---> uname -a:
Linux prd-centos8-docker-8c-8g-99289.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 1008 27087 19 3793 30431
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:9f:77:74 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86166sec preferred_lft 86166sec
inet6 fe80::f816:3eff:fe9f:7774/64 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 02:42:9e:78:5d:e5 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) 01/19/2025 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 109.93 7.96 101.97 2477.71 7764.38
11:39:01 PM 221.46 14.55 206.92 1671.32 9038.36
11:40:01 PM 186.17 2.15 184.02 145.02 53591.79
Average: 172.52 8.22 164.30 1431.34 23465.64
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29524412 31287628 3131300 9.59 2688 2083776 1378116 4.09 147476 2542724 179192
11:39:01 PM 28102188 30836740 4553524 13.94 2688 3046540 1755352 5.21 175840 3893784 882680
11:40:01 PM 27742192 31166348 4913520 15.05 2688 3730248 1494756 4.43 515792 3896036 24952
Average: 28456264 31096905 4199448 12.86 2688 2953521 1542741 4.58 279703 3444181 362275
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 84.84 62.16 1168.25 22.56 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 456.46 360.29 7529.84 60.43 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
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 284.32 269.38 2438.33 1901.31 0.00 0.00 0.00 0.00
11:40:01 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 275.20 230.60 3711.93 661.46 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) 01/19/2025 _x86_64_ (8 CPU)
23:36:27 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.11 0.00 0.81 1.12 0.05 88.91
11:38:01 PM 0 7.94 0.00 1.07 0.22 0.05 90.72
11:38:01 PM 1 7.62 0.00 0.43 1.20 0.07 90.68
11:38:01 PM 2 7.67 0.00 0.57 1.02 0.08 90.66
11:38:01 PM 3 10.62 0.00 1.10 1.04 0.05 87.19
11:38:01 PM 4 18.10 0.00 1.52 2.57 0.05 77.76
11:38:01 PM 5 10.96 0.00 0.95 1.04 0.02 87.03
11:38:01 PM 6 5.49 0.00 0.40 0.43 0.05 93.63
11:38:01 PM 7 4.46 0.00 0.43 1.42 0.03 93.65
11:39:01 PM all 9.59 0.00 0.97 1.27 0.07 88.10
11:39:01 PM 0 14.69 0.00 0.38 0.00 0.08 84.84
11:39:01 PM 1 10.30 0.00 1.34 1.66 0.08 86.62
11:39:01 PM 2 10.66 0.00 0.85 1.17 0.07 87.25
11:39:01 PM 3 7.27 0.00 1.04 2.02 0.07 89.61
11:39:01 PM 4 5.61 0.00 1.00 2.29 0.05 91.05
11:39:01 PM 5 11.29 0.00 0.85 0.08 0.10 87.67
11:39:01 PM 6 9.39 0.00 1.00 1.57 0.05 87.99
11:39:01 PM 7 7.47 0.00 1.31 1.41 0.07 89.75
11:40:01 PM all 11.25 0.00 1.52 3.74 0.06 83.43
11:40:01 PM 0 16.23 0.00 1.66 1.08 0.07 80.96
11:40:01 PM 1 17.51 0.00 1.62 7.98 0.08 72.81
11:40:01 PM 2 6.71 0.00 1.41 7.88 0.07 83.93
11:40:01 PM 3 7.60 0.00 1.47 0.44 0.07 90.43
11:40:01 PM 4 6.25 0.00 1.04 5.08 0.07 87.57
11:40:01 PM 5 21.35 0.00 1.66 5.93 0.05 71.02
11:40:01 PM 6 7.17 0.00 2.46 1.15 0.05 89.17
11:40:01 PM 7 7.26 0.00 0.84 0.43 0.03 91.44
Average: all 9.98 0.00 1.10 2.04 0.06 86.82
Average: 0 12.95 0.00 1.04 0.43 0.07 85.52
Average: 1 11.80 0.00 1.13 3.60 0.08 83.39
Average: 2 8.35 0.00 0.94 3.36 0.07 87.28
Average: 3 8.50 0.00 1.20 1.16 0.06 89.08
Average: 4 9.99 0.00 1.19 3.31 0.06 85.46
Average: 5 14.53 0.00 1.15 2.35 0.06 81.91
Average: 6 7.35 0.00 1.29 1.05 0.05 90.26
Average: 7 6.39 0.00 0.86 1.09 0.04 91.61