---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-105331 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 8.4G 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 749 13018 0 2272 14977
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:f0:af:cc brd ff:ff:ff:ff:ff:ff
inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fef0:afcc/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-105331) 02/08/25 _x86_64_ (4 CPU)
13:05:29 LINUX RESTART (4 CPU)
13:06:02 tps rtps wtps bread/s bwrtn/s
13:07:01 160.62 32.15 128.47 1769.87 29929.16
13:08:01 85.06 14.51 70.55 885.29 27677.63
Average: 122.51 23.25 99.26 1323.79 28793.75
13:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:07:01 13630816 15407776 2794152 17.01 71492 1898424 907772 5.20 826800 1735576 131688
13:08:01 13396212 15396828 3028756 18.44 75508 2112172 829908 4.75 1002912 1784412 105876
Average: 13513514 15402302 2911454 17.73 73500 2005298 868840 4.97 914856 1759994 118782
13:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:07:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
13:07:01 ens3 191.39 152.14 2496.33 28.19 0.00 0.00 0.00 0.00
13:08:01 lo 3.27 3.27 1.84 1.84 0.00 0.00 0.00 0.00
13:08:01 ens3 582.08 398.25 1354.60 219.61 0.00 0.00 0.00 0.00
Average: lo 2.15 2.15 0.98 0.98 0.00 0.00 0.00 0.00
Average: ens3 388.41 276.25 1920.58 124.72 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-105331) 02/08/25 _x86_64_ (4 CPU)
13:05:29 LINUX RESTART (4 CPU)
13:06:02 CPU %user %nice %system %iowait %steal %idle
13:07:01 all 22.36 0.00 1.47 4.67 0.06 71.44
13:07:01 0 8.80 0.00 1.13 6.88 0.03 83.16
13:07:01 1 32.75 0.00 1.81 4.35 0.05 61.04
13:07:01 2 29.02 0.00 1.68 5.51 0.07 63.73
13:07:01 3 18.86 0.00 1.29 1.97 0.05 77.83
13:08:01 all 60.67 0.00 2.26 2.05 0.09 34.94
13:08:01 0 63.17 0.00 2.25 0.52 0.10 33.96
13:08:01 1 62.43 0.00 2.16 0.49 0.08 34.84
13:08:01 2 51.03 0.00 2.16 5.51 0.10 41.20
13:08:01 3 65.99 0.00 2.45 1.68 0.08 29.80
Average: all 41.65 0.00 1.87 3.35 0.07 53.06
Average: 0 36.21 0.00 1.69 3.68 0.07 58.35
Average: 1 47.71 0.00 1.99 2.40 0.07 47.83
Average: 2 40.09 0.00 1.92 5.51 0.08 52.40
Average: 3 42.56 0.00 1.88 1.82 0.07 53.67