---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79710 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 608 12993 0 2437 15116
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:35:b5:02 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe35:b502/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79710) 10/26/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 189.76 50.09 139.67 3179.80 31469.24
12:47:01 63.07 9.98 53.09 569.11 26657.16
Average: 125.89 29.87 96.02 1863.49 29042.98
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13444384 15247640 2980576 18.15 72048 1923448 1404944 8.04 1017704 1727704 110780
12:47:01 12136432 14294776 4288528 26.11 75524 2267676 2171044 12.42 2081120 1957656 183664
Average: 12790408 14771208 3634552 22.13 73786 2095562 1787994 10.23 1549412 1842680 147222
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 249.18 185.97 2391.12 42.40 0.00 0.00 0.00 0.00
12:46:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
12:47:01 ens3 757.41 484.15 2932.79 150.69 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 505.43 336.31 2664.23 97.00 0.00 0.00 0.00 0.00
Average: lo 2.31 2.31 1.00 1.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79710) 10/26/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 27.94 0.00 1.97 4.70 0.07 65.31
12:46:01 0 21.11 0.00 1.53 6.80 0.05 70.51
12:46:01 1 39.68 0.00 2.66 3.08 0.10 54.49
12:46:01 2 32.05 0.00 2.30 3.90 0.09 61.65
12:46:01 3 18.97 0.00 1.41 5.02 0.07 74.53
12:47:01 all 58.85 0.00 2.21 1.17 0.09 37.67
12:47:01 0 57.55 0.00 2.60 2.06 0.10 37.68
12:47:01 1 58.80 0.00 1.66 0.62 0.08 38.85
12:47:01 2 57.04 0.00 1.90 1.48 0.08 39.50
12:47:01 3 62.00 0.00 2.71 0.54 0.08 34.66
Average: all 43.50 0.00 2.09 2.93 0.08 51.40
Average: 0 39.43 0.00 2.07 4.42 0.08 54.01
Average: 1 49.32 0.00 2.15 1.84 0.09 46.60
Average: 2 44.63 0.00 2.10 2.68 0.08 50.50
Average: 3 40.63 0.00 2.07 2.77 0.08 54.47