---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83890 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 613 13016 0 2409 15112
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:ec:44:56 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:feec:4456/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83890) 11/15/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 191.63 49.64 141.99 3162.85 37339.71
12:47:01 65.79 8.61 57.18 532.09 33425.39
Average: 128.18 28.95 99.23 1836.31 35365.94
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13376672 15170068 3048288 18.56 72160 1914408 1142868 6.54 1098184 1719312 112616
12:47:01 12804296 14930592 3620664 22.04 75380 2237084 1352660 7.74 1441252 1934184 153476
Average: 13090484 15050330 3334476 20.30 73770 2075746 1247764 7.14 1269718 1826748 133046
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
12:46:01 ens3 184.95 151.52 2173.56 34.62 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
12:47:01 ens3 617.96 441.09 3070.18 118.32 0.00 0.00 0.00 0.00
Average: lo 2.21 2.21 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 403.29 297.53 2625.68 76.83 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83890) 11/15/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 27.88 0.00 2.05 3.05 0.08 66.94
12:46:01 0 31.27 0.00 2.24 5.66 0.07 60.77
12:46:01 1 23.33 0.00 1.45 0.73 0.08 74.41
12:46:01 2 31.26 0.00 2.37 1.91 0.10 64.36
12:46:01 3 25.69 0.00 2.16 3.94 0.07 68.14
12:47:01 all 60.85 0.00 2.41 0.65 0.11 35.97
12:47:01 0 61.61 0.00 2.25 0.23 0.10 35.80
12:47:01 1 58.59 0.00 1.91 0.80 0.13 38.56
12:47:01 2 60.15 0.00 2.71 0.10 0.12 36.91
12:47:01 3 63.07 0.00 2.80 1.42 0.10 32.61
Average: all 44.48 0.00 2.24 1.84 0.10 51.35
Average: 0 46.57 0.00 2.25 2.92 0.08 48.18
Average: 1 41.02 0.00 1.68 0.76 0.11 56.42
Average: 2 45.82 0.00 2.54 1.00 0.11 50.53
Average: 3 44.51 0.00 2.48 2.68 0.08 50.25