---> uname -a:
Linux prd-centos8-docker-8c-8g-86586.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 1013 27048 19 3828 30426
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:3c:9c:55 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe3c:9c55/64 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 02:42:2b:60:6e:3a 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) 11/25/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 124.11 9.25 114.86 2866.32 8478.79
11:39:01 PM 324.51 16.05 308.47 1763.84 13514.33
Average: 224.31 12.65 211.66 2315.08 10996.56
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29481580 31280224 3174132 9.72 2688 2118872 1379052 4.09 171072 2560724 162700
11:39:01 PM 27687676 31134156 4968036 15.21 2688 3752260 1491140 4.42 365344 4101556 1449036
Average: 28584628 31207190 4071084 12.47 2688 2935566 1435096 4.26 268208 3331140 805868
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 109.65 79.75 1094.15 28.65 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 600.55 457.41 9708.93 77.47 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
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 355.10 268.58 5401.54 53.06 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) 11/25/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.87 0.00 0.99 0.79 0.04 89.32
11:38:01 PM 0 10.53 0.00 1.27 0.15 0.03 88.02
11:38:01 PM 1 4.58 0.00 0.63 0.75 0.03 94.00
11:38:01 PM 2 6.48 0.00 0.87 1.27 0.05 91.33
11:38:01 PM 3 16.23 0.00 1.95 2.12 0.03 79.66
11:38:01 PM 4 14.23 0.00 1.10 0.47 0.05 84.15
11:38:01 PM 5 3.96 0.00 0.68 0.23 0.02 95.11
11:38:01 PM 6 10.08 0.00 1.10 0.82 0.03 87.97
11:38:01 PM 7 4.84 0.00 0.32 0.52 0.03 94.29
11:39:01 PM all 15.98 0.00 1.70 1.39 0.08 80.85
11:39:01 PM 0 11.14 0.00 1.52 0.90 0.07 86.36
11:39:01 PM 1 26.41 0.00 2.50 1.94 0.10 69.05
11:39:01 PM 2 12.19 0.00 1.66 1.56 0.10 84.48
11:39:01 PM 3 21.42 0.00 1.76 0.97 0.08 75.77
11:39:01 PM 4 16.19 0.00 1.71 0.97 0.07 81.06
11:39:01 PM 5 12.22 0.00 1.35 0.72 0.07 85.64
11:39:01 PM 6 14.77 0.00 1.22 1.20 0.07 82.74
11:39:01 PM 7 13.49 0.00 1.88 2.88 0.07 81.68
Average: all 12.42 0.00 1.35 1.09 0.06 85.09
Average: 0 10.83 0.00 1.39 0.53 0.05 87.20
Average: 1 15.48 0.00 1.56 1.35 0.07 81.55
Average: 2 9.33 0.00 1.27 1.42 0.08 87.91
Average: 3 18.83 0.00 1.85 1.55 0.06 77.72
Average: 4 15.21 0.00 1.40 0.72 0.06 82.61
Average: 5 8.08 0.00 1.02 0.48 0.04 90.38
Average: 6 12.42 0.00 1.16 1.01 0.05 85.36
Average: 7 9.16 0.00 1.10 1.70 0.05 88.00