---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-100424 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 623 13107 0 2309 15102
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:92:2b:ea brd ff:ff:ff:ff:ff:ff
inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86144sec preferred_lft 86144sec
inet6 fe80::f816:3eff:fe92:2bea/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-100424) 01/22/25 _x86_64_ (4 CPU)
15:48:56 LINUX RESTART (4 CPU)
15:49:01 tps rtps wtps bread/s bwrtn/s
15:50:01 267.26 55.31 211.95 3675.65 75435.43
15:51:01 141.72 33.66 108.06 1787.80 39415.13
15:52:01 59.77 9.43 50.34 746.94 7806.70
15:53:01 37.99 1.42 36.58 99.45 6298.02
Average: 126.69 24.95 101.73 1577.47 32239.12
15:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:50:01 14096144 15526004 2328816 14.18 49168 1591528 838920 4.80 690016 1443892 92608
15:51:01 13497932 15226120 2927028 17.82 71908 1850044 1116856 6.39 1009300 1688328 97552
15:52:01 12312236 14218332 4112724 25.04 76368 2017872 2232244 12.78 2094548 1774884 30480
15:53:01 13433208 15474592 2991752 18.21 80028 2147460 856072 4.90 869468 1879776 16312
Average: 13334880 15111262 3090080 18.81 69368 1901726 1261023 7.22 1165833 1696720 59238
15:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:50:01 ens3 389.74 257.39 1518.17 74.02 0.00 0.00 0.00 0.00
15:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
15:51:01 ens3 125.76 106.50 1109.54 27.43 0.00 0.00 0.00 0.00
15:51:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
15:52:01 ens3 3720.43 2249.69 2972.91 1009.39 0.00 0.00 0.00 0.00
15:52:01 lo 1.17 1.17 0.23 0.23 0.00 0.00 0.00 0.00
15:53:01 ens3 1827.95 1163.67 680.34 498.56 0.00 0.00 0.00 0.00
15:53:01 lo 6.72 6.72 1.19 1.19 0.00 0.00 0.00 0.00
Average: ens3 1515.91 944.28 1570.22 402.34 0.00 0.00 0.00 0.00
Average: lo 2.55 2.55 0.41 0.41 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-100424) 01/22/25 _x86_64_ (4 CPU)
15:48:56 LINUX RESTART (4 CPU)
15:49:01 CPU %user %nice %system %iowait %steal %idle
15:50:01 all 14.78 0.00 1.56 17.77 0.07 65.83
15:50:01 0 8.08 0.00 1.65 27.69 0.08 62.49
15:50:01 1 18.23 0.00 1.72 36.79 0.12 43.15
15:50:01 2 17.98 0.00 1.70 3.57 0.05 76.70
15:50:01 3 14.80 0.00 1.18 3.02 0.05 80.94
15:51:01 all 20.30 0.00 1.40 15.21 0.09 63.00
15:51:01 0 15.76 0.00 1.14 18.53 0.10 64.47
15:51:01 1 24.31 0.00 2.32 24.34 0.08 48.95
15:51:01 2 27.29 0.00 1.29 8.20 0.08 63.13
15:51:01 3 13.85 0.00 0.83 9.72 0.08 75.51
15:52:01 all 69.65 0.00 5.57 4.36 0.13 20.29
15:52:01 0 66.09 0.00 6.17 7.02 0.12 20.60
15:52:01 1 70.40 0.00 6.05 4.38 0.15 19.02
15:52:01 2 71.56 0.00 5.37 4.62 0.08 18.36
15:52:01 3 70.56 0.00 4.70 1.45 0.14 23.15
15:53:01 all 36.48 0.00 3.46 1.59 0.08 58.39
15:53:01 0 44.39 0.00 4.21 0.58 0.07 50.75
15:53:01 1 46.42 0.00 3.38 0.99 0.08 49.12
15:53:01 2 32.84 0.00 3.06 4.71 0.07 59.32
15:53:01 3 22.45 0.00 3.23 0.03 0.08 74.20
Average: all 35.25 0.00 2.99 9.74 0.09 51.92
Average: 0 33.52 0.00 3.29 13.48 0.09 49.62
Average: 1 39.81 0.00 3.36 16.67 0.11 40.05
Average: 2 37.33 0.00 2.85 5.28 0.07 54.48
Average: 3 30.36 0.00 2.48 3.56 0.09 63.51