---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-76467 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 623 12980 0 2436 15101
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:b7:9c:b2 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86184sec preferred_lft 86184sec
inet6 fe80::f816:3eff:feb7:9cb2/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76467) 10/13/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 142.63 41.81 100.81 2638.37 31106.31
12:47:01 104.77 14.98 89.79 897.98 33785.17
Average: 123.54 28.28 95.25 1760.79 32457.10
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13760108 15460816 2664852 16.22 68624 1828248 879380 5.03 790116 1651220 159480
12:47:01 13212356 15287320 3212604 19.56 75108 2186928 1008356 5.77 1057088 1913780 174792
Average: 13486232 15374068 2938728 17.89 71866 2007588 943868 5.40 923602 1782500 167136
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00
12:46:01 ens3 85.46 66.68 1067.91 17.43 0.00 0.00 0.00 0.00
12:47:01 lo 3.52 3.52 1.87 1.87 0.00 0.00 0.00 0.00
12:47:01 ens3 429.65 375.35 3105.47 115.54 0.00 0.00 0.00 0.00
Average: lo 2.34 2.34 1.01 1.01 0.00 0.00 0.00 0.00
Average: ens3 259.01 222.33 2095.34 66.90 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76467) 10/13/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 20.17 0.00 1.52 7.16 0.06 71.09
12:46:01 0 11.29 0.00 1.00 5.36 0.03 82.31
12:46:01 1 41.09 0.00 2.55 5.58 0.09 50.69
12:46:01 2 9.01 0.00 1.18 17.16 0.10 72.54
12:46:01 3 19.33 0.00 1.38 0.60 0.03 78.66
12:47:01 all 52.58 0.00 2.27 1.80 0.10 43.25
12:47:01 0 51.34 0.00 2.02 0.47 0.10 46.07
12:47:01 1 47.13 0.00 2.18 4.18 0.08 46.42
12:47:01 2 58.56 0.00 2.87 1.26 0.08 37.23
12:47:01 3 53.32 0.00 2.01 1.34 0.10 43.23
Average: all 36.52 0.00 1.90 4.46 0.08 57.04
Average: 0 31.48 0.00 1.51 2.89 0.07 64.05
Average: 1 44.14 0.00 2.37 4.88 0.08 48.54
Average: 2 34.05 0.00 2.04 9.12 0.09 54.70
Average: 3 36.47 0.00 1.70 0.97 0.07 60.79