---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75184 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 567 12945 0 2526 15145
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:78:26:07 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86092sec preferred_lft 86092sec
inet6 fe80::f816:3eff:fe78:2607/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75184) 10/08/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 165.53 41.89 123.64 2639.01 33529.10
00:08:01 79.14 11.31 67.83 818.79 27777.41
00:09:01 48.74 3.53 45.21 94.25 17898.75
00:10:01 41.48 0.67 40.81 23.06 6729.15
Average: 83.38 14.24 69.14 886.48 21433.47
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13635024 15412760 2789944 16.99 73512 1897004 936048 5.36 853096 1707960 114908
00:08:01 11358676 13280976 5066292 30.85 79784 2028636 3053500 17.47 3044992 1774344 37764
00:09:01 11264172 13346372 5160796 31.42 86920 2173064 2922748 16.73 3004984 1891780 43884
00:10:01 13254064 15497656 3170904 19.31 92488 2322920 808456 4.63 883416 2016812 16748
Average: 12377984 14384441 4046984 24.64 83176 2105406 1930188 11.05 1946622 1847724 53326
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00
00:07:01 ens3 140.43 105.61 1394.04 28.39 0.00 0.00 0.00 0.00
00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:08:01 ens3 309.53 255.90 1198.00 87.50 0.00 0.00 0.00 0.00
00:09:01 lo 1.15 1.15 0.19 0.19 0.00 0.00 0.00 0.00
00:09:01 ens3 970.60 765.09 1670.57 283.02 0.00 0.00 0.00 0.00
00:10:01 lo 24.23 24.23 3.88 3.88 0.00 0.00 0.00 0.00
00:10:01 ens3 638.04 460.76 2198.32 151.80 0.00 0.00 0.00 0.00
Average: lo 6.74 6.74 1.06 1.06 0.00 0.00 0.00 0.00
Average: ens3 516.21 398.05 1616.14 138.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75184) 10/08/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 21.78 0.00 1.69 5.98 0.07 70.48
00:07:01 0 8.46 0.00 0.87 8.80 0.03 81.84
00:07:01 1 28.08 0.00 2.18 1.96 0.09 67.69
00:07:01 2 15.34 0.00 1.48 1.99 0.03 81.16
00:07:01 3 35.29 0.00 2.23 11.18 0.12 51.18
00:08:01 all 60.92 0.00 2.36 1.53 0.11 35.08
00:08:01 0 59.18 0.00 2.06 0.83 0.12 37.82
00:08:01 1 65.15 0.00 1.66 0.32 0.12 32.76
00:08:01 2 55.64 0.00 3.41 0.57 0.12 40.27
00:08:01 3 63.71 0.00 2.30 4.41 0.12 29.47
00:09:01 all 43.54 0.00 2.78 1.08 0.09 52.51
00:09:01 0 43.85 0.00 3.28 0.72 0.07 52.08
00:09:01 1 47.45 0.00 2.24 0.00 0.08 50.23
00:09:01 2 40.91 0.00 2.83 2.95 0.12 53.20
00:09:01 3 41.95 0.00 2.80 0.67 0.07 54.51
00:10:01 all 51.45 0.00 2.26 0.23 0.09 45.96
00:10:01 0 56.84 0.00 2.18 0.05 0.08 40.85
00:10:01 1 46.29 0.00 1.95 0.02 0.08 51.66
00:10:01 2 51.20 0.00 2.81 0.42 0.10 45.47
00:10:01 3 51.48 0.00 2.13 0.45 0.08 45.86
Average: all 44.50 0.00 2.27 2.19 0.09 50.94
Average: 0 42.17 0.00 2.10 2.58 0.08 53.07
Average: 1 46.83 0.00 2.01 0.57 0.09 50.51
Average: 2 40.86 0.00 2.64 1.48 0.09 54.93
Average: 3 48.14 0.00 2.37 4.15 0.10 45.24