---> uname -a:
Linux prd-centos8-docker-8c-8g-10265.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 1020 27071 19 3798 30419
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:e4:c8:17 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86220sec preferred_lft 86220sec
inet6 fe80::f816:3eff:fee4:c817/64 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 02:42:00:00:08:fa 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) 03/22/2025 _x86_64_ (8 CPU)
23:36:18 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 188.84 14.40 174.44 3128.81 12068.27
11:39:01 PM 288.15 4.65 283.50 216.90 45789.10
Average: 238.49 9.52 228.97 1672.85 28928.69
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29006380 30868604 3649332 11.18 2688 2178700 1840740 5.46 158112 3024684 78004
11:39:01 PM 27732036 31160556 4923676 15.08 2688 3733644 1450852 4.30 515504 3904916 343892
Average: 28369208 31014580 4286504 13.13 2688 2956172 1645796 4.88 336808 3464800 210948
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 252.14 214.31 1639.01 46.73 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 742.01 532.94 9322.29 1934.61 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 497.08 373.63 5480.65 990.67 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) 03/22/2025 _x86_64_ (8 CPU)
23:36:18 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.84 0.00 1.06 0.61 0.05 88.43
11:38:01 PM 0 2.10 0.00 0.55 0.43 0.07 96.84
11:38:01 PM 1 15.80 0.00 2.12 1.45 0.07 80.55
11:38:01 PM 2 9.46 0.00 0.45 0.35 0.05 89.69
11:38:01 PM 3 15.59 0.00 1.77 0.50 0.05 82.09
11:38:01 PM 4 8.70 0.00 1.15 1.04 0.05 89.06
11:38:01 PM 5 10.25 0.00 0.70 0.35 0.03 88.67
11:38:01 PM 6 8.72 0.00 0.43 0.17 0.05 90.63
11:38:01 PM 7 8.14 0.00 1.27 0.60 0.07 89.92
11:39:01 PM all 15.10 0.00 1.83 2.02 0.07 80.97
11:39:01 PM 0 13.54 0.00 1.10 0.52 0.07 84.77
11:39:01 PM 1 11.55 0.00 2.76 3.87 0.07 81.75
11:39:01 PM 2 12.96 0.00 1.76 2.66 0.10 82.52
11:39:01 PM 3 17.21 0.00 1.96 3.01 0.07 77.76
11:39:01 PM 4 21.85 0.00 1.87 2.26 0.07 73.95
11:39:01 PM 5 14.64 0.00 1.55 0.12 0.07 83.62
11:39:01 PM 6 17.37 0.00 1.97 3.03 0.05 77.58
11:39:01 PM 7 11.71 0.00 1.66 0.74 0.07 85.83
Average: all 12.47 0.00 1.44 1.32 0.06 84.70
Average: 0 7.82 0.00 0.83 0.48 0.07 90.81
Average: 1 13.68 0.00 2.44 2.66 0.07 81.15
Average: 2 11.21 0.00 1.10 1.51 0.08 86.11
Average: 3 16.40 0.00 1.86 1.75 0.06 79.92
Average: 4 15.27 0.00 1.51 1.65 0.06 81.51
Average: 5 12.44 0.00 1.13 0.23 0.05 86.14
Average: 6 13.04 0.00 1.20 1.60 0.05 84.11
Average: 7 9.92 0.00 1.46 0.67 0.07 87.88