---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90921 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: 2800.000
BogoMIPS: 5600.00
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 1224 12504 0 2311 14502
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:ac:41:e6 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86205sec preferred_lft 86205sec
inet6 fe80::f816:3eff:feac:41e6/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90921) 12/14/24 _x86_64_ (4 CPU)
13:06:26 LINUX RESTART (4 CPU)
13:07:02 tps rtps wtps bread/s bwrtn/s
13:08:01 191.17 52.52 138.65 3266.82 25065.94
13:09:01 54.99 7.30 47.69 350.49 11426.02
Average: 122.50 29.72 92.78 1796.29 18188.12
13:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:08:01 13125504 14975268 3299456 20.09 73112 1967736 1603720 9.18 1298256 1765772 110236
13:09:01 12884276 14924368 3540684 21.56 75872 2150532 1308664 7.49 1504692 1793424 36036
Average: 13004890 14949818 3420070 20.82 74492 2059134 1456192 8.33 1401474 1779598 73136
13:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:08:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
13:08:01 ens3 309.98 238.80 2978.80 58.43 0.00 0.00 0.00 0.00
13:09:01 lo 3.25 3.25 1.84 1.84 0.00 0.00 0.00 0.00
13:09:01 ens3 870.93 452.26 1052.33 262.01 0.00 0.00 0.00 0.00
Average: lo 2.11 2.11 0.98 0.98 0.00 0.00 0.00 0.00
Average: ens3 592.83 346.43 2007.39 161.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90921) 12/14/24 _x86_64_ (4 CPU)
13:06:26 LINUX RESTART (4 CPU)
13:07:02 CPU %user %nice %system %iowait %steal %idle
13:08:01 all 30.12 0.00 2.14 1.98 0.08 65.68
13:08:01 0 39.29 0.00 2.86 2.17 0.08 55.60
13:08:01 1 36.92 0.00 2.82 1.15 0.08 59.02
13:08:01 2 20.16 0.00 1.44 3.73 0.07 74.60
13:08:01 3 24.07 0.00 1.48 0.88 0.07 73.50
13:09:01 all 55.02 0.00 1.88 0.52 0.08 42.50
13:09:01 0 55.15 0.00 1.52 0.25 0.08 43.00
13:09:01 1 50.33 0.00 1.64 0.48 0.08 47.47
13:09:01 2 52.57 0.00 2.42 0.08 0.08 44.84
13:09:01 3 62.02 0.00 1.97 1.25 0.07 34.70
Average: all 42.67 0.00 2.01 1.25 0.08 54.00
Average: 0 47.28 0.00 2.19 1.20 0.08 49.25
Average: 1 43.68 0.00 2.22 0.82 0.08 53.20
Average: 2 36.49 0.00 1.94 1.89 0.08 59.61
Average: 3 43.22 0.00 1.73 1.07 0.07 53.92