---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38247 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 8.3G 70G 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 544 13395 0 2100 15183
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:8b:51:81 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86215sec preferred_lft 86215sec
inet6 fe80::f816:3eff:fe8b:5181/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38247) 09/14/24 _x86_64_ (4 CPU)
03:13:49 LINUX RESTART (4 CPU)
03:14:01 tps rtps wtps bread/s bwrtn/s
03:15:02 268.09 67.32 200.77 4573.90 50850.46
03:16:01 151.16 25.93 125.23 764.35 29687.99
Average: 210.12 46.80 163.32 2685.13 40358.12
03:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:15:02 14095216 15614804 2329744 14.18 59708 1664380 737252 4.22 621072 1502944 131100
03:16:01 13292776 15247176 3132184 19.07 79036 2057492 1165472 6.67 1033316 1845476 191652
Average: 13693996 15430990 2730964 16.63 69372 1860936 951362 5.44 827194 1674210 161376
03:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:15:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00
03:15:02 ens3 381.25 229.53 1497.04 71.40 0.00 0.00 0.00 0.00
03:16:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00
03:16:01 ens3 167.79 136.04 1725.18 31.68 0.00 0.00 0.00 0.00
Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00
Average: ens3 275.42 183.18 1610.15 51.71 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38247) 09/14/24 _x86_64_ (4 CPU)
03:13:49 LINUX RESTART (4 CPU)
03:14:01 CPU %user %nice %system %iowait %steal %idle
03:15:02 all 19.52 0.00 2.02 8.59 0.06 69.81
03:15:02 0 6.48 0.00 1.84 22.05 0.05 69.57
03:15:02 1 24.03 0.00 1.90 4.68 0.05 69.34
03:15:02 2 11.23 0.00 1.21 4.52 0.07 82.98
03:15:02 3 36.35 0.00 3.10 3.13 0.08 57.33
03:16:01 all 25.04 0.00 1.71 7.52 0.07 65.65
03:16:01 0 12.31 0.00 1.11 15.04 0.05 71.50
03:16:01 1 24.28 0.00 2.47 4.82 0.07 68.36
03:16:01 2 28.52 0.00 1.74 5.65 0.07 64.02
03:16:01 3 35.08 0.00 1.56 4.58 0.09 58.70
Average: all 22.26 0.00 1.87 8.06 0.06 67.75
Average: 0 9.37 0.00 1.48 18.58 0.05 70.53
Average: 1 24.15 0.00 2.18 4.75 0.06 68.85
Average: 2 19.79 0.00 1.47 5.08 0.07 73.59
Average: 3 35.72 0.00 2.33 3.85 0.08 58.01