---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8552 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 600 13045 0 2393 15124
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:7f:5e:d8 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fe7f:5ed8/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8552) 03/15/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 189.65 41.47 148.18 2467.38 49288.19
12:47:01 43.08 5.85 37.23 322.88 12754.41
Average: 115.75 23.51 92.24 1386.12 30867.82
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 12820520 14622504 3604448 21.94 73556 1919824 1704252 9.75 1659572 1711016 93564
12:47:01 12367044 14474340 4057924 24.71 75740 2217084 1829148 10.47 1884012 1928080 12604
Average: 12593782 14548422 3831186 23.33 74648 2068454 1766700 10.11 1771792 1819548 53084
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
12:46:01 ens3 421.59 312.27 2323.48 89.59 0.00 0.00 0.00 0.00
12:47:01 lo 3.60 3.60 1.89 1.89 0.00 0.00 0.00 0.00
12:47:01 ens3 781.60 557.82 2928.68 148.05 0.00 0.00 0.00 0.00
Average: lo 2.18 2.18 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 603.11 436.08 2628.62 119.07 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8552) 03/15/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 39.88 0.00 2.25 2.80 0.07 55.00
12:46:01 0 31.41 0.00 2.02 4.42 0.07 62.07
12:46:01 1 29.01 0.00 1.96 4.09 0.05 64.89
12:46:01 2 53.26 0.00 3.25 2.11 0.07 41.32
12:46:01 3 45.88 0.00 1.79 0.58 0.09 51.67
12:47:01 all 49.93 0.00 2.11 0.26 0.08 47.62
12:47:01 0 54.93 0.00 2.53 0.27 0.08 42.20
12:47:01 1 41.85 0.00 2.23 0.13 0.08 55.70
12:47:01 2 52.45 0.00 1.42 0.58 0.08 45.47
12:47:01 3 50.49 0.00 2.24 0.02 0.07 47.18
Average: all 44.94 0.00 2.18 1.52 0.08 51.29
Average: 0 43.27 0.00 2.28 2.33 0.08 52.05
Average: 1 35.46 0.00 2.10 2.10 0.07 60.27
Average: 2 52.85 0.00 2.32 1.34 0.08 43.41
Average: 3 48.21 0.00 2.02 0.30 0.08 49.41