 80.89
11:40:01 PM 0 14.75 0.00 1.71 8.93 0.08 74.53
11:40:01 PM 1 17.46 0.00 1.64 1.32 0.08 79.49
11:40:01 PM 2 6.73 0.00 1.40 5.45 0.05 86.36
11:40:01 PM 3 10.34 0.00 1.14 2.72 0.08 85.71
11:40:01 PM 4 15.07 0.00 1.09 2.41 0.08 81.35
11:40:01 PM 5 20.47 0.00 1.09 2.26 0.07 76.12
11:40:01 PM 6 18.19 0.00 2.02 0.72 0.05 79.01
11:40:01 PM 7 13.91 0.00 1.07 0.42 0.10 84.51
Average: all 11.89 0.00 1.16 1.95 0.06 84.94
Average: 0 11.74 0.00 1.44 4.90 0.08 81.84
Average: 1 10.59 0.00 1.09 1.20 0.06 87.05
Average: 2 14.18 0.00 1.63 3.21 0.06 80.93
Average: 3 8.57 0.00 0.93 1.64 0.08 88.79
Average: 4 8.66 0.00 0.69 1.40 0.07 89.20
Average: 5 12.63 0.00 0.79 1.40 0.05 85.13
Average: 6 16.60 0.00 1.63 0.88 0.04 80.85
Average: 7 12.19 0.00 1.06 0.95 0.08 85.72