---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79923 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 8.6G 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 610 12991 0 2437 15114
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:73:34:31 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86203sec preferred_lft 86203sec
inet6 fe80::f816:3eff:fe73:3431/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79923) 10/27/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 191.40 52.41 138.99 3259.32 31268.52
12:47:01 55.87 5.03 50.83 383.07 25707.47
Average: 123.64 28.72 94.92 1821.31 28488.23
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13259388 15066708 3165580 19.27 71960 1927820 1551680 8.88 1204148 1729824 88780
12:47:01 12647752 14801424 3777216 23.00 75312 2263616 1448688 8.29 1574080 1958000 180884
Average: 12953570 14934066 3471398 21.13 73636 2095718 1500184 8.59 1389114 1843912 134832
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
12:46:01 ens3 245.98 188.30 2352.37 45.00 0.00 0.00 0.00 0.00
12:47:01 lo 3.55 3.55 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 793.67 601.72 2997.28 205.12 0.00 0.00 0.00 0.00
Average: lo 2.24 2.24 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 519.80 394.99 2674.80 125.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79923) 10/27/24 _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 28.12 0.00 1.80 4.69 0.07 65.31
12:46:01 0 20.12 0.00 1.52 1.49 0.05 76.82
12:46:01 1 15.80 0.00 1.27 10.96 0.08 71.88
12:46:01 2 51.09 0.00 2.64 3.93 0.08 42.25
12:46:01 3 25.49 0.00 1.78 2.38 0.07 70.29
12:47:01 all 54.79 0.00 2.14 1.31 0.09 41.66
12:47:01 0 53.30 0.00 2.21 0.59 0.08 43.82
12:47:01 1 56.35 0.00 2.60 2.16 0.08 38.80
12:47:01 2 54.48 0.00 1.83 0.12 0.08 43.49
12:47:01 3 55.06 0.00 1.92 2.40 0.08 40.54
Average: all 41.44 0.00 1.97 3.00 0.08 53.50
Average: 0 36.69 0.00 1.87 1.04 0.07 60.34
Average: 1 36.05 0.00 1.94 6.57 0.08 55.36
Average: 2 52.78 0.00 2.24 2.03 0.08 42.87
Average: 3 40.26 0.00 1.85 2.39 0.08 55.42