---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103318 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: 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 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 860 28918 0 2389 30877
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:57:29:01 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fe57:2901/64 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:c4:74:65:79 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-103318) 01/31/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 272.03 31.41 240.62 1048.58 25725.02
05:30:01 154.56 20.36 134.19 710.81 31210.93
Average: 213.30 25.89 187.41 879.71 28467.75
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30051320 31678436 2887900 8.77 73248 1860364 1478500 4.35 880316 1710324 231896
05:30:01 28946948 30780144 3992272 12.12 85472 2045144 2325892 6.84 1845772 1826384 13412
Average: 29499134 31229290 3440086 10.44 79360 1952754 1902196 5.60 1363044 1768354 122654
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
05:29:01 ens3 357.65 251.37 1706.74 78.26 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 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00
05:30:01 ens3 644.93 497.58 2609.27 130.52 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 5.38 5.38 0.66 0.66 0.00 0.00 0.00 0.00
Average: ens3 501.27 374.46 2157.97 104.39 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103318) 01/31/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.77 0.00 1.02 3.30 0.05 84.87
05:29:01 0 24.47 0.00 1.42 2.26 0.05 71.80
05:29:01 1 18.32 0.00 1.44 0.49 0.05 79.70
05:29:01 2 3.29 0.00 0.65 9.21 0.07 86.77
05:29:01 3 23.60 0.00 1.79 2.79 0.05 71.77
05:29:01 4 1.67 0.00 0.65 7.44 0.05 90.18
05:29:01 5 7.75 0.00 1.37 3.62 0.03 87.22
05:29:01 6 3.61 0.00 0.42 0.27 0.05 95.65
05:29:01 7 3.45 0.00 0.43 0.35 0.02 95.75
05:30:01 all 31.83 0.00 1.43 1.79 0.08 64.88
05:30:01 0 42.65 0.00 2.17 0.67 0.10 54.41
05:30:01 1 35.25 0.00 1.11 0.34 0.08 63.22
05:30:01 2 30.28 0.00 1.37 5.11 0.10 63.14
05:30:01 3 40.79 0.00 1.59 0.65 0.08 56.88
05:30:01 4 35.03 0.00 1.29 2.49 0.05 61.14
05:30:01 5 24.12 0.00 1.54 0.29 0.07 73.99
05:30:01 6 14.66 0.00 0.93 0.30 0.08 84.04
05:30:01 7 32.09 0.00 1.39 4.47 0.08 61.96
Average: all 21.29 0.00 1.22 2.55 0.06 74.88
Average: 0 33.54 0.00 1.79 1.47 0.08 63.12
Average: 1 26.78 0.00 1.27 0.41 0.07 71.47
Average: 2 16.79 0.00 1.01 7.16 0.08 74.95
Average: 3 32.19 0.00 1.69 1.72 0.07 64.33
Average: 4 18.35 0.00 0.97 4.97 0.05 75.66
Average: 5 15.91 0.00 1.46 1.96 0.05 80.62
Average: 6 9.16 0.00 0.67 0.28 0.07 89.82
Average: 7 17.74 0.00 0.91 2.41 0.05 78.90