---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-95151 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 617 13040 0 2381 15108
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:38:f5:72 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe38:f572/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95151) 01/04/25 _x86_64_ (4 CPU)
12:44:29 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 117.93 28.48 89.45 1648.13 19199.20
12:47:01 103.42 14.96 88.45 898.12 22223.23
Average: 110.67 21.72 88.95 1273.12 20711.21
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13799112 15472976 2625856 15.99 67964 1802492 958292 5.48 760176 1645456 176964
12:47:01 13296976 15303768 3127992 19.04 74516 2120312 996244 5.70 1022208 1867984 145252
Average: 13548044 15388372 2876924 17.52 71240 1961402 977268 5.59 891192 1756720 161108
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
12:46:01 ens3 104.80 76.69 1085.44 23.85 0.00 0.00 0.00 0.00
12:47:01 lo 3.52 3.52 1.87 1.87 0.00 0.00 0.00 0.00
12:47:01 ens3 841.58 515.35 2971.08 164.28 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 473.19 296.02 2028.26 94.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95151) 01/04/25 _x86_64_ (4 CPU)
12:44:29 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 19.06 0.00 1.27 8.76 0.08 70.83
12:46:01 0 10.48 0.00 0.58 0.37 0.02 88.55
12:46:01 1 40.95 0.00 2.66 7.11 0.10 49.19
12:46:01 2 14.35 0.00 0.90 3.17 0.07 81.52
12:46:01 3 10.60 0.00 0.92 24.46 0.10 63.92
12:47:01 all 54.44 0.00 2.25 2.61 0.12 40.58
12:47:01 0 57.03 0.00 2.56 0.22 0.12 40.07
12:47:01 1 48.39 0.00 2.04 3.41 0.12 46.04
12:47:01 2 56.04 0.00 2.31 4.37 0.13 37.15
12:47:01 3 56.30 0.00 2.10 2.45 0.13 39.02
Average: all 36.74 0.00 1.76 5.69 0.10 55.71
Average: 0 33.72 0.00 1.57 0.29 0.07 64.35
Average: 1 44.68 0.00 2.35 5.26 0.11 47.61
Average: 2 35.15 0.00 1.60 3.77 0.10 59.38
Average: 3 33.45 0.00 1.51 13.45 0.12 51.47