---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89479 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 8.5G 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 616 13014 0 2409 15109
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:9e:62:e6 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe9e:62e6/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89479) 12/08/24 _x86_64_ (4 CPU)
12:44:27 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 186.15 48.48 137.67 3078.44 34858.51
12:47:01 61.74 8.95 52.79 563.37 29426.03
Average: 123.95 28.72 95.23 1821.01 32142.50
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13521624 15317976 2903344 17.68 72168 1916744 1022780 5.85 946884 1727628 90984
12:47:01 12844588 14968600 3580380 21.80 75468 2234344 1280044 7.33 1402556 1935720 152720
Average: 13183106 15143288 3241862 19.74 73818 2075544 1151412 6.59 1174720 1831674 121852
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 209.55 165.41 2155.39 38.30 0.00 0.00 0.00 0.00
12:46:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
12:47:01 ens3 1129.63 642.08 3118.12 218.43 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 669.55 403.72 2636.72 128.36 0.00 0.00 0.00 0.00
Average: lo 2.26 2.26 0.99 0.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89479) 12/08/24 _x86_64_ (4 CPU)
12:44:27 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 25.67 0.00 1.94 4.63 0.09 67.67
12:46:01 0 36.51 0.00 2.17 10.31 0.10 50.90
12:46:01 1 27.28 0.00 1.77 2.09 0.10 68.76
12:46:01 2 14.42 0.00 1.57 4.15 0.10 79.76
12:46:01 3 24.45 0.00 2.21 1.99 0.08 71.27
12:47:01 all 60.49 0.00 2.58 1.22 0.11 35.60
12:47:01 0 64.32 0.00 2.47 0.99 0.12 32.10
12:47:01 1 56.45 0.00 3.12 0.99 0.12 39.32
12:47:01 2 63.08 0.00 2.83 2.81 0.12 31.16
12:47:01 3 58.09 0.00 1.92 0.07 0.10 39.82
Average: all 43.05 0.00 2.26 2.93 0.10 51.67
Average: 0 50.37 0.00 2.32 5.67 0.11 41.53
Average: 1 41.85 0.00 2.45 1.54 0.11 54.05
Average: 2 38.73 0.00 2.20 3.48 0.11 55.47
Average: 3 41.22 0.00 2.06 1.03 0.09 55.59