---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40447 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 9.1G 69G 12% /
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 12447 0 2978 15100
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:ee:7f:42 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86216sec preferred_lft 86216sec
inet6 fe80::f816:3eff:feee:7f42/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40447) 09/21/24 _x86_64_ (4 CPU)
09:13:57 LINUX RESTART (4 CPU)
09:14:01 tps rtps wtps bread/s bwrtn/s
09:15:01 292.30 68.53 223.78 4630.06 59198.27
09:16:01 189.53 34.50 155.03 2298.80 32193.33
Average: 240.93 51.52 189.41 3464.62 45698.05
09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:15:01 13998176 15554108 2426792 14.78 60964 1698220 804272 4.60 685692 1533216 128860
09:16:01 12237408 14518660 4187560 25.50 81520 2378788 1710856 9.79 1869132 2062352 296860
Average: 13117792 15036384 3307176 20.14 71242 2038504 1257564 7.20 1277412 1797784 212860
09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:15:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00
09:15:01 ens3 360.80 230.34 1561.99 72.57 0.00 0.00 0.00 0.00
09:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
09:16:01 ens3 616.72 525.75 4216.12 124.50 0.00 0.00 0.00 0.00
Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00
Average: ens3 488.74 378.02 2888.83 98.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40447) 09/21/24 _x86_64_ (4 CPU)
09:13:57 LINUX RESTART (4 CPU)
09:14:01 CPU %user %nice %system %iowait %steal %idle
09:15:01 all 20.63 0.00 2.33 6.95 0.06 70.03
09:15:01 0 18.98 0.00 2.14 8.60 0.05 70.22
09:15:01 1 14.27 0.00 2.23 5.95 0.10 77.45
09:15:01 2 35.26 0.00 2.61 9.37 0.07 52.69
09:15:01 3 13.99 0.00 2.32 3.90 0.05 79.74
09:16:01 all 35.12 0.00 2.44 2.95 0.09 59.41
09:16:01 0 29.18 0.00 2.21 1.20 0.07 67.34
09:16:01 1 35.54 0.00 2.57 0.65 0.09 61.15
09:16:01 2 33.50 0.00 2.44 7.62 0.12 56.32
09:16:01 3 42.44 0.00 2.55 2.29 0.12 52.60
Average: all 27.82 0.00 2.38 4.96 0.08 64.75
Average: 0 24.09 0.00 2.18 4.89 0.06 68.78
Average: 1 24.82 0.00 2.40 3.32 0.09 69.37
Average: 2 34.38 0.00 2.53 8.50 0.09 54.50
Average: 3 27.99 0.00 2.43 3.11 0.08 66.38