---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-99160 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 603 13068 0 2367 15122
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:c0:92:a3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fec0:92a3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-99160) 01/19/25 _x86_64_ (4 CPU)
12:45:14 LINUX RESTART (4 CPU)
12:46:02 tps rtps wtps bread/s bwrtn/s
12:47:01 174.91 43.15 131.75 2523.08 17502.95
12:48:01 25.18 4.55 20.63 283.29 12820.93
Average: 99.42 23.69 75.73 1393.87 15142.47
12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:01 12690780 14483432 3734188 22.73 72508 1912388 2012528 11.52 1809320 1691208 11592
12:48:01 13412352 15506684 3012616 18.34 75068 2205612 828480 4.74 858380 1912424 12652
Average: 13051566 14995058 3373402 20.54 73788 2059000 1420504 8.13 1333850 1801816 12122
12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:01 ens3 389.46 300.17 1795.29 87.84 0.00 0.00 0.00 0.00
12:47:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00
12:48:01 ens3 787.64 548.73 3019.15 168.28 0.00 0.00 0.00 0.00
12:48:01 lo 2.67 2.67 1.77 1.77 0.00 0.00 0.00 0.00
Average: ens3 590.20 425.48 2412.31 128.40 0.00 0.00 0.00 0.00
Average: lo 2.25 2.25 1.00 1.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-99160) 01/19/25 _x86_64_ (4 CPU)
12:45:14 LINUX RESTART (4 CPU)
12:46:02 CPU %user %nice %system %iowait %steal %idle
12:47:01 all 44.19 0.00 2.18 1.38 0.08 52.18
12:47:01 0 50.24 0.00 2.30 0.68 0.09 46.70
12:47:01 1 46.10 0.00 3.16 1.94 0.09 48.72
12:47:01 2 44.04 0.00 1.44 0.71 0.07 53.73
12:47:01 3 36.38 0.00 1.86 2.17 0.07 59.52
12:48:01 all 44.89 0.00 2.14 0.20 0.07 52.70
12:48:01 0 51.38 0.00 1.50 0.03 0.07 47.02
12:48:01 1 45.08 0.00 1.50 0.37 0.07 52.98
12:48:01 2 41.36 0.00 2.48 0.32 0.07 55.78
12:48:01 3 41.73 0.00 3.03 0.10 0.07 55.07
Average: all 44.54 0.00 2.16 0.79 0.07 52.44
Average: 0 50.81 0.00 1.90 0.35 0.08 46.86
Average: 1 45.59 0.00 2.32 1.15 0.08 50.87
Average: 2 42.69 0.00 1.96 0.51 0.07 54.76
Average: 3 39.07 0.00 2.45 1.13 0.07 57.28