---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78389 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 8.2G 70G 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 547 13455 0 2037 15181
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:26:0d:90 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86241sec preferred_lft 86241sec
inet6 fe80::f816:3eff:fe26:d90/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78389) 10/22/24 _x86_64_ (4 CPU)
03:21:27 LINUX RESTART (4 CPU)
03:22:01 tps rtps wtps bread/s bwrtn/s
03:23:01 130.21 13.91 116.30 996.90 28125.05
03:24:01 119.83 18.80 101.03 501.12 25751.57
Average: 125.02 16.36 108.67 749.01 26938.31
03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:23:01 13946680 15606232 2478288 15.09 69032 1785548 743432 4.25 644836 1612024 122444
03:24:01 13810476 15578160 2614492 15.92 78224 1879180 761008 4.36 709144 1674668 15548
Average: 13878578 15592196 2546390 15.50 73628 1832364 752220 4.30 676990 1643346 68996
03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00
03:23:01 ens3 59.62 41.21 833.37 9.52 0.00 0.00 0.00 0.00
03:24:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00
03:24:01 ens3 137.91 114.83 739.80 37.34 0.00 0.00 0.00 0.00
Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
Average: ens3 98.77 78.02 786.59 23.43 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78389) 10/22/24 _x86_64_ (4 CPU)
03:21:27 LINUX RESTART (4 CPU)
03:22:01 CPU %user %nice %system %iowait %steal %idle
03:23:01 all 18.98 0.00 1.65 5.97 0.07 73.34
03:23:01 0 31.59 0.00 2.67 2.41 0.07 63.26
03:23:01 1 9.83 0.00 1.12 0.98 0.03 88.03
03:23:01 2 12.92 0.00 1.25 14.76 0.08 70.99
03:23:01 3 21.54 0.00 1.56 5.80 0.07 71.04
03:24:01 all 23.70 0.00 1.37 4.01 0.06 70.87
03:24:01 0 16.46 0.00 1.07 0.05 0.05 82.37
03:24:01 1 46.22 0.00 1.20 1.47 0.07 51.04
03:24:01 2 18.11 0.00 1.34 13.27 0.05 67.23
03:24:01 3 13.99 0.00 1.84 1.27 0.05 82.85
Average: all 21.34 0.00 1.51 4.99 0.06 72.10
Average: 0 24.03 0.00 1.87 1.23 0.06 72.81
Average: 1 28.01 0.00 1.16 1.23 0.05 69.55
Average: 2 15.52 0.00 1.29 14.01 0.07 69.11
Average: 3 17.76 0.00 1.70 3.53 0.06 76.95