---> uname -a:
Linux prd-centos8-docker-8c-8g-83783.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 1023 27043 19 3823 30416
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:39:26:ce brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86166sec preferred_lft 86166sec
inet6 fe80::f816:3eff:fe39:26ce/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 02:42:7f:e2:8e:d7 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) 11/14/2024 _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 97.48 7.05 90.43 1281.25 6623.66
11:39:01 PM 249.35 16.88 232.47 3166.41 10021.68
11:40:01 PM 181.09 2.07 179.02 141.95 53987.60
Average: 175.98 8.66 167.31 1529.89 23545.25
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29551976 31245764 3103736 9.50 2688 2017312 1468384 4.36 168112 2506764 159996
11:39:01 PM 27746200 30801532 4909512 15.03 2688 3366304 1745052 5.18 199424 4223472 1188832
11:40:01 PM 27700432 31154840 4955280 15.17 2688 3760348 1461508 4.34 538684 3913648 24380
Average: 28332869 31067379 4322843 13.24 2688 3047988 1558315 4.62 302073 3547961 457736
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 64.76 47.16 969.59 8.20 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 557.45 413.43 9355.31 79.52 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 302.72 292.19 799.21 1900.98 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 308.32 250.94 3708.19 662.94 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) 11/14/2024 _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 8.01 0.00 0.85 1.46 0.05 89.65
11:38:01 PM 0 12.22 0.00 1.29 1.07 0.05 85.38
11:38:01 PM 1 6.54 0.00 0.92 2.34 0.07 90.14
11:38:01 PM 2 12.74 0.00 1.22 1.99 0.07 83.98
11:38:01 PM 3 12.45 0.00 1.40 2.50 0.05 83.59
11:38:01 PM 4 5.03 0.00 0.53 0.58 0.02 93.84
11:38:01 PM 5 0.62 0.00 0.25 0.80 0.03 98.30
11:38:01 PM 6 2.20 0.00 0.37 0.50 0.03 96.89
11:38:01 PM 7 12.25 0.00 0.80 1.85 0.05 85.04
11:39:01 PM all 11.79 0.00 1.23 2.27 0.06 84.64
11:39:01 PM 0 13.68 0.00 1.12 2.59 0.07 82.54
11:39:01 PM 1 11.16 0.00 1.02 2.49 0.07 85.26
11:39:01 PM 2 11.87 0.00 1.24 1.82 0.07 85.01
11:39:01 PM 3 7.20 0.00 1.12 2.26 0.05 89.37
11:39:01 PM 4 13.41 0.00 1.49 4.62 0.07 80.42
11:39:01 PM 5 5.07 0.00 0.67 1.37 0.07 92.82
11:39:01 PM 6 17.22 0.00 1.89 1.06 0.07 79.77
11:39:01 PM 7 14.73 0.00 1.32 1.94 0.07 81.94
11:40:01 PM all 9.56 0.00 1.28 4.30 0.05 84.82
11:40:01 PM 0 5.04 0.00 1.05 3.05 0.05 90.81
11:40:01 PM 1 20.21 0.00 1.76 12.86 0.07 65.11
11:40:01 PM 2 8.00 0.00 1.57 9.68 0.05 80.70
11:40:01 PM 3 15.27 0.00 2.52 5.56 0.05 76.59
11:40:01 PM 4 10.52 0.00 0.92 1.74 0.05 86.78
11:40:01 PM 5 2.97 0.00 0.64 0.69 0.08 95.61
11:40:01 PM 6 6.42 0.00 0.85 0.70 0.03 91.99
11:40:01 PM 7 7.87 0.00 0.89 0.03 0.03 91.17
Average: all 9.78 0.00 1.12 2.67 0.05 86.37
Average: 0 10.34 0.00 1.15 2.23 0.06 86.22
Average: 1 12.64 0.00 1.23 5.89 0.07 80.17
Average: 2 10.87 0.00 1.34 4.49 0.06 83.23
Average: 3 11.64 0.00 1.68 3.44 0.05 83.18
Average: 4 9.65 0.00 0.98 2.31 0.04 87.02
Average: 5 2.89 0.00 0.52 0.96 0.06 95.57
Average: 6 8.61 0.00 1.04 0.75 0.04 89.56
Average: 7 11.62 0.00 1.00 1.28 0.05 86.06