---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-92666 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 575 13082 0 2382 15150
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:70:2d:23 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe70:2d23/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-92666) 12/22/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 174.97 36.73 138.24 2199.93 34174.31
12:47:01 47.63 8.67 38.96 531.91 8514.85
Average: 110.77 22.58 88.19 1358.99 21237.87
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13457848 15226292 2967112 18.06 71628 1890184 1010932 5.79 1020184 1714808 91568
12:47:01 12733760 14829660 3691200 22.47 74748 2207364 1450064 8.30 1518720 1928256 152532
Average: 13095804 15027976 3329156 20.27 73188 2048774 1230498 7.04 1269452 1821532 122050
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
12:46:01 ens3 236.19 189.73 2195.51 43.58 0.00 0.00 0.00 0.00
12:47:01 lo 3.60 3.60 1.89 1.89 0.00 0.00 0.00 0.00
12:47:01 ens3 1003.23 579.89 3096.21 191.13 0.00 0.00 0.00 0.00
Average: lo 2.18 2.18 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 622.90 386.43 2649.61 117.97 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-92666) 12/22/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 26.36 0.00 1.77 1.88 0.06 69.94
12:46:01 0 19.27 0.00 1.48 1.22 0.05 77.98
12:46:01 1 32.29 0.00 2.11 4.10 0.08 61.42
12:46:01 2 32.99 0.00 2.04 1.43 0.07 63.47
12:46:01 3 20.91 0.00 1.48 0.75 0.05 76.82
12:47:01 all 56.36 0.00 2.20 0.16 0.08 41.20
12:47:01 0 54.00 0.00 1.84 0.10 0.07 43.99
12:47:01 1 59.60 0.00 1.67 0.17 0.07 38.49
12:47:01 2 58.81 0.00 2.92 0.15 0.07 38.05
12:47:01 3 53.05 0.00 2.38 0.22 0.08 44.27
Average: all 41.47 0.00 1.99 1.01 0.07 55.47
Average: 0 36.77 0.00 1.66 0.66 0.06 60.86
Average: 1 46.06 0.00 1.89 2.12 0.08 49.87
Average: 2 45.98 0.00 2.48 0.79 0.07 50.68
Average: 3 37.08 0.00 1.93 0.48 0.07 60.44