---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77306 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 592 13099 0 2348 15132
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:53:ac:27 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86170sec preferred_lft 86170sec
inet6 fe80::f816:3eff:fe53:ac27/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77306) 10/17/24 _x86_64_ (4 CPU)
09:50:06 LINUX RESTART (4 CPU)
09:51:02 tps rtps wtps bread/s bwrtn/s
09:52:01 154.24 37.06 117.18 2354.86 24832.26
09:53:01 54.01 6.18 47.83 215.16 16650.16
Average: 103.70 21.49 82.21 1276.12 20707.18
09:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:52:01 13246840 15077144 3178128 19.35 73268 1948656 1177672 6.74 1193020 1751904 85272
09:53:01 11900560 13829920 4524408 27.55 77128 2039728 2392016 13.69 2510892 1769144 22148
Average: 12573700 14453532 3851268 23.45 75198 1994192 1784844 10.21 1851956 1760524 53710
09:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:52:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
09:52:01 ens3 230.09 189.39 2132.28 43.04 0.00 0.00 0.00 0.00
09:53:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00
09:53:01 ens3 3178.35 2121.36 1806.14 896.01 0.00 0.00 0.00 0.00
Average: lo 1.26 1.26 0.18 0.18 0.00 0.00 0.00 0.00
Average: ens3 1716.48 1163.41 1967.85 473.07 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77306) 10/17/24 _x86_64_ (4 CPU)
09:50:06 LINUX RESTART (4 CPU)
09:51:02 CPU %user %nice %system %iowait %steal %idle
09:52:01 all 30.31 0.00 1.71 4.81 0.09 63.07
09:52:01 0 25.28 0.00 1.27 1.51 0.07 71.86
09:52:01 1 29.39 0.00 1.82 7.62 0.09 61.08
09:52:01 2 37.26 0.00 2.23 1.84 0.10 58.57
09:52:01 3 29.35 0.00 1.50 8.28 0.10 60.77
09:53:01 all 72.33 0.00 5.64 2.70 0.19 19.14
09:53:01 0 69.40 0.00 7.82 0.71 0.14 21.92
09:53:01 1 71.98 0.00 5.47 5.94 0.13 16.47
09:53:01 2 70.79 0.00 5.59 3.15 0.35 20.13
09:53:01 3 77.10 0.00 3.71 0.98 0.15 18.06
Average: all 51.44 0.00 3.68 3.75 0.14 40.98
Average: 0 47.35 0.00 4.55 1.11 0.10 46.89
Average: 1 50.86 0.00 3.66 6.77 0.11 38.60
Average: 2 54.20 0.00 3.93 2.50 0.23 39.15
Average: 3 53.34 0.00 2.61 4.61 0.13 39.31