---> uname -a:
Linux prd-centos8-docker-8c-8g-103072.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 1010 27091 19 3788 30429
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:2c:31:0a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86221sec preferred_lft 86221sec
inet6 fe80::f816:3eff:fe2c:310a/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:b5:61:74:ab 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) 01/29/2025 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 124.35 2.37 121.98 1545.50 11045.37
11:39:01 PM 312.66 16.34 296.32 1682.37 25175.47
Average: 219.31 9.42 209.89 1614.52 18170.37
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29508076 31267948 3147628 9.64 2688 2080392 1369480 4.06 146504 2547880 30348
11:39:01 PM 27781540 31198396 4874164 14.93 2688 3722672 1397004 4.14 510716 3860716 972092
Average: 28644808 31233172 4010896 12.28 2688 2901532 1383242 4.10 328610 3204298 501220
11:37:02 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 108.83 81.29 1065.15 22.54 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 697.32 579.11 9920.55 1957.88 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 405.57 332.31 5530.42 998.42 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) 01/29/2025 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 6.19 0.00 0.74 0.33 0.04 92.71
11:38:01 PM 0 2.19 0.00 0.36 0.34 0.03 97.08
11:38:01 PM 1 20.10 0.00 2.22 0.63 0.05 77.00
11:38:01 PM 2 3.29 0.00 0.36 0.12 0.05 96.18
11:38:01 PM 3 4.67 0.00 0.58 0.59 0.02 94.14
11:38:01 PM 4 1.80 0.00 0.58 0.14 0.05 97.43
11:38:01 PM 5 7.50 0.00 0.70 0.14 0.03 91.64
11:38:01 PM 6 1.14 0.00 0.15 0.17 0.02 98.52
11:38:01 PM 7 8.83 0.00 0.95 0.49 0.03 89.69
11:39:01 PM all 16.74 0.00 1.97 0.83 0.07 80.39
11:39:01 PM 0 17.70 0.00 1.70 0.85 0.07 79.68
11:39:01 PM 1 12.96 0.00 1.76 1.61 0.07 83.60
11:39:01 PM 2 14.63 0.00 2.74 0.72 0.08 81.83
11:39:01 PM 3 19.07 0.00 2.89 1.27 0.08 76.68
11:39:01 PM 4 14.98 0.00 1.71 0.57 0.07 82.68
11:39:01 PM 5 14.69 0.00 1.69 0.65 0.07 82.90
11:39:01 PM 6 14.20 0.00 1.66 0.82 0.08 83.24
11:39:01 PM 7 25.64 0.00 1.65 0.12 0.07 72.52
Average: all 11.50 0.00 1.36 0.58 0.05 86.51
Average: 0 10.01 0.00 1.04 0.60 0.05 88.31
Average: 1 16.51 0.00 1.99 1.12 0.06 80.33
Average: 2 8.99 0.00 1.55 0.42 0.07 88.97
Average: 3 11.93 0.00 1.74 0.93 0.05 85.34
Average: 4 8.45 0.00 1.15 0.35 0.06 89.99
Average: 5 11.12 0.00 1.20 0.40 0.05 87.24
Average: 6 7.72 0.00 0.91 0.50 0.05 90.83
Average: 7 17.31 0.00 1.31 0.30 0.05 81.03