---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5098 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 610 13040 0 2389 15115
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:9f:37:ad brd ff:ff:ff:ff:ff:ff
inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe9f:37ad/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-5098) 03/03/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 168.68 41.67 127.01 2475.51 15984.95
12:47:01 37.86 3.87 33.99 264.76 13006.10
Average: 102.72 22.61 80.11 1360.85 14483.01
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 12534280 14336488 3890688 23.69 73492 1920192 2009140 11.50 1949244 1708288 66436
12:47:01 12912212 15013556 3512756 21.39 75448 2211924 1255628 7.19 1336764 1932920 12508
Average: 12723246 14675022 3701722 22.54 74470 2066058 1632384 9.34 1643004 1820604 39472
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 494.61 320.78 2223.40 101.74 0.00 0.00 0.00 0.00
12:46:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
12:47:01 ens3 1036.44 610.90 2928.11 162.12 0.00 0.00 0.00 0.00
12:47:01 lo 3.57 3.57 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 767.80 467.06 2578.72 132.19 0.00 0.00 0.00 0.00
Average: lo 2.17 2.17 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-5098) 03/03/25 _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 39.31 0.00 2.26 1.62 0.09 56.72
12:46:01 0 33.11 0.00 1.85 0.68 0.07 64.29
12:46:01 1 52.38 0.00 2.86 2.52 0.10 42.15
12:46:01 2 39.33 0.00 2.35 0.78 0.10 57.43
12:46:01 3 32.44 0.00 1.94 2.48 0.09 63.05
12:47:01 all 37.67 0.00 1.66 0.36 0.08 60.23
12:47:01 0 35.28 0.00 1.68 0.28 0.08 62.67
12:47:01 1 38.35 0.00 1.46 0.28 0.07 59.85
12:47:01 2 38.99 0.00 2.16 0.10 0.08 58.66
12:47:01 3 38.05 0.00 1.34 0.80 0.07 59.74
Average: all 38.48 0.00 1.95 0.99 0.08 58.49
Average: 0 34.20 0.00 1.76 0.48 0.08 63.48
Average: 1 45.31 0.00 2.15 1.39 0.08 51.07
Average: 2 39.16 0.00 2.26 0.44 0.09 58.05
Average: 3 35.27 0.00 1.64 1.64 0.08 61.38