---> uname -a:
Linux prd-centos7-docker-2c-1g-84975.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 2
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): 0,1
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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities
---> nproc:
2
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs 3.9G 17M 3.9G 1% /run
tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/vda1 40G 8.0G 33G 20% /
tmpfs 783M 0 783M 0% /run/user/1001
tmpfs 783M 0 783M 0% /run/user/0
---> free -m:
total used free shared buff/cache available
Mem: 7821 646 3349 16 3825 6859
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:8a:3e:44 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic eth0
valid_lft 86159sec preferred_lft 86159sec
inet6 fe80::f816:3eff:fe8a:3e44/64 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:ea:e6:58:ec 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 11/19/2024 _x86_64_ (2 CPU)
11:58:15 AM LINUX RESTART
11:59:01 AM tps rtps wtps bread/s bwrtn/s
12:00:01 PM 150.12 10.79 139.32 2412.66 6166.79
12:01:01 PM 390.79 6.53 384.26 945.79 40238.23
12:02:01 PM 230.78 1.39 229.38 136.79 68482.54
Average: 257.19 6.23 250.96 1163.95 38329.23
11:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:00:01 PM 5317452 2691464 33.61 2620 1988496 929104 10.26 641284 1748988 204248
12:01:01 PM 3679044 4329872 54.06 2620 3599120 989312 10.92 986480 2968484 570484
12:02:01 PM 3466852 4542064 56.71 2620 3736312 925132 10.21 992224 3134576 796
Average: 4154449 3854467 48.13 2620 3107976 947849 10.46 873329 2617349 258509
11:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
12:00:01 PM eth0 114.42 88.37 1082.14 18.04 0.00 0.00 0.00
12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:01:01 PM eth0 634.90 352.62 23077.99 25.10 0.00 0.00 0.00
12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:02:01 PM eth0 12.28 10.04 8.54 12.41 0.00 0.00 0.00
12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 253.58 150.18 8046.46 18.51 0.00 0.00 0.00
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 11/19/2024 _x86_64_ (2 CPU)
11:58:15 AM LINUX RESTART
11:59:01 AM CPU %user %nice %system %iowait %steal %idle
12:00:01 PM all 35.99 0.00 3.62 3.15 0.11 57.12
12:00:01 PM 0 49.22 0.00 4.80 3.05 0.11 42.81
12:00:01 PM 1 23.08 0.00 2.45 3.23 0.10 71.14
12:01:01 PM all 23.50 0.00 6.35 17.82 0.11 52.21
12:01:01 PM 0 34.34 0.00 6.74 19.14 0.14 39.63
12:01:01 PM 1 13.00 0.00 5.99 16.56 0.10 64.35
12:02:01 PM all 18.17 0.00 4.90 35.41 0.13 41.39
12:02:01 PM 0 26.36 0.00 5.30 41.49 0.12 26.73
12:02:01 PM 1 10.23 0.00 4.50 29.52 0.14 55.61
Average: all 25.90 0.00 4.95 18.80 0.12 50.23
Average: 0 36.67 0.00 5.61 21.21 0.12 36.39
Average: 1 15.43 0.00 4.31 16.45 0.12 63.69