---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-85070 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 8.5G 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 572 13123 0 2344 15152
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:91:8c:51 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe91:8c51/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85070) 11/19/24 _x86_64_ (4 CPU)
17:41:15 LINUX RESTART (4 CPU)
17:42:01 tps rtps wtps bread/s bwrtn/s
17:43:01 176.75 54.07 122.68 3429.03 14013.66
17:44:01 45.31 1.97 43.34 61.06 5879.82
Average: 111.03 28.02 83.01 1745.04 9946.74
17:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:43:01 12896540 14735132 3528428 21.48 73588 1956048 1572552 9.00 1569796 1722268 85096
17:44:01 12170584 14112844 4254384 25.90 77368 2051896 2124448 12.16 2230068 1777400 18800
Average: 12533562 14423988 3891406 23.69 75478 2003972 1848500 10.58 1899932 1749834 51948
17:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:43:01 ens3 440.49 291.87 2322.57 87.22 0.00 0.00 0.00 0.00
17:43:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
17:44:01 ens3 6454.66 3362.12 2607.53 1463.42 0.00 0.00 0.00 0.00
17:44:01 lo 6.97 6.97 1.33 1.33 0.00 0.00 0.00 0.00
Average: ens3 3447.58 1827.00 2465.05 775.32 0.00 0.00 0.00 0.00
Average: lo 3.85 3.85 0.70 0.70 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85070) 11/19/24 _x86_64_ (4 CPU)
17:41:15 LINUX RESTART (4 CPU)
17:42:01 CPU %user %nice %system %iowait %steal %idle
17:43:01 all 38.02 0.00 2.23 1.58 0.09 58.09
17:43:01 0 33.52 0.00 2.09 1.99 0.08 62.32
17:43:01 1 29.74 0.00 2.16 2.20 0.08 65.82
17:43:01 2 40.79 0.00 2.56 1.14 0.08 55.44
17:43:01 3 48.02 0.00 2.05 1.00 0.10 48.82
17:44:01 all 68.64 0.00 7.60 0.10 0.13 23.53
17:44:01 0 71.29 0.00 6.99 0.32 0.12 21.28
17:44:01 1 65.87 0.00 7.18 0.05 0.13 26.76
17:44:01 2 69.35 0.00 6.04 0.00 0.13 24.48
17:44:01 3 68.02 0.00 10.24 0.02 0.12 21.60
Average: all 53.30 0.00 4.91 0.84 0.11 40.84
Average: 0 52.40 0.00 4.54 1.15 0.10 41.81
Average: 1 47.76 0.00 4.67 1.13 0.11 46.34
Average: 2 55.06 0.00 4.30 0.57 0.11 39.97
Average: 3 58.01 0.00 6.14 0.51 0.11 35.24