---> uname -a:
Linux prd-centos8-docker-8c-8g-78651.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 1057 26461 19 4371 30368
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:5d:e4:10 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86121sec preferred_lft 86121sec
inet6 fe80::f816:3eff:fe5d:e410/64 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 02:42:7c:b6:dd:06 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::42:7cff:feb6:dd06/64 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) 10/22/2024 _x86_64_ (8 CPU)
16:29:14 LINUX RESTART (8 CPU)
04:30:02 PM tps rtps wtps bread/s bwrtn/s
04:31:01 PM 197.31 21.48 175.82 4388.89 10227.99
04:32:01 PM 206.38 9.71 196.67 1452.85 15004.57
04:33:01 PM 147.60 15.01 132.59 5370.34 30289.12
Average: 183.69 15.37 168.32 3733.72 18553.46
04:30:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:31:01 PM 29106652 30968864 3549052 10.87 2688 2181004 1784500 5.29 178884 2916408 148600
04:32:01 PM 27010920 29644232 5644784 17.29 2688 2943684 3146492 9.34 326156 4824052 478144
04:33:01 PM 26958048 30823380 5697656 17.45 2688 4157924 1733596 5.14 702684 4438952 687708
Average: 27691873 30478825 4963831 15.20 2688 3094204 2221529 6.59 402575 4059804 438151
04:30:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:31:01 PM eth0 161.98 129.40 1653.43 27.06 0.00 0.00 0.00 0.00
04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:32:01 PM eth0 1308.58 634.41 10770.88 62.74 0.00 0.00 0.00 0.00
04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:33:01 PM lo 11.35 11.35 1.24 1.24 0.00 0.00 0.00 0.00
04:33:01 PM eth0 300.47 209.96 3427.24 33.05 0.00 0.00 0.00 0.00
04:33:01 PM docker0 4.23 5.18 0.64 0.60 0.00 0.00 0.00 0.00
Average: lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00
Average: eth0 592.73 325.68 5304.13 41.03 0.00 0.00 0.00 0.00
Average: docker0 1.42 1.74 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) 10/22/2024 _x86_64_ (8 CPU)
16:29:14 LINUX RESTART (8 CPU)
04:30:02 PM CPU %user %nice %system %iowait %steal %idle
04:31:01 PM all 12.32 0.00 1.21 0.71 0.06 85.71
04:31:01 PM 0 11.20 0.00 1.00 0.15 0.05 87.59
04:31:01 PM 1 16.59 0.00 2.02 1.39 0.08 79.91
04:31:01 PM 2 8.94 0.00 1.04 0.87 0.09 89.06
04:31:01 PM 3 8.39 0.00 0.56 0.36 0.05 90.64
04:31:01 PM 4 8.42 0.00 0.82 0.61 0.05 90.10
04:31:01 PM 5 10.48 0.00 0.97 1.38 0.03 87.15
04:31:01 PM 6 16.22 0.00 1.63 0.29 0.03 81.83
04:31:01 PM 7 18.27 0.00 1.65 0.61 0.05 79.42
04:32:01 PM all 29.74 0.00 1.57 0.68 0.09 67.91
04:32:01 PM 0 33.29 0.00 0.72 0.10 0.10 65.79
04:32:01 PM 1 41.78 0.00 1.10 0.34 0.10 56.68
04:32:01 PM 2 32.75 0.00 2.18 0.55 0.10 64.41
04:32:01 PM 3 28.88 0.00 1.46 0.28 0.08 69.29
04:32:01 PM 4 34.33 0.00 2.35 1.11 0.10 62.11
04:32:01 PM 5 23.16 0.00 1.44 0.71 0.08 74.61
04:32:01 PM 6 25.22 0.00 1.51 0.40 0.08 72.78
04:32:01 PM 7 18.67 0.00 1.78 1.98 0.08 77.49
04:33:01 PM all 24.60 0.31 3.20 0.80 0.10 70.99
04:33:01 PM 0 27.19 0.00 2.84 0.57 0.10 69.30
04:33:01 PM 1 29.59 0.02 3.63 1.23 0.10 65.43
04:33:01 PM 2 22.28 1.97 2.97 0.69 0.10 71.99
04:33:01 PM 3 22.33 0.10 3.11 0.66 0.07 73.74
04:33:01 PM 4 21.62 0.02 3.05 0.81 0.10 74.40
04:33:01 PM 5 24.37 0.00 3.17 1.02 0.10 71.33
04:33:01 PM 6 32.66 0.34 4.01 1.09 0.10 61.80
04:33:01 PM 7 16.78 0.07 2.79 0.32 0.10 79.94
Average: all 22.26 0.10 2.00 0.73 0.08 74.83
Average: 0 23.95 0.00 1.52 0.28 0.08 74.17
Average: 1 29.34 0.01 2.25 0.99 0.10 67.32
Average: 2 21.40 0.66 2.07 0.70 0.10 75.07
Average: 3 19.92 0.03 1.71 0.43 0.07 77.83
Average: 4 21.45 0.01 2.08 0.84 0.08 75.54
Average: 5 19.37 0.00 1.86 1.03 0.07 77.66
Average: 6 24.72 0.11 2.39 0.60 0.07 72.11
Average: 7 17.90 0.02 2.07 0.97 0.08 78.95