---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-85548 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 617 13014 0 2407 15107
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:dd:f5:17 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fedd:f517/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85548) 11/21/24 _x86_64_ (4 CPU)
12:46:06 LINUX RESTART (4 CPU)
12:47:02 tps rtps wtps bread/s bwrtn/s
12:48:01 178.41 42.58 135.83 2508.75 33606.37
12:49:01 40.64 5.12 35.53 357.14 30400.67
Average: 108.94 23.69 85.25 1423.81 31989.92
12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:48:01 13123248 14945024 3301720 20.10 73372 1939668 1299016 7.43 1370856 1696804 27752
12:49:01 13361784 15502600 3063184 18.65 76644 2250392 805292 4.61 887916 1931736 27268
Average: 13242516 15223812 3182452 19.38 75008 2095030 1052154 6.02 1129386 1814270 27510
12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:48:01 ens3 318.76 243.80 1847.52 64.65 0.00 0.00 0.00 0.00
12:48:01 lo 1.88 1.88 0.22 0.22 0.00 0.00 0.00 0.00
12:49:01 ens3 767.72 512.25 3103.53 165.67 0.00 0.00 0.00 0.00
12:49:01 lo 2.72 2.72 1.78 1.78 0.00 0.00 0.00 0.00
Average: ens3 545.15 379.16 2480.85 115.59 0.00 0.00 0.00 0.00
Average: lo 2.30 2.30 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-85548) 11/21/24 _x86_64_ (4 CPU)
12:46:06 LINUX RESTART (4 CPU)
12:47:02 CPU %user %nice %system %iowait %steal %idle
12:48:01 all 41.33 0.00 2.13 3.83 0.09 52.61
12:48:01 0 39.17 0.00 1.70 2.57 0.12 56.44
12:48:01 1 50.62 0.00 2.78 4.02 0.09 42.49
12:48:01 2 35.61 0.00 1.80 7.10 0.10 55.39
12:48:01 3 39.96 0.00 2.25 1.65 0.07 56.08
12:49:01 all 44.07 0.00 1.93 1.78 0.08 52.13
12:49:01 0 44.22 0.00 1.81 0.17 0.07 53.74
12:49:01 1 40.74 0.00 2.56 0.23 0.10 56.37
12:49:01 2 50.77 0.00 1.72 1.25 0.08 46.18
12:49:01 3 40.56 0.00 1.64 5.47 0.08 52.24
Average: all 42.71 0.00 2.03 2.80 0.09 52.37
Average: 0 41.72 0.00 1.76 1.36 0.09 55.07
Average: 1 45.63 0.00 2.67 2.11 0.09 49.50
Average: 2 43.26 0.00 1.76 4.15 0.09 50.74
Average: 3 40.26 0.00 1.94 3.57 0.08 54.14