---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4528 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 850 28914 0 2401 30886
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:d2:59:84 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fed2:5984/64 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:f6:00:41:b3 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4528) 03/01/25 _x86_64_ (8 CPU)
05:28:24 LINUX RESTART (8 CPU)
05:29:01 tps rtps wtps bread/s bwrtn/s
05:30:01 238.24 36.49 201.75 1023.83 27007.37
05:31:01 163.00 9.06 153.93 609.40 34663.78
Average: 200.62 22.78 177.84 816.60 30835.89
05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:30:01 29926920 31579340 3012300 9.15 75964 1881892 1967292 5.79 989456 1721860 220444
05:31:01 29646248 31644960 3292972 10.00 89216 2201540 1410228 4.15 1008260 1954296 83888
Average: 29786584 31612150 3152636 9.57 82590 2041716 1688760 4.97 998858 1838078 152166
05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:30:01 ens3 199.80 125.10 1257.57 32.50 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00
05:31:01 ens3 793.09 585.39 3644.04 156.08 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 lo 9.15 9.15 1.16 1.16 0.00 0.00 0.00 0.00
Average: ens3 496.47 355.26 2450.90 94.29 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
Average: lo 5.31 5.31 0.67 0.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4528) 03/01/25 _x86_64_ (8 CPU)
05:28:24 LINUX RESTART (8 CPU)
05:29:01 CPU %user %nice %system %iowait %steal %idle
05:30:01 all 10.82 0.00 0.85 2.66 0.04 85.62
05:30:01 0 3.59 0.00 0.43 1.15 0.02 94.81
05:30:01 1 21.69 0.00 1.49 9.17 0.05 67.60
05:30:01 2 13.17 0.00 0.53 5.19 0.05 81.05
05:30:01 3 3.81 0.00 0.38 0.30 0.10 95.41
05:30:01 4 4.97 0.00 0.62 0.13 0.02 94.27
05:30:01 5 5.14 0.00 0.85 3.51 0.02 90.48
05:30:01 6 11.95 0.00 0.90 0.75 0.03 86.36
05:30:01 7 22.27 0.00 1.57 1.10 0.03 75.03
05:31:01 all 35.09 0.00 1.71 0.81 0.07 62.32
05:31:01 0 24.00 0.00 1.30 1.13 0.07 73.50
05:31:01 1 40.14 0.00 1.45 0.28 0.08 58.04
05:31:01 2 47.11 0.00 2.14 3.02 0.10 47.63
05:31:01 3 29.51 0.00 1.61 1.34 0.07 67.47
05:31:01 4 47.03 0.00 1.48 0.00 0.07 51.42
05:31:01 5 31.29 0.00 1.50 0.20 0.07 66.94
05:31:01 6 21.60 0.00 1.43 0.07 0.07 76.83
05:31:01 7 40.06 0.00 2.79 0.40 0.08 56.66
Average: all 22.95 0.00 1.28 1.74 0.06 73.98
Average: 0 13.80 0.00 0.87 1.14 0.04 84.15
Average: 1 30.91 0.00 1.47 4.73 0.07 62.82
Average: 2 30.14 0.00 1.34 4.11 0.08 64.34
Average: 3 16.65 0.00 1.00 0.82 0.08 81.46
Average: 4 25.99 0.00 1.05 0.07 0.04 72.85
Average: 5 18.20 0.00 1.18 1.86 0.04 78.72
Average: 6 16.78 0.00 1.17 0.41 0.05 81.59
Average: 7 31.15 0.00 2.18 0.75 0.06 65.86