---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41673 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 605 13082 0 2351 15118
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:27:03:cc brd ff:ff:ff:ff:ff:ff
inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe27:3cc/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-41673) 09/25/24 _x86_64_ (4 CPU)
09:56:44 LINUX RESTART (4 CPU)
09:57:01 tps rtps wtps bread/s bwrtn/s
09:58:02 255.63 33.79 221.84 1717.56 29500.43
09:59:01 149.64 42.98 106.66 2547.64 33138.79
10:00:01 45.78 1.33 44.44 109.32 22363.74
Average: 150.36 25.94 124.42 1452.10 28307.55
09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:58:02 13965392 15563228 2459568 14.97 66332 1731520 805200 4.61 685464 1561396 174396
09:59:01 11914108 13780236 4510852 27.46 74548 1982008 2342020 13.40 2545652 1728084 23128
10:00:01 13435596 15518884 2989364 18.20 80040 2188716 800940 4.58 844596 1903136 157456
Average: 13105032 14954116 3319928 20.21 73640 1967415 1316053 7.53 1358571 1730872 118327
09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:58:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00
09:58:02 ens3 134.34 96.32 1140.99 34.98 0.00 0.00 0.00 0.00
09:59:01 lo 1.56 1.56 0.26 0.26 0.00 0.00 0.00 0.00
09:59:01 ens3 3127.86 2053.19 2801.49 863.05 0.00 0.00 0.00 0.00
10:00:01 lo 5.90 5.90 1.12 1.12 0.00 0.00 0.00 0.00
10:00:01 ens3 1885.19 1323.00 1457.44 494.52 0.00 0.00 0.00 0.00
Average: lo 3.03 3.03 0.52 0.52 0.00 0.00 0.00 0.00
Average: ens3 1707.82 1152.44 1794.34 461.93 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41673) 09/25/24 _x86_64_ (4 CPU)
09:56:44 LINUX RESTART (4 CPU)
09:57:01 CPU %user %nice %system %iowait %steal %idle
09:58:02 all 20.51 0.00 1.79 5.72 0.06 71.93
09:58:02 0 35.52 0.00 2.63 3.14 0.07 58.64
09:58:02 1 5.16 0.00 1.00 8.56 0.03 85.24
09:58:02 2 18.32 0.00 1.89 2.88 0.10 76.81
09:58:02 3 23.08 0.00 1.61 8.32 0.05 66.95
09:59:01 all 62.83 0.00 5.39 2.38 0.09 29.32
09:59:01 0 62.31 0.00 4.39 0.92 0.09 32.30
09:59:01 1 62.57 0.00 4.06 1.49 0.09 31.79
09:59:01 2 64.88 0.00 6.94 3.72 0.09 24.38
09:59:01 3 61.60 0.00 6.12 3.37 0.09 28.82
10:00:01 all 49.92 0.00 4.70 1.47 0.09 43.81
10:00:01 0 40.96 0.00 5.75 4.62 0.08 48.58
10:00:01 1 46.23 0.00 3.82 0.02 0.08 49.85
10:00:01 2 57.69 0.00 4.42 1.18 0.12 36.60
10:00:01 3 54.79 0.00 4.84 0.10 0.08 40.19
Average: all 44.30 0.00 3.95 3.20 0.08 48.48
Average: 0 46.17 0.00 4.26 2.90 0.08 46.59
Average: 1 37.82 0.00 2.95 3.36 0.07 55.79
Average: 2 46.83 0.00 4.40 2.58 0.10 46.09
Average: 3 46.39 0.00 4.18 3.93 0.07 45.42