---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-80631 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 8.6G 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 616 12979 0 2444 15109
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:75:c7:fd brd ff:ff:ff:ff:ff:ff
inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86170sec preferred_lft 86170sec
inet6 fe80::f816:3eff:fe75:c7fd/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-80631) 10/31/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:02 153.07 40.96 112.11 2574.24 25253.39
12:47:01 85.68 15.10 70.58 910.90 23595.46
12:48:01 40.74 4.58 36.16 317.81 25544.54
Average: 93.21 20.24 72.97 1269.64 24804.51
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:02 13834620 15528180 2590348 15.77 67892 1821924 936952 5.36 724516 1645968 104188
12:47:01 12239720 14246868 4185248 25.48 74584 2121144 2732840 15.64 2081864 1863696 144176
12:48:01 13304108 15483840 3120860 19.00 77484 2288240 829024 4.74 912832 1966940 16504
Average: 13126149 15086296 3298819 20.08 73320 2077103 1499605 8.58 1239737 1825535 88289
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:02 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
12:46:02 ens3 86.22 59.37 1009.03 19.70 0.00 0.00 0.00 0.00
12:47:01 lo 3.46 3.46 1.89 1.89 0.00 0.00 0.00 0.00
12:47:01 ens3 455.77 344.30 2201.81 104.12 0.00 0.00 0.00 0.00
12:48:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00
12:48:01 ens3 678.95 452.64 2535.10 154.03 0.00 0.00 0.00 0.00
Average: lo 1.74 1.74 0.69 0.69 0.00 0.00 0.00 0.00
Average: ens3 406.71 285.11 1913.71 92.55 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80631) 10/31/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:02 all 17.80 0.00 1.46 4.79 0.05 75.90
12:46:02 0 17.25 0.00 1.50 0.75 0.03 80.47
12:46:02 1 37.00 0.00 2.52 2.42 0.05 58.02
12:46:02 2 6.51 0.00 0.89 1.48 0.08 91.03
12:46:02 3 10.48 0.00 0.93 14.49 0.03 74.06
12:47:01 all 48.81 0.00 2.00 1.59 0.08 47.52
12:47:01 0 45.00 0.00 2.55 1.19 0.09 51.17
12:47:01 1 50.21 0.00 1.25 0.26 0.07 48.22
12:47:01 2 51.46 0.00 2.12 0.78 0.09 45.56
12:47:01 3 48.58 0.00 2.06 4.13 0.09 45.14
12:48:01 all 30.79 0.00 1.49 1.34 0.07 66.32
12:48:01 0 34.42 0.00 1.21 4.78 0.07 59.53
12:48:01 1 27.31 0.00 1.41 0.10 0.07 71.12
12:48:01 2 23.63 0.00 1.34 0.05 0.07 74.91
12:48:01 3 37.77 0.00 1.97 0.43 0.08 59.74
Average: all 32.36 0.00 1.65 2.58 0.07 63.34
Average: 0 32.13 0.00 1.75 2.24 0.06 63.82
Average: 1 38.09 0.00 1.73 0.93 0.06 59.19
Average: 2 27.07 0.00 1.45 0.77 0.08 70.63
Average: 3 32.16 0.00 1.65 6.37 0.07 59.75