---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40027 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 7.9G 0 7.9G 0% /dev
tmpfs 1.6G 672K 1.6G 1% /run
/dev/vda1 78G 8.5G 69G 11% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 16040 563 13124 0 2351 15160
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:e1:4b:b4 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86188sec preferred_lft 86188sec
inet6 fe80::f816:3eff:fee1:4bb4/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40027) 09/20/24 _x86_64_ (4 CPU)
07:18:15 LINUX RESTART (4 CPU)
07:19:02 tps rtps wtps bread/s bwrtn/s
07:20:01 184.82 54.19 130.62 3439.01 29232.60
07:21:01 56.09 2.70 53.39 106.52 21346.31
Average: 119.91 28.23 91.68 1758.76 25256.33
07:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:20:01 12903572 14740712 3521396 21.44 73352 1955332 1595276 9.13 1536672 1750600 84760
07:21:01 12240120 14178268 4184848 25.48 77260 2048244 2003028 11.46 2165384 1776104 18240
Average: 12571846 14459490 3853122 23.46 75306 2001788 1799152 10.30 1851028 1763352 51500
07:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:20:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
07:20:01 ens3 242.15 187.39 2184.72 46.46 0.00 0.00 0.00 0.00
07:21:01 lo 6.28 6.28 1.29 1.29 0.00 0.00 0.00 0.00
07:21:01 ens3 4093.85 2409.50 2122.71 1165.53 0.00 0.00 0.00 0.00
Average: lo 3.57 3.57 0.69 0.69 0.00 0.00 0.00 0.00
Average: ens3 2184.18 1307.78 2153.46 610.70 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40027) 09/20/24 _x86_64_ (4 CPU)
07:18:15 LINUX RESTART (4 CPU)
07:19:02 CPU %user %nice %system %iowait %steal %idle
07:20:01 all 34.91 0.00 2.04 3.60 0.09 59.36
07:20:01 0 47.58 0.00 2.65 6.12 0.10 43.55
07:20:01 1 27.75 0.00 1.23 1.96 0.09 68.98
07:20:01 2 28.65 0.00 1.79 4.53 0.10 64.92
07:20:01 3 35.64 0.00 2.49 1.75 0.09 60.03
07:21:01 all 70.30 0.00 6.74 0.57 0.11 22.28
07:21:01 0 71.84 0.00 7.69 0.07 0.10 20.30
07:21:01 1 67.83 0.00 7.21 0.55 0.13 24.27
07:21:01 2 73.23 0.00 6.40 1.53 0.12 18.71
07:21:01 3 68.27 0.00 5.66 0.15 0.10 25.82
Average: all 52.71 0.00 4.40 2.08 0.10 40.71
Average: 0 59.76 0.00 5.18 3.08 0.10 31.88
Average: 1 47.93 0.00 4.24 1.25 0.11 46.47
Average: 2 51.06 0.00 4.11 3.02 0.11 41.69
Average: 3 52.06 0.00 4.08 0.95 0.09 42.81