---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13949 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 8.5G 69G 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 608 13035 0 2395 15116
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:0a:23:69 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fe0a:2369/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13949) 04/08/25 _x86_64_ (4 CPU)
12:46:20 LINUX RESTART (4 CPU)
12:47:01 tps rtps wtps bread/s bwrtn/s
12:48:01 174.74 40.49 134.26 2413.33 30308.96
12:49:01 46.68 6.67 40.01 353.01 12270.62
Average: 110.71 23.58 87.14 1383.25 21290.54
12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:48:01 12999848 14801364 3425120 20.85 73528 1919540 1255676 7.19 1480228 1711996 97220
12:49:01 13392540 15513936 3032428 18.46 75948 2230864 818856 4.69 852852 1936064 45696
Average: 13196194 15157650 3228774 19.66 74738 2075202 1037266 5.94 1166540 1824030 71458
12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:48:01 ens3 333.81 247.18 2325.52 51.98 0.00 0.00 0.00 0.00
12:48:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
12:49:01 ens3 999.97 592.57 3182.11 165.08 0.00 0.00 0.00 0.00
12:49:01 lo 3.37 3.37 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 666.86 419.86 2753.78 108.52 0.00 0.00 0.00 0.00
Average: lo 2.05 2.05 0.98 0.98 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13949) 04/08/25 _x86_64_ (4 CPU)
12:46:20 LINUX RESTART (4 CPU)
12:47:01 CPU %user %nice %system %iowait %steal %idle
12:48:01 all 37.88 0.00 2.28 2.12 0.10 57.62
12:48:01 0 33.67 0.00 1.59 0.79 0.08 63.87
12:48:01 1 32.01 0.00 2.68 6.25 0.12 58.94
12:48:01 2 58.41 0.00 3.18 0.97 0.12 37.33
12:48:01 3 27.50 0.00 1.66 0.48 0.08 70.28
12:49:01 all 55.03 0.00 2.57 0.20 0.11 42.10
12:49:01 0 53.44 0.00 2.93 0.13 0.10 43.39
12:49:01 1 59.86 0.00 2.33 0.15 0.12 37.54
12:49:01 2 52.53 0.00 1.85 0.13 0.13 45.35
12:49:01 3 54.29 0.00 3.19 0.37 0.10 42.05
Average: all 46.44 0.00 2.42 1.16 0.11 49.87
Average: 0 43.54 0.00 2.26 0.46 0.09 53.65
Average: 1 45.94 0.00 2.51 3.20 0.12 48.24
Average: 2 55.47 0.00 2.51 0.55 0.13 41.34
Average: 3 40.81 0.00 2.42 0.43 0.09 56.25