---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8558 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 8.4G 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 813 12945 0 2281 14913
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:30:a8:0e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe30:a80e/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-8558) 03/15/25 _x86_64_ (4 CPU)
13:06:19 LINUX RESTART (4 CPU)
13:07:01 tps rtps wtps bread/s bwrtn/s
13:08:01 184.44 40.44 143.99 2347.61 36923.71
13:09:01 64.24 5.73 58.51 271.82 34109.12
Average: 124.34 23.09 101.25 1309.72 35516.41
13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:08:01 13112236 14947576 3312732 20.17 73284 1953036 1605432 9.19 1329432 1748040 105768
13:09:01 13333740 15339284 3091228 18.82 75712 2116828 955712 5.47 1068320 1782624 6940
Average: 13222988 15143430 3201980 19.49 74498 2034932 1280572 7.33 1198876 1765332 56354
13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
13:08:01 ens3 413.61 285.75 3054.17 65.64 0.00 0.00 0.00 0.00
13:09:01 lo 3.23 3.23 1.84 1.84 0.00 0.00 0.00 0.00
13:09:01 ens3 984.80 607.68 970.17 304.54 0.00 0.00 0.00 0.00
Average: lo 1.98 1.98 0.96 0.96 0.00 0.00 0.00 0.00
Average: ens3 699.21 446.72 2012.17 185.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8558) 03/15/25 _x86_64_ (4 CPU)
13:06:19 LINUX RESTART (4 CPU)
13:07:01 CPU %user %nice %system %iowait %steal %idle
13:08:01 all 32.04 0.00 1.81 3.97 0.07 62.11
13:08:01 0 27.86 0.00 1.22 1.10 0.05 69.76
13:08:01 1 42.86 0.00 2.02 2.22 0.07 52.84
13:08:01 2 39.66 0.00 2.36 3.24 0.08 54.66
13:08:01 3 17.74 0.00 1.67 9.31 0.05 71.23
13:09:01 all 52.35 0.00 1.90 1.43 0.08 44.25
13:09:01 0 46.70 0.00 1.86 0.07 0.07 51.31
13:09:01 1 57.47 0.00 1.05 1.45 0.08 39.95
13:09:01 2 50.85 0.00 2.22 4.01 0.08 42.83
13:09:01 3 54.36 0.00 2.47 0.20 0.08 42.88
Average: all 42.20 0.00 1.86 2.70 0.07 53.18
Average: 0 37.28 0.00 1.54 0.58 0.06 60.54
Average: 1 50.16 0.00 1.53 1.83 0.07 46.40
Average: 2 45.25 0.00 2.29 3.63 0.08 48.74
Average: 3 36.07 0.00 2.07 4.75 0.07 57.04