---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-99907 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 13055 0 2367 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:68:18:fb brd ff:ff:ff:ff:ff:ff
inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86210sec preferred_lft 86210sec
inet6 fe80::f816:3eff:fe68:18fb/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-99907) 01/21/25 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 186.86 40.83 146.03 2365.69 43741.29
12:47:01 46.16 7.07 39.09 443.26 10092.18
Average: 115.91 23.80 92.11 1396.32 26773.95
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13124456 14908328 3300512 20.09 71988 1904172 1256168 7.19 1371596 1697740 91900
12:47:01 13402736 15496956 3022232 18.40 75048 2205404 816372 4.67 869560 1912080 95052
Average: 13263596 15202642 3161372 19.25 73518 2054788 1036270 5.93 1120578 1804910 93476
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00
12:46:01 ens3 308.90 232.20 2344.75 58.24 0.00 0.00 0.00 0.00
12:47:01 lo 3.72 3.72 1.90 1.90 0.00 0.00 0.00 0.00
12:47:01 ens3 772.34 485.25 2983.25 132.91 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
Average: ens3 542.58 359.80 2666.71 95.89 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-99907) 01/21/25 _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 32.40 0.00 1.77 5.20 0.06 60.57
12:46:01 0 23.63 0.00 1.51 12.46 0.05 62.35
12:46:01 1 24.53 0.00 1.28 1.24 0.07 72.88
12:46:01 2 44.88 0.00 2.25 5.92 0.09 46.87
12:46:01 3 36.51 0.00 2.05 1.19 0.05 60.20
12:47:01 all 55.31 0.00 2.07 0.36 0.09 42.17
12:47:01 0 58.65 0.00 2.97 0.27 0.10 38.01
12:47:01 1 49.81 0.00 2.22 0.03 0.08 47.86
12:47:01 2 56.93 0.00 1.39 0.35 0.07 41.27
12:47:01 3 55.89 0.00 1.69 0.79 0.08 41.56
Average: all 43.96 0.00 1.92 2.76 0.08 51.29
Average: 0 41.30 0.00 2.25 6.31 0.08 50.07
Average: 1 37.30 0.00 1.75 0.63 0.08 60.24
Average: 2 50.96 0.00 1.81 3.11 0.08 44.04
Average: 3 46.27 0.00 1.87 0.99 0.07 50.81