---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79669 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: 2799.996
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 612 13018 0 2409 15112
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:8f:07:45 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe8f:745/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79669) 10/26/24 _x86_64_ (4 CPU)
09:51:16 LINUX RESTART (4 CPU)
09:52:01 tps rtps wtps bread/s bwrtn/s
09:53:01 193.95 27.35 166.61 1527.21 53299.12
09:54:01 57.84 11.33 46.51 1157.81 11122.41
Average: 125.90 19.34 106.56 1342.51 32210.76
09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:53:01 13114900 15008384 3310060 20.15 75268 2007176 1191784 6.82 1273640 1799400 96232
09:54:01 13380384 15516088 3044576 18.54 77056 2243600 810848 4.64 907620 1894128 184092
Average: 13247642 15262236 3177318 19.34 76162 2125388 1001316 5.73 1090630 1846764 140162
09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:53:01 ens3 657.97 437.68 4563.64 115.05 0.00 0.00 0.00 0.00
09:53:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00
09:54:01 ens3 337.21 225.23 409.20 91.74 0.00 0.00 0.00 0.00
09:54:01 lo 17.31 17.31 4.55 4.55 0.00 0.00 0.00 0.00
Average: ens3 497.59 331.45 2486.42 103.40 0.00 0.00 0.00 0.00
Average: lo 8.99 8.99 2.31 2.31 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79669) 10/26/24 _x86_64_ (4 CPU)
09:51:16 LINUX RESTART (4 CPU)
09:52:01 CPU %user %nice %system %iowait %steal %idle
09:53:01 all 32.56 0.00 2.32 5.19 0.08 59.84
09:53:01 0 37.13 0.00 2.40 4.01 0.08 56.39
09:53:01 1 27.96 0.00 1.78 2.49 0.08 67.69
09:53:01 2 31.81 0.00 2.54 11.01 0.08 54.56
09:53:01 3 33.33 0.00 2.56 3.28 0.08 60.75
09:54:01 all 42.95 0.00 1.77 0.99 0.10 54.18
09:54:01 0 41.75 0.00 1.89 0.70 0.10 55.56
09:54:01 1 41.75 0.00 2.00 1.95 0.10 54.19
09:54:01 2 44.38 0.00 1.76 1.17 0.10 52.59
09:54:01 3 43.92 0.00 1.42 0.15 0.08 54.42
Average: all 37.76 0.00 2.05 3.09 0.09 57.01
Average: 0 39.44 0.00 2.15 2.35 0.09 55.97
Average: 1 34.85 0.00 1.89 2.22 0.09 60.95
Average: 2 38.10 0.00 2.15 6.08 0.09 53.57
Average: 3 38.63 0.00 1.99 1.71 0.08 57.58