---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79454 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 9.2G 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 576 12390 0 3073 15133
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:99:64:15 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86152sec preferred_lft 86152sec
inet6 fe80::f816:3eff:fe99:6415/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79454) 10/25/24 _x86_64_ (4 CPU)
15:36:26 LINUX RESTART (4 CPU)
15:37:01 tps rtps wtps bread/s bwrtn/s
15:38:01 143.78 28.41 115.36 2141.11 31817.63
15:39:01 150.47 19.05 131.43 658.69 38831.93
15:40:01 70.90 2.37 68.54 64.39 30385.60
Average: 121.72 16.61 105.11 954.73 33678.39
15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:38:01 13932072 15607692 2492888 15.18 68012 1804476 720532 4.12 638300 1632784 103308
15:39:01 12639148 14759752 3785812 23.05 83320 2219212 1300456 7.44 1536372 1994632 16572
15:40:01 12677036 15483532 3747924 22.82 92432 2879572 795788 4.55 1224288 2241168 165656
Average: 13082752 15283659 3342208 20.35 81255 2301087 938925 5.37 1132987 1956195 95179
15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:38:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
15:38:01 ens3 85.19 62.87 1008.09 20.53 0.00 0.00 0.00 0.00
15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
15:39:01 ens3 540.44 472.77 6315.59 74.02 0.00 0.00 0.00 0.00
15:40:01 lo 19.53 19.53 1.76 1.76 0.00 0.00 0.00 0.00
15:40:01 ens3 366.41 358.01 2082.66 2473.79 0.00 0.00 0.00 0.00
Average: lo 6.95 6.95 0.63 0.63 0.00 0.00 0.00 0.00
Average: ens3 330.68 297.88 3135.45 856.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79454) 10/25/24 _x86_64_ (4 CPU)
15:36:26 LINUX RESTART (4 CPU)
15:37:01 CPU %user %nice %system %iowait %steal %idle
15:38:01 all 15.77 0.00 1.33 6.22 0.05 76.63
15:38:01 0 29.37 0.00 1.91 3.05 0.07 65.61
15:38:01 1 4.24 0.00 0.95 19.54 0.05 75.22
15:38:01 2 17.43 0.00 1.52 1.32 0.03 79.70
15:38:01 3 12.01 0.00 0.95 1.00 0.03 86.00
15:39:01 all 33.14 0.00 2.10 3.29 0.10 61.36
15:39:01 0 29.30 0.00 2.28 5.49 0.10 62.83
15:39:01 1 32.87 0.00 1.94 6.56 0.10 58.53
15:39:01 2 34.41 0.00 1.69 0.25 0.10 63.55
15:39:01 3 35.96 0.00 2.52 0.89 0.13 60.49
15:40:01 all 30.84 0.00 2.11 5.03 0.08 61.94
15:40:01 0 23.99 0.00 1.84 7.37 0.08 66.72
15:40:01 1 36.72 0.00 2.68 11.49 0.08 49.02
15:40:01 2 31.06 0.00 2.33 1.11 0.08 65.41
15:40:01 3 31.64 0.00 1.59 0.12 0.07 66.58
Average: all 26.56 0.00 1.85 4.85 0.08 66.66
Average: 0 27.55 0.00 2.01 5.30 0.08 65.06
Average: 1 24.56 0.00 1.85 12.55 0.08 60.96
Average: 2 27.63 0.00 1.85 0.89 0.07 69.56
Average: 3 26.50 0.00 1.69 0.67 0.08 71.07