---> uname -a:
Linux prd-centos8-docker-8c-8g-45035.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 27043 19 3828 30422
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:c9:2c:69 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86177sec preferred_lft 86177sec
inet6 fe80::f816:3eff:fec9:2c69/64 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 02:42:1f:e7:b5:37 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) 10/01/2024 _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 114.08 9.38 104.70 2868.46 7291.60
11:39:01 PM 206.56 14.51 192.05 1681.83 8822.86
11:40:01 PM 205.88 2.12 203.77 143.04 54791.13
Average: 175.51 8.67 166.84 1564.45 23633.55
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29478224 31277004 3177488 9.73 2688 2118640 1363776 4.05 171624 2564848 187536
11:39:01 PM 27738428 30798544 4917284 15.06 2688 3371012 1773176 5.26 200480 4234252 1194696
11:40:01 PM 27733852 31193612 4921860 15.07 2688 3765088 1427584 4.24 540040 3880920 11900
Average: 28316835 31089720 4338877 13.29 2688 3084913 1521512 4.51 304048 3560007 464711
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 83.00 59.22 1160.16 21.64 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 574.35 408.61 9184.64 67.43 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 246.64 244.54 801.90 1900.57 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
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 301.36 237.48 3716.17 663.15 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) 10/01/2024 _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 9.63 0.00 1.00 0.94 0.05 88.39
11:38:01 PM 0 8.44 0.00 0.95 2.12 0.07 88.42
11:38:01 PM 1 11.35 0.00 0.98 1.77 0.05 85.85
11:38:01 PM 2 2.68 0.00 0.45 0.27 0.05 96.56
11:38:01 PM 3 10.86 0.00 1.07 1.75 0.05 86.27
11:38:01 PM 4 5.31 0.00 0.67 0.40 0.07 93.55
11:38:01 PM 5 15.27 0.00 1.17 0.32 0.03 83.21
11:38:01 PM 6 18.24 0.00 2.16 0.50 0.03 79.07
11:38:01 PM 7 4.84 0.00 0.55 0.37 0.03 94.21
11:39:01 PM all 10.42 0.00 1.08 1.31 0.07 87.13
11:39:01 PM 0 7.21 0.00 0.99 0.32 0.05 91.43
11:39:01 PM 1 9.91 0.00 1.96 1.82 0.08 86.23
11:39:01 PM 2 10.55 0.00 1.14 1.46 0.08 86.77
11:39:01 PM 3 8.30 0.00 1.19 1.96 0.05 88.50
11:39:01 PM 4 9.66 0.00 0.75 0.22 0.07 89.30
11:39:01 PM 5 10.90 0.00 0.70 1.52 0.07 86.81
11:39:01 PM 6 15.12 0.00 1.00 2.69 0.07 81.12
11:39:01 PM 7 11.68 0.00 0.90 0.47 0.08 86.86
11:40:01 PM all 11.41 0.00 1.52 4.46 0.06 82.55
11:40:01 PM 0 4.58 0.00 1.12 1.52 0.07 92.71
11:40:01 PM 1 12.87 0.00 1.41 6.47 0.07 79.18
11:40:01 PM 2 25.46 0.00 1.46 9.29 0.08 63.71
11:40:01 PM 3 6.92 0.00 1.27 5.95 0.08 85.78
11:40:01 PM 4 9.58 0.00 1.54 3.87 0.05 84.95
11:40:01 PM 5 14.55 0.00 3.07 2.83 0.07 79.48
11:40:01 PM 6 6.61 0.00 1.34 0.99 0.03 91.03
11:40:01 PM 7 10.79 0.00 0.92 4.76 0.05 83.48
Average: all 10.48 0.00 1.20 2.23 0.06 86.03
Average: 0 6.75 0.00 1.02 1.32 0.06 90.85
Average: 1 11.38 0.00 1.45 3.35 0.07 83.76
Average: 2 12.88 0.00 1.02 3.66 0.07 82.37
Average: 3 8.70 0.00 1.18 3.22 0.06 86.85
Average: 4 8.18 0.00 0.99 1.49 0.06 89.27
Average: 5 13.57 0.00 1.64 1.55 0.06 83.17
Average: 6 13.33 0.00 1.50 1.39 0.04 83.74
Average: 7 9.10 0.00 0.79 1.86 0.06 88.19