---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-94485 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: 2800.000
BogoMIPS: 5600.00
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 619 13037 0 2382 15106
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:86:f5:58 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fe86:f558/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94485) 01/01/25 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 174.94 40.69 134.25 2364.21 23431.69
12:47:01 48.08 4.78 43.30 372.08 17461.00
Average: 110.96 22.58 88.38 1359.61 20420.77
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13231064 15019592 3193896 19.45 72012 1909204 1591304 9.11 1252564 1708880 91796
12:47:01 12616176 14713476 3808784 23.19 74792 2208684 1839040 10.52 1641304 1922944 100800
Average: 12923620 14866534 3501340 21.32 73402 2058944 1715172 9.82 1446934 1815912 96298
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 277.28 212.46 2417.02 46.77 0.00 0.00 0.00 0.00
12:47:01 lo 3.60 3.60 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 1086.62 630.25 2909.71 201.71 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 685.42 423.14 2665.48 124.90 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94485) 01/01/25 _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 30.73 0.00 1.85 3.62 0.07 63.72
12:46:01 0 22.33 0.00 1.00 4.41 0.07 72.19
12:46:01 1 56.19 0.00 3.25 2.82 0.10 37.64
12:46:01 2 25.80 0.00 2.09 6.80 0.07 65.24
12:46:01 3 18.64 0.00 1.07 0.43 0.07 79.80
12:47:01 all 59.98 0.00 2.53 0.72 0.08 36.69
12:47:01 0 58.24 0.00 2.92 0.03 0.08 38.72
12:47:01 1 62.03 0.00 1.64 0.18 0.07 36.08
12:47:01 2 64.06 0.00 3.19 2.49 0.08 30.18
12:47:01 3 55.58 0.00 2.36 0.17 0.10 41.79
Average: all 45.46 0.00 2.19 2.16 0.08 50.11
Average: 0 40.40 0.00 1.97 2.21 0.08 55.35
Average: 1 59.13 0.00 2.44 1.49 0.08 36.85
Average: 2 45.04 0.00 2.65 4.63 0.08 47.61
Average: 3 37.25 0.00 1.72 0.30 0.08 60.65