---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-88532 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 613 13016 0 2409 15111
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:57:61:8c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fe57:618c/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-88532) 12/04/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 165.92 44.18 121.75 2670.22 15396.63
12:47:01 61.09 12.58 48.51 945.39 11866.73
Average: 113.50 28.37 85.12 1807.66 13631.39
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13619756 15387652 2805212 17.08 71384 1889964 963096 5.51 873832 1706500 108720
12:47:01 13194884 15292716 3230084 19.67 75300 2209632 1026072 5.87 1055936 1933548 143168
Average: 13407320 15340184 3017648 18.37 73342 2049798 994584 5.69 964884 1820024 125944
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 181.60 141.36 1936.51 32.81 0.00 0.00 0.00 0.00
12:46:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
12:47:01 ens3 579.78 388.34 2972.48 97.29 0.00 0.00 0.00 0.00
12:47:01 lo 3.45 3.45 1.87 1.87 0.00 0.00 0.00 0.00
Average: ens3 380.72 264.87 2454.58 65.05 0.00 0.00 0.00 0.00
Average: lo 2.22 2.22 0.99 0.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88532) 12/04/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 23.85 0.00 1.91 3.75 0.08 70.40
12:46:01 0 14.68 0.00 1.26 1.39 0.07 82.61
12:46:01 1 11.53 0.00 1.75 4.23 0.05 82.43
12:46:01 2 36.40 0.00 2.44 5.67 0.10 55.39
12:46:01 3 32.77 0.00 2.20 3.72 0.12 61.19
12:47:01 all 55.96 0.00 2.46 0.48 0.10 41.00
12:47:01 0 49.42 0.00 2.70 0.40 0.10 47.37
12:47:01 1 61.95 0.00 2.72 0.47 0.10 34.76
12:47:01 2 57.46 0.00 1.95 0.20 0.10 40.28
12:47:01 3 54.99 0.00 2.48 0.85 0.10 41.57
Average: all 39.87 0.00 2.18 2.12 0.09 55.74
Average: 0 32.02 0.00 1.98 0.90 0.08 65.02
Average: 1 36.67 0.00 2.24 2.35 0.08 58.66
Average: 2 46.90 0.00 2.20 2.94 0.10 47.86
Average: 3 43.86 0.00 2.34 2.29 0.11 51.40