---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43246 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 8.2G 70G 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 596 13398 0 2044 15131
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:24:1e:34 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86255sec preferred_lft 86255sec
inet6 fe80::f816:3eff:fe24:1e34/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43246) 09/29/24 _x86_64_ (4 CPU)
03:23:53 LINUX RESTART (4 CPU)
03:24:01 tps rtps wtps bread/s bwrtn/s
03:25:03 284.59 67.44 217.15 4573.77 42916.58
03:26:01 159.28 19.39 139.89 516.46 34872.75
Average: 223.00 43.82 179.17 2579.50 38962.82
03:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:25:03 14049904 15595780 2375064 14.46 61140 1687860 732756 4.19 639624 1526860 144084
03:26:01 13700652 15473764 2724316 16.59 76996 1885764 854508 4.89 806844 1682684 25864
Average: 13875278 15534772 2549690 15.52 69068 1786812 793632 4.54 723234 1604772 84974
03:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:25:03 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00
03:25:03 ens3 332.11 222.81 1562.70 70.48 0.00 0.00 0.00 0.00
03:26:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00
03:26:01 ens3 169.76 136.63 931.31 42.54 0.00 0.00 0.00 0.00
Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 252.31 180.45 1252.36 56.74 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43246) 09/29/24 _x86_64_ (4 CPU)
03:23:53 LINUX RESTART (4 CPU)
03:24:01 CPU %user %nice %system %iowait %steal %idle
03:25:03 all 21.81 0.00 2.36 6.57 0.07 69.19
03:25:03 0 13.60 0.00 1.77 3.55 0.05 81.03
03:25:03 1 39.62 0.00 3.30 6.45 0.07 50.56
03:25:03 2 19.26 0.00 2.34 12.58 0.07 65.75
03:25:03 3 14.91 0.00 2.03 3.72 0.08 79.26
03:26:01 all 27.54 0.00 1.71 3.08 0.06 67.61
03:26:01 0 15.06 0.00 1.20 5.04 0.05 78.65
03:26:01 1 31.62 0.00 2.09 0.95 0.07 65.28
03:26:01 2 23.94 0.00 1.59 5.67 0.05 68.74
03:26:01 3 39.58 0.00 1.97 0.66 0.05 57.75
Average: all 24.63 0.00 2.04 4.85 0.07 68.41
Average: 0 14.31 0.00 1.49 4.28 0.05 79.86
Average: 1 35.68 0.00 2.70 3.74 0.07 57.81
Average: 2 21.56 0.00 1.97 9.19 0.06 67.22
Average: 3 27.06 0.00 2.00 2.21 0.07 68.66