---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74669 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 1290 12346 0 2403 14433
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:fd:98:fc brd ff:ff:ff:ff:ff:ff
inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86135sec preferred_lft 86135sec
inet6 fe80::f816:3eff:fefd:98fc/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-74669) 10/05/24 _x86_64_ (4 CPU)
12:32:27 LINUX RESTART (4 CPU)
12:33:01 tps rtps wtps bread/s bwrtn/s
12:34:01 122.15 28.81 93.33 1655.19 31034.56
12:35:01 137.44 32.03 105.42 1904.75 37280.45
12:36:01 39.48 3.10 36.38 89.05 15543.41
Average: 99.69 21.31 78.38 1216.33 27952.81
12:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:34:01 13931336 15596592 2493632 15.18 68508 1793268 1059040 6.06 650148 1622940 210308
12:35:01 12665532 14580760 3759436 22.89 75440 2028784 1805596 10.33 1753796 1767056 30204
12:36:01 12718768 14853096 3706200 22.56 78924 2238808 1373784 7.86 1614100 1844980 68144
Average: 13105212 15010149 3319756 20.21 74291 2020287 1412807 8.09 1339348 1744992 102885
12:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:34:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00
12:34:01 ens3 73.04 50.04 1023.77 11.12 0.00 0.00 0.00 0.00
12:35:01 lo 1.48 1.48 0.25 0.25 0.00 0.00 0.00 0.00
12:35:01 ens3 3174.99 2192.62 3475.34 990.30 0.00 0.00 0.00 0.00
12:36:01 lo 5.47 5.47 1.08 1.08 0.00 0.00 0.00 0.00
12:36:01 ens3 1789.74 1245.93 1602.33 607.21 0.00 0.00 0.00 0.00
Average: lo 2.74 2.74 0.49 0.49 0.00 0.00 0.00 0.00
Average: ens3 1679.25 1162.86 2033.81 536.21 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74669) 10/05/24 _x86_64_ (4 CPU)
12:32:27 LINUX RESTART (4 CPU)
12:33:01 CPU %user %nice %system %iowait %steal %idle
12:34:01 all 17.49 0.00 1.42 8.24 0.07 72.78
12:34:01 0 7.97 0.00 1.04 1.42 0.08 89.49
12:34:01 1 18.88 0.00 1.17 6.10 0.05 73.80
12:34:01 2 28.84 0.00 1.87 1.34 0.07 67.88
12:34:01 3 14.29 0.00 1.59 24.08 0.07 59.97
12:35:01 all 66.61 0.00 5.91 2.04 0.13 25.31
12:35:01 0 65.63 0.00 5.61 3.49 0.13 25.13
12:35:01 1 71.47 0.00 5.77 1.22 0.12 21.42
12:35:01 2 64.95 0.00 6.77 0.64 0.12 27.52
12:35:01 3 64.40 0.00 5.50 2.79 0.13 27.17
12:36:01 all 55.92 0.00 3.99 0.71 0.10 39.29
12:36:01 0 54.36 0.00 3.36 1.80 0.10 40.38
12:36:01 1 54.07 0.00 4.81 0.94 0.10 40.08
12:36:01 2 60.12 0.00 3.95 0.05 0.10 35.77
12:36:01 3 55.12 0.00 3.85 0.03 0.08 40.91
Average: all 46.65 0.00 3.77 3.66 0.10 45.82
Average: 0 42.61 0.00 3.33 2.24 0.11 51.71
Average: 1 48.13 0.00 3.92 2.75 0.09 45.11
Average: 2 51.28 0.00 4.20 0.68 0.10 43.75
Average: 3 44.57 0.00 3.64 8.98 0.09 42.71