---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-87427 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 618 13013 0 2408 15106
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:4e:c4:08 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe4e:c408/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87427) 11/29/24 _x86_64_ (4 CPU)
12:44:27 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 163.71 41.19 122.51 2594.63 26816.86
12:47:01 78.62 15.56 63.06 1036.49 23300.78
Average: 121.16 28.38 92.78 1815.56 25058.82
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13697812 15433596 2727156 16.60 70044 1860740 972724 5.57 818112 1682128 108048
12:47:01 13191228 15231392 3233740 19.69 75264 2152488 1117172 6.39 1113812 1879192 143256
Average: 13444520 15332494 2980448 18.15 72654 2006614 1044948 5.98 965962 1780660 125652
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
12:46:01 ens3 144.13 110.80 1532.94 29.22 0.00 0.00 0.00 0.00
12:47:01 lo 3.48 3.48 1.87 1.87 0.00 0.00 0.00 0.00
12:47:01 ens3 529.93 357.57 2429.28 90.77 0.00 0.00 0.00 0.00
Average: lo 2.27 2.27 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 337.03 234.19 1981.11 60.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87427) 11/29/24 _x86_64_ (4 CPU)
12:44:27 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 21.84 0.00 1.66 5.88 0.06 70.56
12:46:01 0 49.94 0.00 2.98 3.33 0.08 43.67
12:46:01 1 16.77 0.00 1.54 4.46 0.03 77.20
12:46:01 2 11.95 0.00 0.87 0.87 0.07 86.24
12:46:01 3 8.66 0.00 1.25 14.85 0.05 75.18
12:47:01 all 52.49 0.00 1.94 1.33 0.08 44.16
12:47:01 0 53.10 0.00 1.72 0.62 0.07 44.49
12:47:01 1 54.17 0.00 1.64 0.59 0.08 43.51
12:47:01 2 44.91 0.00 2.11 0.57 0.08 52.32
12:47:01 3 57.78 0.00 2.30 3.55 0.08 36.29
Average: all 37.15 0.00 1.80 3.61 0.07 57.37
Average: 0 51.52 0.00 2.35 1.97 0.08 44.08
Average: 1 35.44 0.00 1.59 2.53 0.06 60.39
Average: 2 28.43 0.00 1.49 0.72 0.08 69.28
Average: 3 33.20 0.00 1.77 9.21 0.07 55.75