---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75641 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 8.2G 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 559 13434 0 2045 15168
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:4d:12:5d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86242sec preferred_lft 86242sec
inet6 fe80::f816:3eff:fe4d:125d/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-75641) 10/10/24 _x86_64_ (4 CPU)
03:21:26 LINUX RESTART (4 CPU)
03:22:02 tps rtps wtps bread/s bwrtn/s
03:23:01 117.20 17.54 99.66 1033.32 26604.03
03:24:01 134.36 18.96 115.40 512.45 27986.94
Average: 125.85 18.26 107.60 770.69 27301.29
03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:23:01 13935704 15595096 2489264 15.16 68168 1786564 741568 4.24 641880 1620836 172080
03:24:01 13815468 15591060 2609500 15.89 78092 1886532 733048 4.20 692476 1679300 18088
Average: 13875586 15593078 2549382 15.52 73130 1836548 737308 4.22 667178 1650068 95084
03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:23:01 ens3 58.41 41.09 880.58 8.65 0.00 0.00 0.00 0.00
03:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
03:24:01 ens3 179.97 151.47 761.82 51.07 0.00 0.00 0.00 0.00
03:24:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00
Average: ens3 119.70 96.75 820.70 30.04 0.00 0.00 0.00 0.00
Average: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75641) 10/10/24 _x86_64_ (4 CPU)
03:21:26 LINUX RESTART (4 CPU)
03:22:02 CPU %user %nice %system %iowait %steal %idle
03:23:01 all 19.34 0.00 1.41 6.66 0.06 72.52
03:23:01 0 4.47 0.00 0.64 6.31 0.05 88.54
03:23:01 1 10.52 0.00 1.40 15.52 0.03 72.53
03:23:01 2 40.29 0.00 2.38 1.82 0.07 55.44
03:23:01 3 22.29 0.00 1.26 3.03 0.09 73.34
03:24:01 all 24.88 0.00 1.62 4.58 0.07 68.85
03:24:01 0 17.55 0.00 1.48 0.60 0.05 80.33
03:24:01 1 18.50 0.00 1.59 12.81 0.05 67.04
03:24:01 2 43.24 0.00 2.17 3.43 0.10 51.05
03:24:01 3 20.38 0.00 1.29 1.44 0.10 76.79
Average: all 22.13 0.00 1.52 5.61 0.07 70.67
Average: 0 11.03 0.00 1.06 3.44 0.05 84.42
Average: 1 14.55 0.00 1.49 14.16 0.04 69.76
Average: 2 41.77 0.00 2.27 2.63 0.08 53.24
Average: 3 21.33 0.00 1.28 2.23 0.09 75.07