---> uname -a:
Linux prd-centos8-docker-8c-8g-102403.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 1001 27093 19 3796 30439
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:ff:3b:56 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86213sec preferred_lft 86213sec
inet6 fe80::f816:3eff:feff:3b56/64 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 02:42:1d:cb:97:60 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) 01/27/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 142.56 14.56 128.00 3204.53 9694.20
11:39:01 PM 320.38 4.58 315.79 176.87 36910.46
Average: 231.48 9.57 221.90 1690.58 23303.47
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29329184 31148772 3326528 10.19 2688 2138600 1984164 5.89 155444 2718624 96540
11:39:01 PM 27810788 31235976 4844924 14.84 2688 3730960 1437648 4.27 343680 4000668 656808
Average: 28569986 31192374 4085726 12.51 2688 2934780 1710906 5.08 249562 3359646 376674
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 152.99 128.60 1141.44 42.94 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 671.69 550.35 9890.27 1939.05 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 412.36 339.49 5516.22 991.07 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) 01/27/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.48 0.00 0.93 1.03 0.07 89.49
11:38:01 PM 0 5.21 0.00 0.80 2.37 0.07 91.55
11:38:01 PM 1 14.13 0.00 1.04 1.12 0.08 83.63
11:38:01 PM 2 1.89 0.00 0.48 0.80 0.08 96.74
11:38:01 PM 3 7.69 0.00 0.64 1.52 0.08 90.07
11:38:01 PM 4 7.82 0.00 0.87 0.73 0.05 90.53
11:38:01 PM 5 13.54 0.00 1.12 0.82 0.05 84.47
11:38:01 PM 6 3.65 0.00 0.90 0.47 0.10 94.88
11:38:01 PM 7 13.94 0.00 1.57 0.37 0.07 84.06
11:39:01 PM all 15.18 0.00 1.84 2.47 0.10 80.41
11:39:01 PM 0 16.56 0.00 1.09 0.50 0.10 81.75
11:39:01 PM 1 15.96 0.00 2.47 1.88 0.12 79.58
11:39:01 PM 2 14.28 0.00 2.21 2.21 0.08 81.22
11:39:01 PM 3 16.86 0.00 1.96 3.25 0.10 77.82
11:39:01 PM 4 14.69 0.00 1.84 6.53 0.10 76.84
11:39:01 PM 5 13.66 0.00 1.69 1.91 0.08 82.65
11:39:01 PM 6 18.06 0.00 1.36 1.61 0.08 78.89
11:39:01 PM 7 11.38 0.00 2.08 1.88 0.12 84.55
Average: all 11.83 0.00 1.38 1.75 0.09 84.96
Average: 0 10.87 0.00 0.95 1.44 0.08 86.66
Average: 1 15.04 0.00 1.75 1.50 0.10 81.61
Average: 2 8.07 0.00 1.35 1.51 0.08 88.99
Average: 3 12.27 0.00 1.30 2.39 0.09 83.96
Average: 4 11.25 0.00 1.35 3.62 0.08 83.70
Average: 5 13.60 0.00 1.41 1.36 0.07 83.57
Average: 6 10.84 0.00 1.13 1.04 0.09 86.89
Average: 7 12.66 0.00 1.82 1.12 0.09 84.30