---> uname -a:
Linux prd-centos8-docker-4c-4g-37289.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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/vda1 80G 10G 71G 13% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 746 12372 19 2644 14685
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:8e:0c:6d brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86154sec preferred_lft 86154sec
inet6 fe80::f816:3eff:fe8e:c6d/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:ed:9b:72:77 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) 09/09/2024 _x86_64_ (4 CPU)
13:22:27 LINUX RESTART (4 CPU)
01:23:02 PM tps rtps wtps bread/s bwrtn/s
01:24:01 PM 152.61 12.74 139.87 2200.47 6543.41
01:25:01 PM 205.30 4.63 200.67 769.21 9464.35
01:26:01 PM 52.44 0.98 51.46 47.04 7878.46
Average: 136.69 6.08 130.61 998.85 7969.99
01:23:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:24:01 PM 13280592 15095292 2860940 17.72 2688 2029000 1155868 6.72 169072 2334080 185520
01:25:01 PM 11685264 13782648 4456268 27.61 2688 2303584 2405548 13.99 228168 3825796 214488
01:26:01 PM 12726780 15094368 3414752 21.16 2688 2572440 1132248 6.59 349588 2662660 275968
Average: 12564212 14657436 3577320 22.16 2688 2301675 1564555 9.10 248943 2940845 225325
01:23:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:24:01 PM eth0 66.77 48.75 1013.39 21.08 0.00 0.00 0.00 0.00
01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:25:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00
01:25:01 PM eth0 336.25 237.20 3804.73 44.25 0.00 0.00 0.00 0.00
01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:26:01 PM lo 19.31 19.31 4.83 4.83 0.00 0.00 0.00 0.00
01:26:01 PM eth0 119.01 113.64 436.00 1021.22 0.00 0.00 0.00 0.00
01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 6.51 6.51 1.62 1.62 0.00 0.00 0.00 0.00
Average: eth0 174.61 133.67 1755.42 364.12 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) 09/09/2024 _x86_64_ (4 CPU)
13:22:27 LINUX RESTART (4 CPU)
01:23:02 PM CPU %user %nice %system %iowait %steal %idle
01:24:01 PM all 17.69 0.00 2.04 2.60 0.09 77.57
01:24:01 PM 0 25.16 0.00 2.58 4.23 0.08 67.94
01:24:01 PM 1 11.63 0.00 1.51 2.69 0.08 84.09
01:24:01 PM 2 27.09 0.00 2.66 1.43 0.09 68.73
01:24:01 PM 3 6.89 0.00 1.40 2.06 0.12 89.53
01:25:01 PM all 39.71 0.00 2.12 1.90 0.11 56.16
01:25:01 PM 0 47.15 0.00 1.72 1.02 0.10 50.01
01:25:01 PM 1 37.18 0.00 2.34 2.85 0.13 57.49
01:25:01 PM 2 36.23 0.00 2.38 2.04 0.12 59.23
01:25:01 PM 3 38.25 0.00 2.04 1.71 0.10 57.91
01:26:01 PM all 33.00 0.00 2.07 0.84 0.10 63.99
01:26:01 PM 0 28.87 0.00 1.12 0.77 0.08 69.15
01:26:01 PM 1 33.15 0.00 2.16 0.22 0.08 64.39
01:26:01 PM 2 39.78 0.00 2.48 1.14 0.10 56.50
01:26:01 PM 3 30.21 0.00 2.52 1.24 0.12 65.91
Average: all 30.20 0.00 2.08 1.78 0.10 65.84
Average: 0 33.78 0.00 1.80 1.99 0.09 62.34
Average: 1 27.40 0.00 2.01 1.91 0.10 68.58
Average: 2 34.41 0.00 2.50 1.54 0.10 61.45
Average: 3 25.21 0.00 1.99 1.67 0.11 71.02