---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84609 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 567 13062 0 2410 15158
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:00:a4:bf brd ff:ff:ff:ff:ff:ff
inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe00:a4bf/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-84609) 11/18/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 194.12 46.51 147.61 2732.61 54232.83
12:47:01 56.09 10.95 45.14 909.85 13142.61
Average: 125.10 28.73 96.38 1821.23 33687.72
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13584220 15357200 2840740 17.30 71888 1894388 945916 5.41 902532 1710004 109152
12:47:01 12529200 14655480 3895760 23.72 75452 2236628 1653636 9.46 1717272 1933792 153772
Average: 13056710 15006340 3368250 20.51 73670 2065508 1299776 7.44 1309902 1821898 131462
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
12:46:01 ens3 190.85 151.06 2019.42 35.02 0.00 0.00 0.00 0.00
12:47:01 lo 3.55 3.55 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 815.81 546.38 3221.56 140.46 0.00 0.00 0.00 0.00
Average: lo 2.24 2.24 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 503.33 348.72 2620.49 87.74 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84609) 11/18/24 _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 24.37 0.00 1.63 7.26 0.07 66.67
12:46:01 0 46.95 0.00 2.49 6.96 0.08 43.52
12:46:01 1 21.31 0.00 1.41 1.36 0.07 75.86
12:46:01 2 11.97 0.00 1.19 16.85 0.07 69.92
12:46:01 3 17.33 0.00 1.47 3.88 0.05 77.27
12:47:01 all 58.94 0.00 2.26 0.68 0.08 38.04
12:47:01 0 59.82 0.00 2.19 0.50 0.08 37.41
12:47:01 1 60.45 0.00 2.34 0.75 0.08 36.37
12:47:01 2 53.94 0.00 2.20 0.99 0.08 42.78
12:47:01 3 61.54 0.00 2.31 0.47 0.08 35.60
Average: all 41.67 0.00 1.95 3.97 0.07 52.34
Average: 0 53.40 0.00 2.34 3.72 0.08 40.45
Average: 1 40.89 0.00 1.87 1.05 0.08 56.10
Average: 2 32.95 0.00 1.69 8.92 0.08 56.36
Average: 3 39.43 0.00 1.89 2.17 0.07 56.44