---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-86290 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 564 13064 0 2411 15161
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:f0:62:4c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fef0:624c/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-86290) 11/24/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 187.51 51.37 136.14 3218.16 29401.15
12:47:01 48.11 6.82 41.29 475.52 9178.47
Average: 117.23 28.91 88.32 1835.44 19205.71
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13261080 15062060 3163888 19.26 72300 1920920 1467124 8.40 1207496 1723036 104940
12:47:01 12669920 14797584 3755048 22.86 75448 2237720 1469644 8.41 1576572 1933188 150828
Average: 12965500 14929822 3459468 21.06 73874 2079320 1468384 8.40 1392034 1828112 127884
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
12:46:01 ens3 248.09 194.53 2261.80 45.99 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 740.03 534.04 3057.71 162.99 0.00 0.00 0.00 0.00
Average: lo 2.21 2.21 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 496.10 365.70 2663.07 104.98 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86290) 11/24/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 28.73 0.00 1.95 2.35 0.08 66.88
12:46:01 0 33.99 0.00 2.00 0.88 0.07 63.05
12:46:01 1 24.96 0.00 1.60 2.08 0.07 71.29
12:46:01 2 35.48 0.00 2.46 1.50 0.08 60.48
12:46:01 3 20.43 0.00 1.75 4.97 0.10 72.75
12:47:01 all 60.16 0.00 2.44 0.21 0.10 37.08
12:47:01 0 61.59 0.00 2.11 0.10 0.12 36.08
12:47:01 1 60.43 0.00 2.42 0.08 0.12 36.95
12:47:01 2 59.14 0.00 2.56 0.50 0.08 37.72
12:47:01 3 59.52 0.00 2.67 0.13 0.10 37.58
Average: all 44.56 0.00 2.20 1.27 0.09 51.88
Average: 0 47.88 0.00 2.06 0.49 0.09 49.48
Average: 1 42.83 0.00 2.01 1.07 0.09 53.99
Average: 2 47.39 0.00 2.51 1.00 0.08 49.01
Average: 3 40.10 0.00 2.21 2.54 0.10 55.04