---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82987 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 676K 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 623 13011 0 2404 15102
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:6c:63:3d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86205sec preferred_lft 86205sec
inet6 fe80::f816:3eff:fe6c:633d/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-82987) 11/11/24 _x86_64_ (4 CPU)
12:45:05 LINUX RESTART (4 CPU)
12:46:01 tps rtps wtps bread/s bwrtn/s
12:47:01 155.27 42.29 112.98 2505.98 14333.21
12:48:01 29.85 4.77 25.08 321.01 10113.38
Average: 92.56 23.53 69.03 1413.50 12223.30
12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:01 12472628 14323768 3952340 24.06 74172 1967500 1917772 10.98 1996304 1717188 16016
12:48:01 13370644 15509340 3054324 18.60 77212 2247780 774892 4.43 884692 1927516 17732
Average: 12921636 14916554 3503332 21.33 75692 2107640 1346332 7.70 1440498 1822352 16874
12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:01 lo 3.58 3.58 1.89 1.89 0.00 0.00 0.00 0.00
12:47:01 ens3 476.85 342.24 2231.30 95.42 0.00 0.00 0.00 0.00
12:48:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
12:48:01 ens3 578.35 476.95 2636.70 131.00 0.00 0.00 0.00 0.00
Average: lo 2.26 2.26 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 527.60 409.60 2434.00 113.21 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82987) 11/11/24 _x86_64_ (4 CPU)
12:45:05 LINUX RESTART (4 CPU)
12:46:01 CPU %user %nice %system %iowait %steal %idle
12:47:01 all 53.92 0.00 2.48 1.08 0.08 42.45
12:47:01 0 56.64 0.00 2.18 0.54 0.07 40.57
12:47:01 1 47.76 0.00 2.14 1.44 0.08 48.58
12:47:01 2 62.78 0.00 3.45 0.84 0.08 32.85
12:47:01 3 48.51 0.00 2.14 1.49 0.08 47.78
12:48:01 all 38.71 0.00 1.99 0.28 0.08 58.94
12:48:01 0 52.39 0.00 2.88 0.12 0.08 44.53
12:48:01 1 43.89 0.00 1.99 0.20 0.08 53.84
12:48:01 2 34.10 0.00 1.67 0.05 0.10 64.07
12:48:01 3 24.40 0.00 1.43 0.74 0.08 73.36
Average: all 46.31 0.00 2.23 0.68 0.08 50.70
Average: 0 54.51 0.00 2.53 0.33 0.08 42.56
Average: 1 45.82 0.00 2.06 0.82 0.08 51.21
Average: 2 48.44 0.00 2.56 0.44 0.09 48.46
Average: 3 36.48 0.00 1.78 1.11 0.08 60.54