---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89183 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 8.4G 70G 11% /
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 1267 12526 0 2245 14458
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:af:0f:7f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86067sec preferred_lft 86067sec
inet6 fe80::f816:3eff:feaf:f7f/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-89183) 12/07/24 _x86_64_ (4 CPU)
06:25:28 LINUX RESTART (4 CPU)
06:26:02 tps rtps wtps bread/s bwrtn/s
06:27:01 202.83 50.36 152.47 3211.25 51038.97
06:28:01 47.06 6.78 40.28 371.94 5958.34
06:29:01 5.48 0.00 5.48 0.00 324.61
06:30:01 9.83 3.52 6.32 101.98 1060.62
Average: 65.74 15.02 50.72 911.81 14444.71
06:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:27:01 13077600 14897372 3347368 20.38 72004 1940412 1348952 7.72 1372652 1745484 87420
06:28:01 12350452 14271244 4074516 24.81 75256 2034020 1892420 10.83 2060504 1774468 8796
06:29:01 12336632 14257508 4088336 24.89 75308 2034068 1970552 11.28 2073872 1774504 244
06:30:01 13531184 15498540 2893784 17.62 77040 2076584 770240 4.41 853060 1800504 14832
Average: 12823967 14731166 3601001 21.92 74902 2021271 1495541 8.56 1590022 1773740 27823
06:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:27:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
06:27:01 ens3 303.69 222.33 2583.19 52.40 0.00 0.00 0.00 0.00
06:28:01 lo 1.42 1.42 0.08 0.08 0.00 0.00 0.00 0.00
06:28:01 ens3 832.41 502.52 1289.03 220.09 0.00 0.00 0.00 0.00
06:29:01 lo 3.70 3.70 0.18 0.18 0.00 0.00 0.00 0.00
06:29:01 ens3 42.79 27.81 9.74 9.19 0.00 0.00 0.00 0.00
06:30:01 lo 18.56 18.56 2.71 2.71 0.00 0.00 0.00 0.00
06:30:01 ens3 507.52 338.19 617.91 109.07 0.00 0.00 0.00 0.00
Average: lo 6.15 6.15 0.77 0.77 0.00 0.00 0.00 0.00
Average: ens3 422.09 272.92 1118.93 97.87 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89183) 12/07/24 _x86_64_ (4 CPU)
06:25:28 LINUX RESTART (4 CPU)
06:26:02 CPU %user %nice %system %iowait %steal %idle
06:27:01 all 29.48 0.00 1.92 2.96 0.07 65.57
06:27:01 0 27.07 0.00 1.63 1.21 0.05 70.04
06:27:01 1 16.01 0.00 1.49 8.30 0.07 74.14
06:27:01 2 18.81 0.00 0.99 0.20 0.09 79.91
06:27:01 3 55.92 0.00 3.56 2.12 0.08 38.31
06:28:01 all 51.57 0.00 1.69 0.20 0.08 46.45
06:28:01 0 51.92 0.00 1.51 0.08 0.08 46.40
06:28:01 1 52.46 0.00 1.69 0.38 0.07 45.41
06:28:01 2 46.52 0.00 1.71 0.03 0.10 51.64
06:28:01 3 55.33 0.00 1.94 0.35 0.08 42.30
06:29:01 all 0.69 0.00 0.12 0.03 0.05 99.11
06:29:01 0 0.73 0.00 0.15 0.00 0.03 99.08
06:29:01 1 0.48 0.00 0.13 0.12 0.02 99.25
06:29:01 2 0.64 0.00 0.10 0.00 0.08 99.18
06:29:01 3 0.92 0.00 0.05 0.00 0.05 98.98
06:30:01 all 20.55 0.00 0.98 0.05 0.06 78.35
06:30:01 0 19.45 0.00 1.29 0.13 0.07 79.06
06:30:01 1 19.68 0.00 1.20 0.02 0.03 79.06
06:30:01 2 23.70 0.00 0.74 0.05 0.08 75.43
06:30:01 3 19.34 0.00 0.75 0.02 0.05 79.84
Average: all 25.54 0.00 1.17 0.80 0.07 72.42
Average: 0 24.76 0.00 1.14 0.35 0.06 73.69
Average: 1 22.18 0.00 1.13 2.17 0.05 74.48
Average: 2 22.43 0.00 0.88 0.07 0.09 76.52
Average: 3 32.77 0.00 1.57 0.62 0.07 64.98