---> uname -a:
Linux prd-centos8-docker-8c-8g-94036.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 1056 27037 19 3796 30383
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:ac:39:eb brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:feac:39eb/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 02:42:0b:bb:d3:08 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) 12/29/2024 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 113.15 5.03 108.11 1979.47 8809.13
11:39:01 PM 315.41 16.08 299.33 1756.48 14683.22
11:40:01 PM 108.42 0.70 107.72 63.59 48048.09
Average: 178.99 7.27 171.72 1266.58 23845.47
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29491856 31255992 3163856 9.69 2688 2084676 1381900 4.10 146632 2576552 145876
11:39:01 PM 27795224 31204028 4860488 14.88 2688 3714252 1407852 4.18 339704 4016408 1378876
11:40:01 PM 27702072 31128136 4953640 15.17 2688 3731228 1458020 4.33 527908 3923884 924
Average: 28329717 31196052 4325995 13.25 2688 3176719 1415924 4.20 338081 3505615 508559
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 110.96 81.29 1199.79 19.67 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 574.78 443.20 9724.69 75.33 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 184.54 179.25 251.89 1899.58 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 290.10 234.58 3725.65 664.79 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) 12/29/2024 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.98 0.00 0.85 0.71 0.05 89.41
11:38:01 PM 0 6.26 0.00 0.58 0.17 0.07 92.93
11:38:01 PM 1 11.77 0.00 1.32 1.60 0.05 85.26
11:38:01 PM 2 11.36 0.00 0.84 0.87 0.05 86.89
11:38:01 PM 3 9.43 0.00 0.85 1.10 0.05 88.57
11:38:01 PM 4 11.38 0.00 0.88 0.77 0.05 86.92
11:38:01 PM 5 1.49 0.00 0.27 0.64 0.07 97.54
11:38:01 PM 6 17.94 0.00 1.87 0.48 0.05 79.66
11:38:01 PM 7 2.20 0.00 0.20 0.03 0.03 97.53
11:39:01 PM all 14.79 0.00 1.64 1.55 0.08 81.94
11:39:01 PM 0 14.71 0.00 1.31 0.54 0.08 83.35
11:39:01 PM 1 14.98 0.00 2.33 2.60 0.08 80.00
11:39:01 PM 2 9.80 0.00 1.26 1.73 0.08 87.14
11:39:01 PM 3 15.09 0.00 2.54 1.45 0.10 80.83
11:39:01 PM 4 14.77 0.00 1.59 1.59 0.07 81.99
11:39:01 PM 5 20.39 0.00 1.25 2.10 0.07 76.19
11:39:01 PM 6 15.93 0.00 1.82 1.61 0.07 80.58
11:39:01 PM 7 12.67 0.00 0.99 0.77 0.08 85.49
11:40:01 PM all 9.64 0.00 1.06 2.29 0.08 86.92
11:40:01 PM 0 0.99 0.00 0.75 2.72 0.08 95.46
11:40:01 PM 1 10.22 0.00 1.14 1.52 0.10 87.02
11:40:01 PM 2 2.67 0.00 1.29 7.68 0.08 88.28
11:40:01 PM 3 13.30 0.00 1.14 1.04 0.07 84.46
11:40:01 PM 4 12.50 0.00 0.96 0.64 0.09 85.81
11:40:01 PM 5 28.62 0.00 1.57 2.99 0.10 66.72
11:40:01 PM 6 3.15 0.00 0.71 1.17 0.07 94.90
11:40:01 PM 7 5.24 0.00 0.89 0.23 0.07 93.57
Average: all 11.15 0.00 1.18 1.51 0.07 86.09
Average: 0 7.30 0.00 0.88 1.14 0.08 90.60
Average: 1 12.32 0.00 1.59 1.91 0.08 84.10
Average: 2 7.94 0.00 1.13 3.43 0.07 87.44
Average: 3 12.60 0.00 1.51 1.19 0.07 84.63
Average: 4 12.89 0.00 1.15 1.01 0.07 84.89
Average: 5 16.84 0.00 1.03 1.91 0.08 80.14
Average: 6 12.53 0.00 1.48 1.09 0.06 84.84
Average: 7 6.72 0.00 0.69 0.35 0.06 92.18