---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90137 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 625 13005 0 2409 15100
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:f6:c4:9f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fef6:c49f/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-90137) 12/11/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 185.70 46.61 139.09 2751.67 31775.10
12:47:01 66.84 10.98 55.86 909.85 28134.91
Average: 126.27 28.80 97.48 1830.76 29955.01
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13523088 15300304 2901880 17.67 71996 1898220 987760 5.65 957416 1713528 109140
12:47:01 12732372 14855816 3692596 22.48 75456 2233964 1507764 8.63 1512028 1934952 152792
Average: 13127730 15078060 3297238 20.07 73726 2066092 1247762 7.14 1234722 1824240 130966
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 225.31 172.17 2071.75 42.83 0.00 0.00 0.00 0.00
12:46:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00
12:47:01 ens3 923.08 593.12 3217.27 203.43 0.00 0.00 0.00 0.00
12:47:01 lo 3.55 3.55 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 574.20 382.64 2644.51 123.13 0.00 0.00 0.00 0.00
Average: lo 2.37 2.37 1.00 1.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90137) 12/11/24 _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 25.24 0.00 1.80 4.29 0.10 68.57
12:46:01 0 21.68 0.00 1.29 0.67 0.07 76.29
12:46:01 1 19.79 0.00 1.84 7.32 0.13 70.92
12:46:01 2 23.71 0.00 1.61 5.17 0.12 69.39
12:46:01 3 35.78 0.00 2.41 4.02 0.07 57.72
12:47:01 all 59.43 0.00 2.52 1.56 0.09 36.40
12:47:01 0 66.82 0.00 2.61 0.14 0.10 30.33
12:47:01 1 59.54 0.00 2.60 0.80 0.08 36.97
12:47:01 2 53.62 0.00 2.48 4.39 0.10 39.41
12:47:01 3 57.76 0.00 2.42 0.90 0.08 38.85
Average: all 42.27 0.00 2.16 2.93 0.09 52.54
Average: 0 44.13 0.00 1.94 0.40 0.08 53.44
Average: 1 39.66 0.00 2.22 4.06 0.11 53.95
Average: 2 38.60 0.00 2.04 4.78 0.11 54.47
Average: 3 46.72 0.00 2.41 2.46 0.08 48.33