---> uname -a:
Linux prd-centos8-docker-8c-8g-94405.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 1030 27068 19 3791 30409
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:93:8c:d2 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86217sec preferred_lft 86217sec
inet6 fe80::f816:3eff:fe93:8cd2/64 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 02:42:16:ad:49:d8 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) 12/31/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 155.51 14.50 141.01 3130.94 9304.03
11:39:01 PM 297.25 4.47 292.79 179.41 40541.77
Average: 226.39 9.48 216.90 1655.05 24924.20
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29177340 31012244 3478372 10.65 2688 2152920 1790944 5.31 156628 2864100 107660
11:39:01 PM 27721600 31141492 4934112 15.11 2688 3725616 1453176 4.31 513820 3918552 557300
Average: 28449470 31076868 4206242 12.88 2688 2939268 1622060 4.81 335224 3391326 332480
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 166.82 149.94 1383.37 52.47 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 631.37 520.79 9591.02 1933.73 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 399.12 335.38 5487.54 993.18 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) 12/31/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.64 0.00 0.93 0.50 0.08 88.85
11:38:01 PM 0 5.17 0.00 0.53 0.07 0.08 94.14
11:38:01 PM 1 14.41 0.00 1.37 0.70 0.07 83.45
11:38:01 PM 2 10.82 0.00 1.24 0.89 0.08 86.98
11:38:01 PM 3 15.73 0.00 1.12 0.77 0.08 82.30
11:38:01 PM 4 6.70 0.00 0.53 0.38 0.05 92.33
11:38:01 PM 5 6.56 0.00 0.55 0.70 0.10 92.08
11:38:01 PM 6 12.72 0.00 1.44 0.18 0.08 85.58
11:38:01 PM 7 5.02 0.00 0.67 0.32 0.08 93.91
11:39:01 PM all 15.03 0.00 1.80 1.07 0.10 82.00
11:39:01 PM 0 17.59 0.00 1.60 1.22 0.12 79.47
11:39:01 PM 1 19.40 0.00 3.25 1.54 0.12 75.70
11:39:01 PM 2 19.76 0.00 2.36 1.19 0.12 76.57
11:39:01 PM 3 8.50 0.00 1.29 1.14 0.12 88.95
11:39:01 PM 4 17.04 0.00 1.19 1.67 0.10 80.00
11:39:01 PM 5 15.62 0.00 1.29 0.82 0.10 82.17
11:39:01 PM 6 14.16 0.00 1.99 0.28 0.08 83.48
11:39:01 PM 7 8.17 0.00 1.42 0.67 0.07 89.67
Average: all 12.33 0.00 1.36 0.78 0.09 85.43
Average: 0 11.38 0.00 1.07 0.64 0.10 86.81
Average: 1 16.90 0.00 2.31 1.12 0.09 79.58
Average: 2 15.28 0.00 1.80 1.04 0.10 81.78
Average: 3 12.12 0.00 1.20 0.95 0.10 85.62
Average: 4 11.87 0.00 0.86 1.03 0.08 86.17
Average: 5 11.09 0.00 0.92 0.76 0.10 87.13
Average: 6 13.44 0.00 1.71 0.23 0.08 84.53
Average: 7 6.59 0.00 1.05 0.49 0.08 91.79