---> uname -a:
Linux prd-centos7-docker-2c-8g-1005.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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 ssbd rsb_ctxsw 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 20G 8.0G 13G 40% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 632 4222 16 2966 6883
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 1450 qdisc pfifo_fast state UP group default qlen 1000
link/ether fa:16:3e:c3:d6:b8 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic eth0
valid_lft 86029sec preferred_lft 86029sec
inet6 fe80::f816:3eff:fec3:d6b8/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:a7:d6:0b:f8 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 04/26/2025 _x86_64_ (2 CPU)
08:50:35 PM LINUX RESTART
08:51:01 PM tps rtps wtps bread/s bwrtn/s
08:52:01 PM 87.13 17.82 69.30 3648.10 4417.09
08:53:01 PM 122.15 1.07 121.08 259.12 9236.69
08:54:01 PM 142.93 3.73 139.20 969.37 22518.16
08:55:01 PM 22.61 0.17 22.44 5.19 3965.42
08:56:01 PM 23.67 1.33 22.34 402.27 8565.22
Average: 79.70 4.82 74.88 1056.70 9741.82
08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:52:01 PM 5584968 2423760 30.26 2088 1754580 941132 10.39 601056 1574084 54804
08:53:01 PM 5114440 2894288 36.14 2088 1991480 1120588 12.37 858120 1718344 87884
08:54:01 PM 4085980 3922748 48.98 2088 2572444 1521744 16.80 1532992 2026888 70640
08:55:01 PM 4021240 3987488 49.79 2088 2630460 1648260 18.20 1580832 2036732 19196
08:56:01 PM 4330812 3677916 45.92 2088 2880684 962940 10.63 1253864 2046184 89524
Average: 4627488 3381240 42.22 2088 2365930 1238933 13.68 1165373 1880446 64410
08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
08:52:01 PM eth0 337.09 203.30 1341.70 58.17 0.00 0.00 0.00
08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:53:01 PM eth0 209.11 230.42 1190.85 41.86 0.00 0.00 0.00
08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:54:01 PM eth0 432.12 526.66 3825.78 455.16 0.00 0.00 0.00
08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:55:01 PM eth0 45.45 52.63 317.61 8.82 0.00 0.00 0.00
08:55:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00
08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:56:01 PM eth0 146.84 195.30 29.59 1621.38 0.00 0.00 0.00
08:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00
08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 234.14 241.69 1341.37 437.04 0.00 0.00 0.00
Average: lo 0.03 0.03 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 04/26/2025 _x86_64_ (2 CPU)
08:50:35 PM LINUX RESTART
08:51:01 PM CPU %user %nice %system %iowait %steal %idle
08:52:01 PM all 23.31 0.00 2.35 2.65 0.07 71.62
08:52:01 PM 0 33.15 0.00 3.12 3.43 0.07 60.23
08:52:01 PM 1 13.71 0.00 1.60 1.89 0.05 82.75
08:53:01 PM all 45.07 0.00 4.05 1.72 0.11 49.04
08:53:01 PM 0 41.05 0.00 4.95 2.04 0.11 51.85
08:53:01 PM 1 49.10 0.00 3.18 1.42 0.12 46.19
08:54:01 PM all 61.12 0.00 4.16 3.67 0.14 30.90
08:54:01 PM 0 56.39 0.00 5.60 4.56 0.14 33.31
08:54:01 PM 1 65.90 0.00 2.69 2.76 0.16 28.48
08:55:01 PM all 80.94 0.00 2.04 0.22 0.14 16.67
08:55:01 PM 0 79.95 0.00 2.13 0.44 0.15 17.33
08:55:01 PM 1 81.92 0.00 1.95 0.00 0.13 16.00
08:56:01 PM all 67.48 0.00 2.30 0.25 0.12 29.85
08:56:01 PM 0 73.95 0.00 2.52 0.26 0.13 23.15
08:56:01 PM 1 61.13 0.00 2.11 0.27 0.11 36.38
Average: all 55.18 0.00 2.98 1.72 0.12 40.01
Average: 0 56.57 0.00 3.67 2.16 0.12 37.48
Average: 1 53.80 0.00 2.30 1.27 0.11 42.51