---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-94909 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 620 13037 0 2382 15104
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:7c:b7:4a brd ff:ff:ff:ff:ff:ff
inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fe7c:b74a/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-94909) 01/03/25 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 134.91 32.14 102.77 1680.64 17023.93
12:47:01 84.20 14.95 69.26 897.98 16044.93
Average: 109.56 23.54 86.01 1289.34 16534.47
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13792412 15466248 2632556 16.03 67852 1801980 953392 5.46 760580 1645900 120512
12:47:01 13299064 15305680 3125904 19.03 74440 2119832 991876 5.68 1016644 1868416 146276
Average: 13545738 15385964 2879230 17.53 71146 1960906 972634 5.57 888612 1757158 133394
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
12:46:01 ens3 132.49 88.40 1210.84 27.66 0.00 0.00 0.00 0.00
12:47:01 lo 3.52 3.52 1.87 1.87 0.00 0.00 0.00 0.00
12:47:01 ens3 729.46 477.77 2936.01 140.61 0.00 0.00 0.00 0.00
Average: lo 2.46 2.46 1.01 1.01 0.00 0.00 0.00 0.00
Average: ens3 430.95 283.07 2073.35 84.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94909) 01/03/25 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 22.07 0.00 1.54 5.03 0.09 71.27
12:46:01 0 28.02 0.00 1.58 5.85 0.10 64.45
12:46:01 1 13.67 0.00 1.44 6.53 0.08 78.28
12:46:01 2 19.01 0.00 1.45 0.67 0.03 78.83
12:46:01 3 27.58 0.00 1.71 7.07 0.13 63.51
12:47:01 all 58.79 0.00 2.68 1.27 0.14 37.12
12:47:01 0 60.97 0.00 4.00 2.33 0.13 32.57
12:47:01 1 62.87 0.00 2.15 0.49 0.15 34.35
12:47:01 2 59.72 0.00 1.73 0.17 0.15 38.24
12:47:01 3 51.57 0.00 2.81 2.12 0.13 43.36
Average: all 40.40 0.00 2.11 3.15 0.12 54.22
Average: 0 44.51 0.00 2.79 4.09 0.12 48.50
Average: 1 38.25 0.00 1.79 3.51 0.12 56.34
Average: 2 39.33 0.00 1.59 0.42 0.09 58.57
Average: 3 39.53 0.00 2.26 4.61 0.13 53.47