---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-98273 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 614 13057 0 2368 15111
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:83:04:07 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fe83:407/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-98273) 01/17/25 _x86_64_ (4 CPU)
12:47:05 LINUX RESTART (4 CPU)
12:48:02 tps rtps wtps bread/s bwrtn/s
12:49:03 158.72 42.00 116.72 2450.44 19700.94
12:50:01 29.25 4.65 24.59 288.45 16441.23
Average: 95.39 23.73 71.66 1392.87 18106.40
12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:49:03 12837628 14633572 3587340 21.84 72892 1914712 1652268 9.46 1659284 1693300 14532
12:50:01 13375332 15470292 3049636 18.57 75376 2205472 862560 4.94 895296 1911680 13168
Average: 13106480 15051932 3318488 20.20 74134 2060092 1257414 7.20 1277290 1802490 13850
12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:49:03 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00
12:49:03 ens3 316.54 246.92 1695.11 66.40 0.00 0.00 0.00 0.00
12:50:01 lo 2.65 2.65 1.82 1.82 0.00 0.00 0.00 0.00
12:50:01 ens3 800.74 546.31 3164.97 193.97 0.00 0.00 0.00 0.00
Average: lo 2.15 2.15 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 553.39 393.37 2414.12 128.80 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-98273) 01/17/25 _x86_64_ (4 CPU)
12:47:05 LINUX RESTART (4 CPU)
12:48:02 CPU %user %nice %system %iowait %steal %idle
12:49:03 all 44.39 0.00 1.98 4.95 0.10 48.57
12:49:03 0 43.29 0.00 2.03 1.27 0.08 53.33
12:49:03 1 40.50 0.00 1.66 2.98 0.08 54.77
12:49:03 2 48.38 0.00 2.51 10.48 0.13 38.50
12:49:03 3 45.43 0.00 1.71 5.09 0.08 47.69
12:50:01 all 40.66 0.00 1.89 1.08 0.07 56.30
12:50:01 0 36.51 0.00 2.10 0.12 0.07 61.21
12:50:01 1 41.15 0.00 1.89 2.56 0.07 54.33
12:50:01 2 41.71 0.00 1.97 0.97 0.05 55.29
12:50:01 3 43.29 0.00 1.65 0.66 0.09 54.32
Average: all 42.56 0.00 1.94 3.06 0.09 52.36
Average: 0 39.94 0.00 2.06 0.70 0.08 57.22
Average: 1 40.82 0.00 1.77 2.78 0.08 54.55
Average: 2 45.18 0.00 2.25 5.91 0.10 46.56
Average: 3 44.38 0.00 1.68 2.91 0.09 50.95