---> uname -a:
Linux prd-centos8-docker-8c-8g-43576.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 1004 27063 19 3822 30435
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:1a:cb:b4 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86205sec preferred_lft 86205sec
inet6 fe80::f816:3eff:fe1a:cbb4/64 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 02:42:67:6c:21:59 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) 09/29/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 143.69 9.07 134.63 2794.33 9525.25
11:39:01 PM 310.45 16.36 294.08 1676.12 13283.72
Average: 227.07 12.71 214.36 2235.23 11404.48
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29482976 31279144 3172736 9.72 2688 2115848 1343380 3.99 171908 2552344 103120
11:39:01 PM 27739628 31180904 4916084 15.05 2688 3746572 1439056 4.27 366192 4049540 1391996
Average: 28611302 31230024 4044410 12.39 2688 2931210 1391218 4.13 269050 3300942 747558
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 109.48 84.15 1055.93 34.83 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 617.61 523.21 9713.74 1463.18 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 363.55 303.68 5384.84 749.00 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/29/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.75 0.00 1.06 0.77 0.05 89.36
11:38:01 PM 0 7.29 0.00 0.83 0.35 0.10 91.42
11:38:01 PM 1 7.12 0.00 1.17 1.04 0.08 90.59
11:38:01 PM 2 8.71 0.00 1.13 1.03 0.05 89.08
11:38:01 PM 3 16.30 0.00 1.47 1.23 0.03 80.96
11:38:01 PM 4 14.88 0.00 1.94 0.88 0.05 82.25
11:38:01 PM 5 2.75 0.00 0.35 0.58 0.05 96.26
11:38:01 PM 6 8.68 0.00 1.04 0.33 0.03 89.92
11:38:01 PM 7 4.31 0.00 0.55 0.73 0.02 94.39
11:39:01 PM all 15.95 0.00 1.65 1.27 0.08 81.06
11:39:01 PM 0 14.57 0.00 1.14 1.62 0.08 82.59
11:39:01 PM 1 21.75 0.00 2.46 0.84 0.08 74.87
11:39:01 PM 2 16.33 0.00 1.09 0.49 0.07 82.03
11:39:01 PM 3 13.43 0.00 1.39 0.92 0.08 84.17
11:39:01 PM 4 11.64 0.00 0.92 1.27 0.08 86.08
11:39:01 PM 5 25.62 0.00 3.13 2.48 0.08 68.69
11:39:01 PM 6 10.69 0.00 1.39 1.14 0.08 86.70
11:39:01 PM 7 13.54 0.00 1.71 1.39 0.05 83.31
Average: all 12.35 0.00 1.36 1.02 0.06 85.21
Average: 0 10.93 0.00 0.99 0.99 0.09 87.01
Average: 1 14.43 0.00 1.81 0.94 0.08 82.73
Average: 2 12.51 0.00 1.11 0.76 0.06 85.56
Average: 3 14.87 0.00 1.43 1.08 0.06 82.57
Average: 4 13.26 0.00 1.43 1.08 0.07 84.16
Average: 5 14.17 0.00 1.74 1.53 0.07 82.50
Average: 6 9.69 0.00 1.21 0.74 0.06 88.31
Average: 7 8.92 0.00 1.13 1.06 0.03 88.86