---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82579 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 627 13004 0 2407 15098
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:01:11:e9 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86195sec preferred_lft 86195sec
inet6 fe80::f816:3eff:fe01:11e9/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82579) 11/09/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 165.40 44.64 120.76 2713.30 14128.86
12:47:01 59.25 12.90 46.35 951.42 11178.81
Average: 111.87 28.63 83.24 1824.88 12641.32
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13564412 15328336 2860556 17.42 71500 1885736 996576 5.70 928872 1702672 108736
12:47:01 13022256 15141608 3402712 20.72 75308 2230240 1128664 6.46 1223492 1933660 152524
Average: 13293334 15234972 3131634 19.07 73404 2057988 1062620 6.08 1076182 1818166 130630
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
12:46:01 ens3 195.10 147.70 1959.93 36.31 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 832.72 505.23 3302.41 144.02 0.00 0.00 0.00 0.00
Average: lo 2.27 2.27 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 516.62 327.98 2636.86 90.62 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82579) 11/09/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 24.88 0.00 1.93 3.90 0.07 69.22
12:46:01 0 27.05 0.00 2.20 1.83 0.05 68.87
12:46:01 1 18.90 0.00 1.26 5.28 0.09 74.47
12:46:01 2 35.78 0.00 2.35 2.35 0.07 59.46
12:46:01 3 17.75 0.00 1.88 6.17 0.07 74.14
12:47:01 all 61.22 0.00 2.52 0.69 0.09 35.48
12:47:01 0 64.34 0.00 2.44 0.61 0.10 32.52
12:47:01 1 59.28 0.00 1.90 1.24 0.10 37.47
12:47:01 2 62.82 0.00 2.71 0.42 0.08 33.97
12:47:01 3 58.44 0.00 3.03 0.49 0.08 37.96
Average: all 43.20 0.00 2.23 2.28 0.08 52.21
Average: 0 45.83 0.00 2.32 1.21 0.08 50.56
Average: 1 39.23 0.00 1.58 3.25 0.09 55.85
Average: 2 49.42 0.00 2.53 1.37 0.08 46.60
Average: 3 38.29 0.00 2.46 3.30 0.08 55.87