---> uname -a:
Linux prd-centos8-docker-8c-8g-86347.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 1009 27054 19 3826 30430
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:44:0c:20 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86097sec preferred_lft 86097sec
inet6 fe80::f816:3eff:fe44:c20/64 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 02:42:45:64:cc:22 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) 11/24/2024 _x86_64_ (8 CPU)
23:37:21 LINUX RESTART (8 CPU)
11:38:01 PM tps rtps wtps bread/s bwrtn/s
11:39:01 PM 104.80 10.36 94.43 1801.03 6587.24
11:40:01 PM 139.94 14.33 125.61 3094.04 8846.85
11:41:01 PM 167.66 2.57 165.09 73.05 14955.04
11:42:01 PM 114.03 2.07 111.96 141.98 36496.50
Average: 131.61 7.33 124.27 1277.60 16721.08
11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:39:01 PM 29556300 31249976 3099412 9.49 2688 2018168 1475148 4.38 167264 2503788 159552
11:40:01 PM 29115968 31032316 3539744 10.84 2688 2232676 1619556 4.81 184708 2888156 65708
11:41:01 PM 27733928 30794520 4921784 15.07 2688 3370840 1808044 5.36 201320 4231480 777140
11:42:01 PM 27705932 31162760 4949780 15.16 2688 3762188 1498532 4.45 539120 3909860 136516
Average: 28528032 31059893 4127680 12.64 2688 2845968 1600320 4.75 273103 3383321 284729
11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 61.92 45.44 973.95 8.08 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
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 182.94 178.06 1225.72 55.61 0.00 0.00 0.00 0.00
11:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:41:01 PM eth0 313.86 217.10 8128.20 28.74 0.00 0.00 0.00 0.00
11:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:42:01 PM eth0 272.62 266.96 782.75 1898.63 0.00 0.00 0.00 0.00
11:42:01 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 207.84 176.89 2777.59 497.75 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) 11/24/2024 _x86_64_ (8 CPU)
23:37:21 LINUX RESTART (8 CPU)
11:38:01 PM CPU %user %nice %system %iowait %steal %idle
11:39:01 PM all 8.40 0.00 0.84 1.10 0.05 89.62
11:39:01 PM 0 1.02 0.00 0.28 0.23 0.05 98.42
11:39:01 PM 1 15.39 0.00 1.59 1.92 0.08 81.02
11:39:01 PM 2 3.29 0.00 0.40 2.29 0.03 93.98
11:39:01 PM 3 11.35 0.00 1.34 1.95 0.07 85.29
11:39:01 PM 4 1.55 0.00 0.25 0.10 0.05 98.05
11:39:01 PM 5 16.56 0.00 1.14 0.65 0.03 81.62
11:39:01 PM 6 6.35 0.00 0.75 1.19 0.02 91.70
11:39:01 PM 7 11.65 0.00 0.97 0.43 0.03 86.91
11:40:01 PM all 6.68 0.00 0.75 6.48 0.06 86.02
11:40:01 PM 0 5.10 0.00 0.57 5.25 0.07 89.02
11:40:01 PM 1 4.42 0.00 0.92 15.16 0.07 79.43
11:40:01 PM 2 6.03 0.00 1.06 17.67 0.07 75.18
11:40:01 PM 3 9.14 0.00 0.40 0.40 0.03 90.03
11:40:01 PM 4 7.89 0.00 0.25 0.39 0.05 91.43
11:40:01 PM 5 12.36 0.00 1.21 6.24 0.12 80.07
11:40:01 PM 6 6.36 0.00 0.97 3.37 0.07 89.23
11:40:01 PM 7 2.17 0.00 0.64 3.39 0.05 93.75
11:41:01 PM all 6.33 0.00 0.64 9.91 0.06 83.06
11:41:01 PM 0 4.82 0.00 0.84 5.36 0.07 88.92
11:41:01 PM 1 5.05 0.00 0.38 11.70 0.05 82.81
11:41:01 PM 2 14.13 0.00 0.96 10.56 0.13 74.22
11:41:01 PM 3 5.03 0.00 0.32 7.34 0.05 87.26
11:41:01 PM 4 4.88 0.00 0.64 7.62 0.05 86.81
11:41:01 PM 5 6.07 0.00 0.79 9.76 0.05 83.33
11:41:01 PM 6 4.58 0.00 0.50 13.23 0.05 81.64
11:41:01 PM 7 6.10 0.00 0.70 13.69 0.05 79.45
11:42:01 PM all 9.02 0.00 1.17 5.31 0.05 84.45
11:42:01 PM 0 5.85 0.00 1.02 8.29 0.05 84.79
11:42:01 PM 1 8.63 0.00 1.51 9.63 0.05 80.18
11:42:01 PM 2 12.57 0.00 1.52 5.53 0.07 80.31
11:42:01 PM 3 22.30 0.00 0.84 0.50 0.07 76.30
11:42:01 PM 4 2.62 0.00 0.80 4.40 0.03 92.14
11:42:01 PM 5 9.10 0.00 1.12 1.72 0.03 88.03
11:42:01 PM 6 3.76 0.00 0.65 0.47 0.05 95.07
11:42:01 PM 7 7.30 0.00 1.89 11.96 0.05 78.81
Average: all 7.61 0.00 0.85 5.70 0.06 85.79
Average: 0 4.19 0.00 0.68 4.78 0.06 90.29
Average: 1 8.38 0.00 1.10 9.60 0.06 80.86
Average: 2 9.00 0.00 0.98 9.01 0.08 80.93
Average: 3 11.96 0.00 0.72 2.55 0.05 84.72
Average: 4 4.23 0.00 0.48 3.13 0.05 92.11
Average: 5 11.02 0.00 1.06 4.59 0.06 83.27
Average: 6 5.26 0.00 0.72 4.56 0.05 89.41
Average: 7 6.81 0.00 1.05 7.37 0.05 84.73