---> uname -a:
Linux prd-centos8-docker-8c-8g-82511.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 1069 26564 19 4256 30357
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:0d:f1:b0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86142sec preferred_lft 86142sec
inet6 fe80::f816:3eff:fe0d:f1b0/64 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:a2:cf:03:a8 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
inet6 fe80::42:a2ff:fecf:3a8/64 scope link
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) 11/09/2024 _x86_64_ (8 CPU)
07:30:24 LINUX RESTART (8 CPU)
07:31:01 AM tps rtps wtps bread/s bwrtn/s
07:32:01 AM 157.81 21.44 136.37 4399.60 8885.52
07:33:01 AM 246.38 9.63 236.75 1363.55 15384.37
07:34:01 AM 152.02 15.11 136.91 5492.21 30249.83
Average: 185.40 15.39 170.01 3751.98 18174.58
07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:32:01 AM 29287952 31121636 3367760 10.31 2688 2153140 1541372 4.57 176268 2743368 110684
07:33:01 AM 27304216 29844992 5351496 16.39 2688 2850712 2962460 8.79 326308 4527568 376276
07:34:01 AM 27182248 31060540 5473464 16.76 2688 4170288 1547656 4.59 747480 4169744 696424
Average: 27924805 30675723 4730907 14.49 2688 3058047 2017163 5.98 416685 3813560 394461
07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:32:01 AM eth0 136.25 106.76 1123.22 42.40 0.00 0.00 0.00 0.00
07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:33:01 AM eth0 1083.84 593.44 9656.94 64.57 0.00 0.00 0.00 0.00
07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:34:01 AM lo 11.51 11.51 1.25 1.25 0.00 0.00 0.00 0.00
07:34:01 AM eth0 436.93 239.27 4066.90 40.68 0.00 0.00 0.00 0.00
07:34:01 AM docker0 4.26 5.25 0.65 0.61 0.00 0.00 0.00 0.00
Average: lo 3.84 3.84 0.42 0.42 0.00 0.00 0.00 0.00
Average: eth0 552.33 313.15 4948.92 49.22 0.00 0.00 0.00 0.00
Average: docker0 1.42 1.75 0.22 0.20 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) 11/09/2024 _x86_64_ (8 CPU)
07:30:24 LINUX RESTART (8 CPU)
07:31:01 AM CPU %user %nice %system %iowait %steal %idle
07:32:01 AM all 9.72 0.00 1.07 0.91 0.06 88.24
07:32:01 AM 0 8.70 0.00 1.08 0.47 0.07 89.69
07:32:01 AM 1 5.86 0.00 0.72 0.72 0.07 92.63
07:32:01 AM 2 9.73 0.00 1.17 0.69 0.07 88.35
07:32:01 AM 3 5.67 0.00 0.82 1.22 0.08 92.20
07:32:01 AM 4 3.36 0.00 0.45 0.95 0.05 95.19
07:32:01 AM 5 15.41 0.00 1.67 0.40 0.03 82.49
07:32:01 AM 6 17.36 0.00 1.47 2.25 0.07 78.85
07:32:01 AM 7 11.68 0.00 1.17 0.58 0.03 86.54
07:33:01 AM all 30.61 0.00 1.58 1.45 0.09 66.27
07:33:01 AM 0 38.41 0.00 0.80 0.10 0.08 60.60
07:33:01 AM 1 16.45 0.00 1.49 0.62 0.10 81.34
07:33:01 AM 2 32.35 0.00 1.58 1.04 0.08 64.94
07:33:01 AM 3 39.68 0.00 2.01 2.60 0.10 55.62
07:33:01 AM 4 28.63 0.00 1.60 0.84 0.08 68.84
07:33:01 AM 5 34.29 0.00 2.53 4.81 0.08 58.29
07:33:01 AM 6 37.77 0.00 1.27 0.12 0.08 60.76
07:33:01 AM 7 17.30 0.00 1.34 1.46 0.07 79.84
07:34:01 AM all 21.69 0.27 3.16 1.66 0.08 73.15
07:34:01 AM 0 23.09 0.02 3.01 2.45 0.08 71.35
07:34:01 AM 1 18.29 0.03 3.21 1.58 0.08 76.80
07:34:01 AM 2 19.92 0.07 3.28 2.51 0.08 74.14
07:34:01 AM 3 20.92 1.74 3.25 0.81 0.08 73.19
07:34:01 AM 4 20.99 0.00 3.50 1.45 0.07 73.99
07:34:01 AM 5 23.47 0.02 3.22 2.36 0.08 70.84
07:34:01 AM 6 20.75 0.29 2.94 1.13 0.07 74.83
07:34:01 AM 7 26.04 0.00 2.84 0.97 0.08 70.07
Average: all 20.66 0.09 1.93 1.34 0.07 75.91
Average: 0 23.38 0.01 1.63 1.00 0.08 73.91
Average: 1 13.52 0.01 1.80 0.97 0.08 83.61
Average: 2 20.65 0.02 2.01 1.41 0.08 75.83
Average: 3 22.08 0.58 2.03 1.54 0.09 73.68
Average: 4 17.62 0.00 1.85 1.08 0.07 79.38
Average: 5 24.38 0.01 2.47 2.52 0.07 70.55
Average: 6 25.29 0.09 1.89 1.17 0.07 71.48
Average: 7 18.32 0.00 1.78 1.00 0.06 78.83