---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84712 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 631 13062 0 2345 15093
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:5e:32:05 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86133sec preferred_lft 86133sec
inet6 fe80::f816:3eff:fe5e:3205/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84712) 11/18/24 _x86_64_ (4 CPU)
16:35:52 LINUX RESTART (4 CPU)
16:36:01 tps rtps wtps bread/s bwrtn/s
16:37:03 276.64 66.99 209.65 4573.50 39524.08
16:38:00 125.35 33.90 91.45 1828.57 37474.96
16:39:01 68.28 9.28 59.01 736.53 11548.40
16:40:01 27.10 1.17 25.93 97.18 6081.12
Average: 124.10 27.70 96.39 1804.30 23492.04
16:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:37:03 14071184 15594600 2353784 14.33 60792 1665100 726884 4.16 639500 1503124 115088
16:38:00 13576796 15325064 2848172 17.34 71620 1870536 995140 5.70 930812 1689160 108504
16:39:01 12426548 14361460 3998420 24.34 77180 2045464 2104056 12.04 1972052 1782060 23184
16:40:01 13448504 15526060 2976464 18.12 80104 2182944 771168 4.41 836152 1895808 17348
Average: 13380758 15201796 3044210 18.53 72424 1941011 1149312 6.58 1094629 1717538 66031
16:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:37:03 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00
16:37:03 ens3 401.57 229.93 1487.42 73.22 0.00 0.00 0.00 0.00
16:38:00 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00
16:38:00 ens3 114.01 98.98 1123.32 27.50 0.00 0.00 0.00 0.00
16:39:01 lo 1.20 1.20 0.23 0.23 0.00 0.00 0.00 0.00
16:39:01 ens3 2053.83 1518.06 2652.53 750.14 0.00 0.00 0.00 0.00
16:40:01 lo 6.40 6.40 1.15 1.15 0.00 0.00 0.00 0.00
16:40:01 ens3 1020.03 760.96 474.91 345.37 0.00 0.00 0.00 0.00
Average: lo 2.41 2.41 0.40 0.40 0.00 0.00 0.00 0.00
Average: ens3 908.68 660.19 1442.22 303.19 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84712) 11/18/24 _x86_64_ (4 CPU)
16:35:52 LINUX RESTART (4 CPU)
16:36:01 CPU %user %nice %system %iowait %steal %idle
16:37:03 all 19.01 0.00 1.91 4.75 0.06 74.27
16:37:03 0 21.15 0.00 1.91 1.81 0.05 75.09
16:37:03 1 9.95 0.00 2.20 10.96 0.05 76.84
16:37:03 2 13.59 0.00 1.09 4.90 0.07 80.36
16:37:03 3 31.38 0.00 2.45 1.32 0.07 64.78
16:38:00 all 17.22 0.00 0.97 3.83 0.04 77.93
16:38:00 0 19.13 0.00 1.05 1.12 0.05 78.64
16:38:00 1 10.75 0.00 0.48 1.92 0.03 86.81
16:38:00 2 13.67 0.00 0.90 11.40 0.05 73.98
16:38:00 3 25.34 0.00 1.45 0.86 0.05 72.29
16:39:01 all 71.35 0.00 5.55 2.10 0.18 20.82
16:39:01 0 66.68 0.00 5.89 0.78 0.20 26.44
16:39:01 1 70.48 0.00 4.05 3.83 0.20 21.44
16:39:01 2 73.98 0.00 6.32 2.08 0.15 17.48
16:39:01 3 74.26 0.00 5.94 1.71 0.17 17.92
16:40:01 all 33.10 0.00 3.34 4.74 0.07 58.74
16:40:01 0 29.76 0.00 4.03 0.44 0.07 65.71
16:40:01 1 26.91 0.00 2.74 14.81 0.05 55.49
16:40:01 2 37.43 0.00 4.13 2.70 0.08 55.66
16:40:01 3 38.31 0.00 2.48 1.01 0.05 58.15
Average: all 35.36 0.00 2.96 3.85 0.09 57.73
Average: 0 34.32 0.00 3.24 1.04 0.09 61.31
Average: 1 29.73 0.00 2.38 7.92 0.08 59.88
Average: 2 34.89 0.00 3.13 5.22 0.09 56.67
Average: 3 42.51 0.00 3.10 1.23 0.08 53.07