---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1212 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: 2800.000
BogoMIPS: 5600.00
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 8.4G 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 1175 12590 0 2273 14550
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:94:4f:31 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86214sec preferred_lft 86214sec
inet6 fe80::f816:3eff:fe94:4f31/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1212) 02/15/25 _x86_64_ (4 CPU)
13:05:35 LINUX RESTART (4 CPU)
13:06:01 tps rtps wtps bread/s bwrtn/s
13:07:03 194.52 38.18 156.34 1864.09 44438.06
13:08:01 65.26 11.88 53.39 819.58 11013.41
Average: 130.99 25.25 105.74 1350.69 28008.95
13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:07:03 13486060 15285692 2938900 17.89 72540 1919064 1009896 5.78 953412 1750756 132904
13:08:01 12965664 14967412 3459296 21.06 75640 2113036 1285288 7.36 1429772 1786380 101992
Average: 13225862 15126552 3199098 19.48 74090 2016050 1147592 6.57 1191592 1768568 117448
13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:07:03 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
13:07:03 ens3 300.18 224.73 2775.42 39.59 0.00 0.00 0.00 0.00
13:08:01 lo 3.34 3.34 1.91 1.91 0.00 0.00 0.00 0.00
13:08:01 ens3 559.37 365.44 1102.45 206.57 0.00 0.00 0.00 0.00
Average: lo 2.36 2.36 1.01 1.01 0.00 0.00 0.00 0.00
Average: ens3 427.58 293.89 1953.11 121.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1212) 02/15/25 _x86_64_ (4 CPU)
13:05:35 LINUX RESTART (4 CPU)
13:06:01 CPU %user %nice %system %iowait %steal %idle
13:07:03 all 26.13 0.00 1.65 2.78 0.06 69.38
13:07:03 0 17.47 0.00 1.07 0.70 0.05 80.71
13:07:03 1 36.34 0.00 2.48 7.48 0.07 53.63
13:07:03 2 20.19 0.00 1.24 0.87 0.07 77.63
13:07:03 3 30.54 0.00 1.80 2.07 0.07 65.52
13:08:01 all 65.57 0.00 2.51 0.24 0.07 31.61
13:08:01 0 67.84 0.00 1.68 0.07 0.07 30.34
13:08:01 1 72.45 0.00 3.64 0.10 0.07 23.73
13:08:01 2 58.36 0.00 2.26 0.54 0.07 38.78
13:08:01 3 63.59 0.00 2.46 0.22 0.07 33.66
Average: all 45.51 0.00 2.07 1.53 0.07 50.82
Average: 0 42.23 0.00 1.37 0.39 0.06 55.95
Average: 1 54.11 0.00 3.05 3.85 0.07 38.92
Average: 2 38.93 0.00 1.74 0.71 0.07 58.55
Average: 3 46.78 0.00 2.12 1.16 0.07 49.87