---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77130 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 8.6G 69G 12% /
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 585 13016 0 2437 15139
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:79:be:84 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fe79:be84/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77130) 10/16/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 184.44 48.66 135.78 3092.28 29310.18
12:47:01 63.02 8.70 54.32 541.64 25243.26
Average: 123.73 28.68 95.05 1816.96 27276.72
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13504816 15302868 2920144 17.78 71780 1919244 957600 5.48 962696 1727888 110280
12:47:01 12999856 15150916 3425104 20.85 75172 2261948 1129384 6.46 1219140 1961976 176292
Average: 13252336 15226892 3172624 19.32 73476 2090596 1043492 5.97 1090918 1844932 143286
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
12:46:01 ens3 246.23 190.28 2283.64 43.07 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.89 1.89 0.00 0.00 0.00 0.00
12:47:01 ens3 707.67 452.21 3008.33 143.53 0.00 0.00 0.00 0.00
Average: lo 2.32 2.32 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 476.95 321.25 2645.99 93.30 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77130) 10/16/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 26.12 0.00 1.82 5.12 0.07 66.87
12:46:01 0 36.52 0.00 2.41 3.95 0.07 57.05
12:46:01 1 29.60 0.00 1.67 4.59 0.07 64.07
12:46:01 2 13.34 0.00 1.58 7.64 0.08 77.36
12:46:01 3 25.05 0.00 1.60 4.29 0.05 69.01
12:47:01 all 52.33 0.00 2.04 1.36 0.09 44.17
12:47:01 0 59.54 0.00 2.13 0.13 0.08 38.12
12:47:01 1 52.03 0.00 2.35 0.17 0.08 45.37
12:47:01 2 47.55 0.00 1.95 3.72 0.08 46.69
12:47:01 3 50.20 0.00 1.76 1.44 0.10 46.50
Average: all 39.22 0.00 1.93 3.24 0.08 55.53
Average: 0 48.03 0.00 2.27 2.04 0.08 47.58
Average: 1 40.80 0.00 2.01 2.38 0.08 54.73
Average: 2 30.48 0.00 1.76 5.68 0.08 61.99
Average: 3 37.60 0.00 1.68 2.87 0.08 57.78