---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42756 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 676K 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 589 13346 0 2104 15137
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:05:d7:88 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fe05:d788/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42756) 09/28/24 _x86_64_ (4 CPU)
06:55:25 LINUX RESTART (4 CPU)
06:56:01 tps rtps wtps bread/s bwrtn/s
06:57:01 157.56 26.00 131.56 1283.52 19904.42
06:58:01 96.05 9.37 86.69 466.59 18675.42
Average: 126.80 17.68 109.12 875.05 19289.92
06:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:57:01 13470128 15211504 2954840 17.99 72924 1860644 1225372 7.01 1050784 1670300 142808
06:58:01 13204984 15160360 3219984 19.60 86628 2047016 1241508 7.11 1151460 1803232 47844
Average: 13337556 15185932 3087412 18.80 79776 1953830 1233440 7.06 1101122 1736766 95326
06:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:57:01 ens3 188.74 152.82 1848.74 37.24 0.00 0.00 0.00 0.00
06:57:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00
06:58:01 ens3 33.93 30.41 249.02 5.72 0.00 0.00 0.00 0.00
06:58:01 lo 4.73 4.73 0.65 0.65 0.00 0.00 0.00 0.00
Average: ens3 111.33 91.62 1048.88 21.48 0.00 0.00 0.00 0.00
Average: lo 3.30 3.30 0.43 0.43 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42756) 09/28/24 _x86_64_ (4 CPU)
06:55:25 LINUX RESTART (4 CPU)
06:56:01 CPU %user %nice %system %iowait %steal %idle
06:57:01 all 25.96 0.00 1.91 2.92 0.08 69.14
06:57:01 0 34.77 0.00 2.22 1.80 0.10 61.10
06:57:01 1 37.51 0.00 2.77 3.94 0.07 55.72
06:57:01 2 19.24 0.00 1.29 0.73 0.05 78.69
06:57:01 3 12.26 0.00 1.37 5.21 0.07 81.09
06:58:01 all 21.51 0.00 1.25 2.14 0.05 75.05
06:58:01 0 21.65 0.00 1.50 0.62 0.05 76.18
06:58:01 1 37.67 0.00 1.42 2.26 0.08 58.57
06:58:01 2 9.70 0.00 0.84 0.18 0.02 89.26
06:58:01 3 17.20 0.00 1.24 5.53 0.05 75.99
Average: all 23.73 0.00 1.58 2.53 0.06 72.10
Average: 0 28.21 0.00 1.86 1.21 0.08 68.65
Average: 1 37.59 0.00 2.10 3.10 0.08 57.14
Average: 2 14.44 0.00 1.06 0.46 0.03 84.01
Average: 3 14.73 0.00 1.30 5.37 0.06 78.54