---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9875 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 602 13047 0 2390 15122
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:1c:c7:35 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86212sec preferred_lft 86212sec
inet6 fe80::f816:3eff:fe1c:c735/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9875) 03/21/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 203.52 41.26 162.26 2446.79 43725.38
12:47:01 25.40 5.97 19.43 322.21 10536.64
Average: 114.46 23.61 90.84 1384.50 27131.01
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 12992164 14791436 3432804 20.90 73528 1916992 1497448 8.57 1497764 1701432 10908
12:47:01 13351148 15467980 3073820 18.71 76408 2225712 870300 4.98 902088 1928496 14128
Average: 13171656 15129708 3253312 19.81 74968 2071352 1183874 6.78 1199926 1814964 12518
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 440.71 303.40 2280.44 78.18 0.00 0.00 0.00 0.00
12:46:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
12:47:01 ens3 995.62 562.59 3171.25 172.28 0.00 0.00 0.00 0.00
12:47:01 lo 3.48 3.48 1.89 1.89 0.00 0.00 0.00 0.00
Average: ens3 718.16 432.99 2725.84 125.23 0.00 0.00 0.00 0.00
Average: lo 2.11 2.11 0.99 0.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9875) 03/21/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 39.22 0.00 2.06 2.32 0.09 56.31
12:46:01 0 46.81 0.00 2.79 1.67 0.08 48.65
12:46:01 1 52.63 0.00 2.25 1.32 0.08 43.71
12:46:01 2 29.88 0.00 1.52 3.52 0.07 65.01
12:46:01 3 27.60 0.00 1.71 2.79 0.10 67.80
12:47:01 all 45.64 0.00 2.00 0.29 0.08 51.98
12:47:01 0 48.09 0.00 0.78 0.02 0.08 51.03
12:47:01 1 41.73 0.00 2.43 0.05 0.10 55.70
12:47:01 2 48.50 0.00 2.29 0.52 0.10 48.59
12:47:01 3 44.25 0.00 2.48 0.57 0.08 52.61
Average: all 42.43 0.00 2.03 1.31 0.09 54.15
Average: 0 47.45 0.00 1.79 0.84 0.08 49.84
Average: 1 47.18 0.00 2.34 0.69 0.09 49.70
Average: 2 39.20 0.00 1.91 2.02 0.08 56.79
Average: 3 35.89 0.00 2.09 1.68 0.09 60.24