---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79890 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: 2800.000
BogoMIPS: 5600.00
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 9.1G 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 582 12473 0 2984 15129
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:5a:8b:ca brd ff:ff:ff:ff:ff:ff
inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86010sec preferred_lft 86010sec
inet6 fe80::f816:3eff:fe5a:8bca/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-79890) 10/27/24 _x86_64_ (4 CPU)
07:49:27 LINUX RESTART (4 CPU)
07:50:01 tps rtps wtps bread/s bwrtn/s
07:51:01 144.43 44.63 99.80 2625.30 32910.78
07:52:01 118.38 18.90 99.48 923.05 35615.00
07:53:01 27.08 1.27 25.81 29.60 8649.49
07:54:01 12.97 0.23 12.73 11.20 11079.73
07:55:01 17.34 2.42 14.93 273.11 7492.97
Average: 64.04 13.49 50.55 772.46 19149.48
07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:51:01 13777748 15476324 2647212 16.12 69040 1825160 883144 5.05 776476 1645624 182416
07:52:01 12814032 14709584 3610928 21.98 75232 2009704 1493568 8.55 1621780 1749664 9884
07:53:01 11478296 13775100 4946664 30.12 78416 2399760 2310668 13.22 2580948 2106516 323356
07:54:01 11546264 13871480 4878696 29.70 79944 2424952 2409012 13.79 2489980 2128188 22244
07:55:01 11898624 14604104 4526336 27.56 82188 2795248 1630580 9.33 1901360 2350648 244792
Average: 12302993 14487318 4121967 25.10 76964 2290965 1745394 9.99 1874109 1996128 156538
07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:51:01 ens3 118.58 78.97 1069.25 20.14 0.00 0.00 0.00 0.00
07:51:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00
07:52:01 ens3 380.90 285.17 2449.74 79.51 0.00 0.00 0.00 0.00
07:52:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00
07:53:01 ens3 1033.56 756.79 1303.58 279.72 0.00 0.00 0.00 0.00
07:53:01 lo 23.06 23.06 4.83 4.83 0.00 0.00 0.00 0.00
07:54:01 ens3 802.82 458.38 377.02 251.19 0.00 0.00 0.00 0.00
07:54:01 lo 2.52 2.52 0.20 0.20 0.00 0.00 0.00 0.00
07:55:01 ens3 1084.52 666.93 2322.20 227.25 0.00 0.00 0.00 0.00
07:55:01 lo 11.95 11.95 2.03 2.03 0.00 0.00 0.00 0.00
Average: ens3 684.09 449.26 1504.42 171.56 0.00 0.00 0.00 0.00
Average: lo 7.85 7.85 1.45 1.45 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79890) 10/27/24 _x86_64_ (4 CPU)
07:49:27 LINUX RESTART (4 CPU)
07:50:01 CPU %user %nice %system %iowait %steal %idle
07:51:01 all 20.79 0.00 1.47 7.27 0.06 70.41
07:51:01 0 30.16 0.00 2.39 6.31 0.07 61.06
07:51:01 1 21.91 0.00 1.57 19.43 0.07 57.02
07:51:01 2 18.74 0.00 1.12 0.27 0.05 79.83
07:51:01 3 12.50 0.00 0.82 3.15 0.07 83.46
07:52:01 all 40.49 0.00 1.46 3.93 0.08 54.04
07:52:01 0 35.69 0.00 1.93 0.87 0.08 61.42
07:52:01 1 41.91 0.00 1.20 3.73 0.08 53.07
07:52:01 2 46.22 0.00 1.15 0.67 0.07 51.89
07:52:01 3 38.09 0.00 1.59 10.43 0.08 49.81
07:53:01 all 55.70 0.00 2.27 0.38 0.09 41.57
07:53:01 0 42.24 0.00 2.45 0.23 0.08 54.99
07:53:01 1 62.35 0.00 1.96 0.02 0.08 35.60
07:53:01 2 57.99 0.00 2.67 0.18 0.08 39.07
07:53:01 3 60.26 0.00 1.99 1.07 0.08 36.59
07:54:01 all 36.60 0.00 1.23 1.45 0.06 60.67
07:54:01 0 30.39 0.00 1.56 5.58 0.07 62.40
07:54:01 1 36.71 0.00 1.54 0.17 0.07 61.52
07:54:01 2 39.32 0.00 1.19 0.05 0.07 59.37
07:54:01 3 39.93 0.00 0.62 0.02 0.05 59.39
07:55:01 all 57.04 0.00 1.89 0.27 0.09 40.71
07:55:01 0 50.35 0.00 2.24 0.00 0.08 47.32
07:55:01 1 51.57 0.00 2.26 0.69 0.08 45.40
07:55:01 2 64.28 0.00 1.57 0.25 0.08 33.81
07:55:01 3 61.94 0.00 1.49 0.13 0.10 36.34
Average: all 42.11 0.00 1.66 2.66 0.07 53.49
Average: 0 37.77 0.00 2.12 2.60 0.08 57.44
Average: 1 42.88 0.00 1.71 4.81 0.08 50.53
Average: 2 45.31 0.00 1.54 0.28 0.07 52.80
Average: 3 42.45 0.00 1.30 2.96 0.08 53.22