---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-93521 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 614 13042 0 2382 15111
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:d3:24:da brd ff:ff:ff:ff:ff:ff
inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fed3:24da/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-93521) 12/27/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 175.47 40.05 135.42 2324.56 23871.51
12:47:01 41.83 4.65 37.18 370.80 9826.27
Average: 108.67 22.35 86.31 1347.84 16850.06
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13243544 15031736 3181424 19.37 71888 1909040 1137884 6.51 1242832 1709788 92636
12:47:01 12898228 14993520 3526740 21.47 74664 2207064 1299296 7.44 1356844 1928768 99060
Average: 13070886 15012628 3354082 20.42 73276 2058052 1218590 6.97 1299838 1819278 95848
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 288.37 214.81 2388.08 50.72 0.00 0.00 0.00 0.00
12:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
12:47:01 ens3 693.72 426.67 2792.34 123.61 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
Average: ens3 491.01 320.72 2590.18 87.16 0.00 0.00 0.00 0.00
Average: lo 2.22 2.22 0.99 0.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93521) 12/27/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 30.07 0.00 1.66 2.07 0.11 66.10
12:46:01 0 28.88 0.00 1.39 1.32 0.10 68.31
12:46:01 1 21.43 0.00 1.19 5.09 0.10 72.19
12:46:01 2 45.35 0.00 2.47 1.12 0.15 50.90
12:46:01 3 24.61 0.00 1.57 0.75 0.12 72.95
12:47:01 all 51.16 0.00 2.26 0.20 0.11 46.26
12:47:01 0 51.32 0.00 2.34 0.52 0.10 45.72
12:47:01 1 53.67 0.00 1.97 0.03 0.12 44.21
12:47:01 2 56.21 0.00 2.29 0.05 0.12 41.33
12:47:01 3 43.43 0.00 2.45 0.20 0.12 53.80
Average: all 40.61 0.00 1.96 1.14 0.11 56.18
Average: 0 40.10 0.00 1.86 0.92 0.10 57.02
Average: 1 37.55 0.00 1.58 2.56 0.11 58.20
Average: 2 50.78 0.00 2.38 0.59 0.13 46.12
Average: 3 34.00 0.00 2.01 0.48 0.12 63.39