---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-37336 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 9.1G 69G 12% /
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 628 12440 0 2971 15085
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:d1:2a:0d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fed1:2a0d/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-37336) 09/09/24 _x86_64_ (4 CPU)
18:53:25 LINUX RESTART (4 CPU)
18:54:03 tps rtps wtps bread/s bwrtn/s
18:55:01 150.39 42.58 107.81 2706.71 24504.19
18:56:01 134.36 7.93 126.43 693.62 36305.28
Average: 142.24 24.96 117.28 1683.10 30504.73
18:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:55:01 13741540 15452600 2683428 16.34 69016 1837428 1143704 6.55 801832 1656968 109068
18:56:01 12809504 15514752 3615464 22.01 82572 2795904 796356 4.56 1066440 2280176 434868
Average: 13275522 15483676 3149446 19.17 75794 2316666 970030 5.55 934136 1968572 271968
18:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:55:01 ens3 96.17 71.16 1038.64 25.23 0.00 0.00 0.00 0.00
18:55:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00
18:56:01 ens3 650.92 601.60 5000.08 2948.97 0.00 0.00 0.00 0.00
18:56:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00
Average: ens3 378.25 340.87 3052.93 1511.87 0.00 0.00 0.00 0.00
Average: lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37336) 09/09/24 _x86_64_ (4 CPU)
18:53:25 LINUX RESTART (4 CPU)
18:54:03 CPU %user %nice %system %iowait %steal %idle
18:55:01 all 18.34 0.00 1.52 6.59 0.07 73.48
18:55:01 0 19.61 0.00 1.57 1.99 0.05 76.78
18:55:01 1 20.25 0.00 1.57 7.22 0.07 70.90
18:55:01 2 5.88 0.00 1.09 13.27 0.05 79.71
18:55:01 3 27.61 0.00 1.84 3.90 0.09 66.56
18:56:01 all 38.51 0.00 2.43 2.52 0.10 56.44
18:56:01 0 38.69 0.00 1.71 0.42 0.08 59.10
18:56:01 1 31.51 0.00 3.27 5.54 0.12 59.56
18:56:01 2 44.87 0.00 1.86 3.20 0.10 49.97
18:56:01 3 38.97 0.00 2.93 0.94 0.08 57.09
Average: all 28.60 0.00 1.98 4.52 0.08 64.82
Average: 0 29.30 0.00 1.64 1.19 0.07 67.80
Average: 1 25.98 0.00 2.44 6.36 0.09 65.13
Average: 2 25.72 0.00 1.48 8.15 0.08 64.58
Average: 3 33.39 0.00 2.39 2.39 0.09 61.74