---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13120 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 610 13033 0 2395 15114
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:8e:8d:98 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe8e:8d98/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13120) 04/04/25 _x86_64_ (4 CPU)
12:44:19 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 173.58 32.64 140.94 1771.50 51696.32
12:47:01 60.43 12.95 47.48 958.00 10112.00
Average: 116.54 22.71 93.82 1361.36 30731.20
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13612948 15370584 2812020 17.12 72128 1878336 945944 5.41 869800 1713780 125024
12:47:01 12779848 14890064 3645120 22.19 75720 2219872 1369544 7.84 1463424 1937448 153132
Average: 13196398 15130324 3228570 19.66 73924 2049104 1157744 6.63 1166612 1825614 139078
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00
12:46:01 ens3 260.01 196.00 2118.30 32.97 0.00 0.00 0.00 0.00
12:47:01 lo 3.57 3.57 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 949.45 612.58 3253.88 172.06 0.00 0.00 0.00 0.00
Average: lo 2.30 2.30 1.01 1.01 0.00 0.00 0.00 0.00
Average: ens3 607.60 406.02 2690.81 103.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13120) 04/04/25 _x86_64_ (4 CPU)
12:44:19 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 23.25 0.00 1.55 5.27 0.07 69.87
12:46:01 0 20.84 0.00 1.42 1.71 0.07 75.96
12:46:01 1 13.65 0.00 1.43 15.58 0.07 69.27
12:46:01 2 34.70 0.00 1.88 2.27 0.07 61.08
12:46:01 3 23.77 0.00 1.42 1.50 0.09 73.23
12:47:01 all 59.40 0.00 2.29 0.25 0.10 37.97
12:47:01 0 58.81 0.00 2.09 0.13 0.08 38.89
12:47:01 1 62.22 0.00 2.16 0.50 0.10 35.02
12:47:01 2 51.58 0.00 2.79 0.27 0.10 45.27
12:47:01 3 64.97 0.00 2.12 0.08 0.10 32.73
Average: all 41.46 0.00 1.92 2.74 0.08 53.80
Average: 0 39.96 0.00 1.76 0.92 0.08 57.29
Average: 1 38.12 0.00 1.80 7.98 0.08 52.02
Average: 2 43.18 0.00 2.34 1.27 0.08 53.13
Average: 3 44.58 0.00 1.77 0.78 0.09 52.77