---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1206 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 607 13056 0 2376 15118
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:d6:7e:19 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86214sec preferred_lft 86214sec
inet6 fe80::f816:3eff:fed6:7e19/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1206) 02/15/25 _x86_64_ (4 CPU)
12:44:21 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 189.54 40.76 148.78 2426.80 51490.35
12:47:01 50.17 6.25 43.93 337.28 12987.04
Average: 119.86 23.50 96.35 1382.04 32238.69
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13049156 14846540 3375812 20.55 73316 1915600 1666788 9.54 1436320 1706176 96624
12:47:01 13362184 15464720 3062784 18.65 76184 2212216 849240 4.86 904524 1916652 13928
Average: 13205670 15155630 3219298 19.60 74750 2063908 1258014 7.20 1170422 1811414 55276
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
12:46:01 ens3 330.41 246.41 2287.95 56.34 0.00 0.00 0.00 0.00
12:47:01 lo 3.73 3.73 1.90 1.90 0.00 0.00 0.00 0.00
12:47:01 ens3 861.91 487.25 3015.49 138.84 0.00 0.00 0.00 0.00
Average: lo 2.23 2.23 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 596.16 366.83 2651.72 97.59 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1206) 02/15/25 _x86_64_ (4 CPU)
12:44:21 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 37.45 0.00 2.14 2.80 0.08 57.54
12:46:01 0 46.97 0.00 1.97 4.83 0.08 46.14
12:46:01 1 26.52 0.00 1.82 0.58 0.07 71.01
12:46:01 2 45.96 0.00 3.07 1.79 0.10 49.08
12:46:01 3 30.31 0.00 1.68 3.98 0.08 63.95
12:47:01 all 50.43 0.00 2.21 0.44 0.09 46.82
12:47:01 0 55.60 0.00 1.97 0.15 0.08 42.19
12:47:01 1 40.58 0.00 2.23 0.05 0.10 57.04
12:47:01 2 50.36 0.00 2.76 1.09 0.08 45.71
12:47:01 3 55.16 0.00 1.90 0.52 0.07 42.35
Average: all 43.94 0.00 2.17 1.62 0.09 52.18
Average: 0 51.29 0.00 1.97 2.49 0.08 44.16
Average: 1 33.54 0.00 2.02 0.32 0.08 64.04
Average: 2 48.16 0.00 2.92 1.44 0.09 47.40
Average: 3 42.76 0.00 1.79 2.24 0.08 53.13