---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-39901 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 613 12451 0 2974 15100
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:bb:93:72 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:febb:9372/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39901) 09/19/24 _x86_64_ (4 CPU)
18:53:24 LINUX RESTART (4 CPU)
18:54:01 tps rtps wtps bread/s bwrtn/s
18:55:01 174.97 41.44 133.53 2623.43 34168.17
18:56:01 125.48 7.60 117.88 688.29 45172.74
Average: 150.22 24.52 125.70 1655.86 39670.45
18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:55:01 13660112 15402952 2764856 16.83 71992 1864840 972864 5.57 856488 1681604 103204
18:56:01 12753872 15463664 3671096 22.35 83024 2800304 847052 4.85 1122600 2282528 385808
Average: 13206992 15433308 3217976 19.59 77508 2332572 909958 5.21 989544 1982066 244506
18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:55:01 ens3 133.81 109.78 1337.24 32.22 0.00 0.00 0.00 0.00
18:55:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
18:56:01 ens3 667.49 582.92 4686.49 2954.98 0.00 0.00 0.00 0.00
18:56:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00
Average: ens3 400.65 346.35 3011.86 1493.60 0.00 0.00 0.00 0.00
Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39901) 09/19/24 _x86_64_ (4 CPU)
18:53:24 LINUX RESTART (4 CPU)
18:54:01 CPU %user %nice %system %iowait %steal %idle
18:55:01 all 20.69 0.00 1.57 5.13 0.07 72.55
18:55:01 0 19.96 0.00 1.80 3.84 0.07 74.33
18:55:01 1 26.83 0.00 2.02 13.30 0.07 57.78
18:55:01 2 18.71 0.00 1.36 1.31 0.07 78.56
18:55:01 3 17.25 0.00 1.12 2.06 0.07 79.51
18:56:01 all 36.63 0.00 2.39 4.05 0.09 56.84
18:56:01 0 34.17 0.00 2.13 0.20 0.08 63.41
18:56:01 1 35.29 0.00 2.13 5.24 0.10 57.24
18:56:01 2 27.31 0.00 2.06 4.70 0.10 65.84
18:56:01 3 49.84 0.00 3.24 6.02 0.10 40.80
Average: all 28.67 0.00 1.98 4.58 0.08 64.68
Average: 0 27.09 0.00 1.97 2.02 0.08 68.85
Average: 1 31.06 0.00 2.07 9.28 0.08 57.51
Average: 2 23.03 0.00 1.71 3.01 0.08 72.17
Average: 3 33.54 0.00 2.18 4.04 0.08 60.16