---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3649 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 8.3G 70G 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 608 13248 0 2183 15116
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:00:ea:1f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86225sec preferred_lft 86225sec
inet6 fe80::f816:3eff:fe00:ea1f/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-3649) 02/26/25 _x86_64_ (4 CPU)
00:05:19 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 173.44 39.38 134.06 2432.39 39453.82
00:08:01 61.87 1.17 60.71 102.52 5832.63
Average: 117.66 20.27 97.38 1267.46 22643.23
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12635980 14477596 3788988 23.07 77088 1954364 1823572 10.44 1810652 1740576 102124
00:08:01 13581924 15493728 2843044 17.31 83112 2014448 830888 4.76 826660 1774188 32028
Average: 13108952 14985662 3316016 20.19 80100 1984406 1327230 7.60 1318656 1757382 67076
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
00:07:01 ens3 314.80 228.80 2072.24 45.00 0.00 0.00 0.00 0.00
00:08:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00
00:08:01 ens3 346.68 230.76 244.65 82.46 0.00 0.00 0.00 0.00
Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
Average: ens3 330.74 229.78 1158.44 63.73 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3649) 02/26/25 _x86_64_ (4 CPU)
00:05:19 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 38.93 0.00 1.78 3.01 0.08 56.20
00:07:01 0 37.52 0.00 1.30 1.10 0.08 59.99
00:07:01 1 47.23 0.00 2.47 2.32 0.08 47.88
00:07:01 2 30.09 0.00 1.15 5.82 0.05 62.88
00:07:01 3 40.83 0.00 2.19 2.80 0.10 54.08
00:08:01 all 50.52 0.00 2.09 0.36 0.08 46.95
00:08:01 0 60.06 0.00 2.04 0.23 0.07 37.59
00:08:01 1 46.51 0.00 1.87 0.03 0.08 51.51
00:08:01 2 57.09 0.00 2.51 0.10 0.08 40.22
00:08:01 3 38.39 0.00 1.93 1.11 0.07 58.51
Average: all 44.72 0.00 1.93 1.69 0.08 51.58
Average: 0 48.79 0.00 1.67 0.67 0.08 48.79
Average: 1 46.87 0.00 2.17 1.18 0.08 49.70
Average: 2 43.60 0.00 1.83 2.96 0.07 51.54
Average: 3 39.61 0.00 2.06 1.96 0.08 56.29