---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83171 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 567 13128 0 2344 15157
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:89:df:b1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe89:dfb1/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83171) 11/12/24 _x86_64_ (4 CPU)
09:42:15 LINUX RESTART (4 CPU)
09:43:02 tps rtps wtps bread/s bwrtn/s
09:44:01 196.64 54.94 141.70 3484.56 23020.64
09:45:01 30.66 1.97 28.70 61.46 11513.81
Average: 112.96 28.23 84.73 1758.63 17218.89
09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:44:01 12774888 14615792 3650080 22.22 73412 1959068 1603920 9.18 1692996 1724236 23136
09:45:01 12597352 14579764 3827616 23.30 77648 2091676 1609180 9.21 1770900 1813172 53344
Average: 12686120 14597778 3738848 22.76 75530 2025372 1606550 9.19 1731948 1768704 38240
09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:44:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
09:44:01 ens3 580.36 390.10 2288.50 135.51 0.00 0.00 0.00 0.00
09:45:01 lo 6.92 6.92 1.33 1.33 0.00 0.00 0.00 0.00
09:45:01 ens3 5415.70 3513.21 2589.55 1422.25 0.00 0.00 0.00 0.00
Average: lo 3.86 3.86 0.71 0.71 0.00 0.00 0.00 0.00
Average: ens3 3018.34 1964.78 2440.29 784.29 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83171) 11/12/24 _x86_64_ (4 CPU)
09:42:15 LINUX RESTART (4 CPU)
09:43:02 CPU %user %nice %system %iowait %steal %idle
09:44:01 all 39.82 0.00 2.27 2.88 0.09 54.95
09:44:01 0 31.01 0.00 1.80 0.83 0.05 66.30
09:44:01 1 38.77 0.00 2.24 5.30 0.07 53.61
09:44:01 2 60.27 0.00 2.95 1.35 0.10 35.33
09:44:01 3 29.23 0.00 2.07 4.01 0.10 64.58
09:45:01 all 68.36 0.00 7.50 0.45 0.12 23.57
09:45:01 0 73.21 0.00 8.18 0.07 0.12 18.43
09:45:01 1 72.83 0.00 6.78 1.06 0.12 19.22
09:45:01 2 56.02 0.00 7.23 0.10 0.12 36.53
09:45:01 3 71.35 0.00 7.81 0.60 0.12 20.12
Average: all 54.20 0.00 4.90 1.65 0.10 39.14
Average: 0 52.27 0.00 5.02 0.45 0.08 42.18
Average: 1 55.91 0.00 4.53 3.17 0.09 36.31
Average: 2 58.13 0.00 5.10 0.72 0.11 35.94
Average: 3 50.49 0.00 4.97 2.29 0.11 42.15