---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-104843 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 8.5G 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 624 13038 0 2377 15101
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:ce:1a:cf brd ff:ff:ff:ff:ff:ff
inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fece:1acf/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-104843) 02/06/25 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 170.77 39.68 131.09 2272.69 34908.72
12:47:01 69.31 6.28 63.03 447.58 32501.97
Average: 120.04 22.98 97.06 1360.06 33705.24
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13234680 15012416 3190288 19.42 72400 1897904 1576012 9.02 1239560 1719448 133828
12:47:01 12727556 14819648 3697412 22.51 75456 2202532 1450808 8.30 1531632 1921476 144848
Average: 12981118 14916032 3443850 20.97 73928 2050218 1513410 8.66 1385596 1820462 139338
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
12:46:01 ens3 312.20 231.64 2174.20 54.76 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.89 1.89 0.00 0.00 0.00 0.00
12:47:01 ens3 972.64 668.21 3071.51 213.02 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 642.45 449.95 2622.89 133.89 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104843) 02/06/25 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 28.46 0.00 1.95 5.04 0.07 64.48
12:46:01 0 40.41 0.00 3.04 4.42 0.08 52.05
12:46:01 1 38.59 0.00 2.29 4.55 0.08 54.48
12:46:01 2 17.51 0.00 1.20 6.55 0.05 74.69
12:46:01 3 17.40 0.00 1.26 4.61 0.07 76.67
12:47:01 all 61.04 0.00 2.64 1.46 0.10 34.76
12:47:01 0 57.16 0.00 1.87 0.99 0.08 39.89
12:47:01 1 64.26 0.00 2.15 0.52 0.10 32.98
12:47:01 2 63.13 0.00 2.99 0.20 0.08 33.60
12:47:01 3 59.55 0.00 3.57 4.17 0.12 32.59
Average: all 44.74 0.00 2.30 3.25 0.08 49.63
Average: 0 48.78 0.00 2.45 2.71 0.08 45.97
Average: 1 51.42 0.00 2.22 2.54 0.09 43.73
Average: 2 40.31 0.00 2.10 3.38 0.07 54.14
Average: 3 38.44 0.00 2.41 4.39 0.09 54.67