---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-94347 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 628 13029 0 2381 15097
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:04:31:51 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fe04:3151/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94347) 12/31/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:03 tps rtps wtps bread/s bwrtn/s
12:46:01 174.62 41.40 133.22 2403.86 21646.07
12:47:01 47.63 6.86 40.77 431.46 12093.04
Average: 110.04 23.83 86.21 1400.78 16787.80
12:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13249492 15038612 3175476 19.33 72112 1909588 1238600 7.09 1242964 1702396 90096
12:47:01 13428552 15535492 2996416 18.24 74868 2218608 738308 4.23 829744 1926156 40908
Average: 13339022 15287052 3085946 18.79 73490 2064098 988454 5.66 1036354 1814276 65502
12:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00
12:46:01 ens3 273.33 201.88 2452.07 48.36 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 937.35 488.29 3053.84 174.47 0.00 0.00 0.00 0.00
Average: lo 2.19 2.19 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 611.02 347.53 2758.11 112.49 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94347) 12/31/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:03 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 33.59 0.00 1.96 1.96 0.09 62.40
12:46:01 0 29.00 0.00 2.05 3.52 0.09 65.35
12:46:01 1 42.54 0.00 2.16 2.46 0.09 52.75
12:46:01 2 35.30 0.00 1.77 0.47 0.09 62.38
12:46:01 3 27.52 0.00 1.90 1.37 0.07 69.14
12:47:01 all 58.32 0.00 2.52 0.20 0.10 38.86
12:47:01 0 57.63 0.00 1.99 0.23 0.10 40.05
12:47:01 1 59.80 0.00 1.99 0.32 0.10 37.79
12:47:01 2 51.29 0.00 3.62 0.18 0.12 44.79
12:47:01 3 64.58 0.00 2.49 0.05 0.08 32.79
Average: all 46.16 0.00 2.25 1.06 0.09 50.44
Average: 0 43.54 0.00 2.02 1.85 0.09 52.50
Average: 1 51.31 0.00 2.08 1.37 0.09 45.15
Average: 2 43.42 0.00 2.71 0.32 0.10 53.44
Average: 3 46.38 0.00 2.20 0.70 0.08 50.65