---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-37543 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 580 12444 0 3014 15128
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:86:21:75 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85956sec preferred_lft 85956sec
inet6 fe80::f816:3eff:fe86:2175/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37543) 09/10/24 _x86_64_ (4 CPU)
18:33:27 LINUX RESTART (4 CPU)
18:34:02 tps rtps wtps bread/s bwrtn/s
18:35:01 182.07 45.11 136.96 2738.52 44180.04
18:36:01 56.34 11.31 45.03 808.13 6398.27
18:37:01 17.89 0.70 17.19 21.46 2782.94
18:38:01 26.68 0.62 26.07 19.87 5841.33
18:39:01 14.60 0.37 14.23 58.79 1457.49
18:40:01 24.05 1.98 22.07 191.21 19093.27
Average: 53.25 9.92 43.33 633.78 13206.61
18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:35:01 13629036 15378572 2795932 17.02 72672 1869924 927488 5.31 882820 1681912 110060
18:36:01 11941800 13796784 4483168 27.29 75776 1968696 2225508 12.74 2533844 1708864 11964
18:37:01 11920288 13860596 4504680 27.43 78272 2048380 2242640 12.83 2479552 1776648 15960
18:38:01 11674148 13790880 4750820 28.92 84148 2211860 2142524 12.26 2570680 1917772 21400
18:39:01 11797768 13950580 4627200 28.17 87200 2241824 2279976 13.05 2413992 1945692 17808
18:40:01 11672400 14414772 4752568 28.94 89484 2813396 1711096 9.79 2008668 2453904 36904
Average: 12105907 14198697 4319061 26.30 81259 2192347 1921539 11.00 2148259 1914132 35683
18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:35:01 ens3 148.18 115.44 1629.83 28.61 0.00 0.00 0.00 0.00
18:35:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00
18:36:01 ens3 992.02 749.59 1179.22 284.81 0.00 0.00 0.00 0.00
18:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
18:37:01 ens3 1762.51 1297.60 1150.63 544.71 0.00 0.00 0.00 0.00
18:37:01 lo 7.76 7.76 0.75 0.75 0.00 0.00 0.00 0.00
18:38:01 ens3 1052.50 792.68 2472.35 299.35 0.00 0.00 0.00 0.00
18:38:01 lo 7.28 7.28 9.54 9.54 0.00 0.00 0.00 0.00
18:39:01 ens3 705.77 529.86 218.35 186.13 0.00 0.00 0.00 0.00
18:39:01 lo 4.32 4.32 0.76 0.76 0.00 0.00 0.00 0.00
18:40:01 ens3 869.37 685.44 2196.96 205.00 0.00 0.00 0.00 0.00
18:40:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00
Average: ens3 923.89 696.73 1474.15 258.74 0.00 0.00 0.00 0.00
Average: lo 3.87 3.87 1.91 1.91 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37543) 09/10/24 _x86_64_ (4 CPU)
18:33:27 LINUX RESTART (4 CPU)
18:34:02 CPU %user %nice %system %iowait %steal %idle
18:35:01 all 24.45 0.00 1.78 6.39 0.08 67.32
18:35:01 0 40.24 0.00 2.53 1.68 0.09 55.46
18:35:01 1 11.54 0.00 0.88 14.52 0.07 72.99
18:35:01 2 23.03 0.00 1.79 1.38 0.09 73.72
18:35:01 3 22.99 0.00 1.89 7.94 0.10 67.09
18:36:01 all 78.82 0.00 2.75 0.41 0.12 17.91
18:36:01 0 84.57 0.00 4.22 0.10 0.10 11.01
18:36:01 1 85.56 0.00 1.59 0.15 0.10 12.59
18:36:01 2 85.68 0.00 2.40 0.35 0.10 11.47
18:36:01 3 59.44 0.00 2.79 1.02 0.12 36.63
18:37:01 all 64.57 0.00 6.70 0.14 0.09 28.50
18:37:01 0 78.28 0.00 4.79 0.02 0.10 16.81
18:37:01 1 62.18 0.00 5.49 0.05 0.10 32.18
18:37:01 2 62.56 0.00 7.62 0.00 0.10 29.72
18:37:01 3 55.25 0.00 8.92 0.49 0.10 35.25
18:38:01 all 74.29 0.00 2.78 0.08 0.10 22.74
18:38:01 0 76.69 0.00 2.15 0.03 0.12 21.01
18:38:01 1 71.36 0.00 2.53 0.03 0.10 25.98
18:38:01 2 73.38 0.00 3.55 0.15 0.12 22.81
18:38:01 3 75.70 0.00 2.89 0.12 0.10 21.18
18:39:01 all 58.04 0.00 1.92 0.16 0.09 39.80
18:39:01 0 56.12 0.00 2.60 0.07 0.07 41.15
18:39:01 1 60.51 0.00 2.10 0.38 0.08 36.92
18:39:01 2 57.98 0.00 1.46 0.18 0.08 40.30
18:39:01 3 57.55 0.00 1.51 0.00 0.08 40.86
18:40:01 all 54.28 0.00 2.06 0.32 0.10 43.24
18:40:01 0 53.25 0.00 1.94 0.80 0.12 43.89
18:40:01 1 45.70 0.00 1.85 0.18 0.10 52.16
18:40:01 2 70.02 0.00 2.62 0.18 0.08 27.09
18:40:01 3 48.19 0.00 1.84 0.10 0.08 49.79
Average: all 59.15 0.00 3.00 1.23 0.10 36.52
Average: 0 64.93 0.00 3.04 0.45 0.10 31.49
Average: 1 56.23 0.00 2.41 2.53 0.09 38.74
Average: 2 62.21 0.00 3.24 0.37 0.10 34.09
Average: 3 53.25 0.00 3.31 1.59 0.10 41.75