---> uname -a:
Linux prd-centos8-docker-8c-8g-96650.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: 2800.000
BogoMIPS: 5600.00
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 1017 27079 19 3793 30423
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:33:59:69 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe33:5969/64 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 02:42:82:82:20:1e 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) 01/10/2025 _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 141.70 14.55 127.16 3203.47 9817.74
11:39:01 PM 320.40 4.63 315.76 181.04 32558.07
Average: 231.04 9.59 221.45 1692.38 21186.96
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29336164 31152268 3319548 10.17 2688 2135588 1992780 5.91 154920 2716036 107508
11:39:01 PM 27803788 31226280 4851924 14.86 2688 3728240 1403516 4.16 511732 3840324 809536
Average: 28569976 31189274 4085736 12.51 2688 2931914 1698148 5.04 333326 3278180 458522
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 144.45 127.52 1126.27 42.51 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 671.45 557.29 9891.61 1937.84 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 407.93 342.39 5508.57 990.10 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) 01/10/2025 _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 9.10 0.00 0.91 0.89 0.04 89.06
11:38:01 PM 0 9.20 0.00 0.65 0.32 0.03 89.80
11:38:01 PM 1 5.53 0.00 0.50 0.74 0.05 93.18
11:38:01 PM 2 11.65 0.00 1.27 1.10 0.05 85.93
11:38:01 PM 3 26.70 0.00 2.11 1.74 0.07 69.39
11:38:01 PM 4 1.00 0.00 0.38 0.35 0.05 98.21
11:38:01 PM 5 2.74 0.00 0.53 1.52 0.03 95.17
11:38:01 PM 6 8.30 0.00 0.73 0.88 0.02 90.07
11:38:01 PM 7 7.64 0.00 1.08 0.47 0.03 90.77
11:39:01 PM all 16.10 0.00 1.88 2.09 0.08 79.85
11:39:01 PM 0 10.49 0.00 1.69 1.62 0.07 86.13
11:39:01 PM 1 12.13 0.00 1.87 4.30 0.08 81.62
11:39:01 PM 2 13.16 0.00 2.47 1.53 0.08 82.76
11:39:01 PM 3 16.88 0.00 1.57 1.20 0.08 80.26
11:39:01 PM 4 12.85 0.00 2.44 1.57 0.07 83.07
11:39:01 PM 5 15.31 0.00 1.19 2.33 0.08 81.09
11:39:01 PM 6 25.36 0.00 2.64 2.78 0.08 69.14
11:39:01 PM 7 22.61 0.00 1.20 1.37 0.07 74.75
Average: all 12.60 0.00 1.40 1.49 0.06 84.46
Average: 0 9.85 0.00 1.17 0.97 0.05 87.96
Average: 1 8.83 0.00 1.19 2.52 0.07 87.40
Average: 2 12.40 0.00 1.87 1.31 0.07 84.35
Average: 3 21.79 0.00 1.84 1.47 0.08 74.82
Average: 4 6.93 0.00 1.41 0.96 0.06 90.64
Average: 5 9.02 0.00 0.86 1.92 0.06 88.14
Average: 6 16.82 0.00 1.69 1.83 0.05 79.61
Average: 7 15.12 0.00 1.14 0.92 0.05 82.77