---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82396 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: 2800.000
BogoMIPS: 5600.00
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 641 12892 0 2505 15080
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:7d:a9:36 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86123sec preferred_lft 86123sec
inet6 fe80::f816:3eff:fe7d:a936/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82396) 11/08/24 _x86_64_ (4 CPU)
18:59:26 LINUX RESTART (4 CPU)
19:00:01 tps rtps wtps bread/s bwrtn/s
19:01:02 152.69 40.61 112.08 2545.25 28530.04
19:02:01 90.92 14.98 75.94 906.56 28762.31
19:03:01 36.08 1.33 34.74 164.24 21221.26
19:04:01 157.75 4.55 153.21 211.49 8016.79
Average: 109.57 15.45 94.13 961.93 21623.02
19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
19:01:02 13745732 15448388 2679236 16.31 68956 1829428 937604 5.37 801316 1652344 113700
19:02:01 12602204 14473260 3822764 23.27 74824 1986108 1935896 11.08 1857432 1727324 26992
19:03:01 13021516 15233752 3403452 20.72 78588 2316460 1036624 5.93 1144188 2006780 167704
19:04:01 13208348 15448420 3216620 19.58 81712 2340440 850488 4.87 985820 1979756 13760
Average: 13144450 15150955 3280518 19.97 76020 2118109 1190153 6.81 1197189 1841551 80539
19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
19:01:02 lo 0.99 0.99 0.11 0.11 0.00 0.00 0.00 0.00
19:01:02 ens3 115.62 77.02 1123.04 25.18 0.00 0.00 0.00 0.00
19:02:01 lo 1.44 1.44 0.25 0.25 0.00 0.00 0.00 0.00
19:02:01 ens3 2736.76 1835.08 2494.75 785.77 0.00 0.00 0.00 0.00
19:03:01 lo 5.85 5.85 1.12 1.12 0.00 0.00 0.00 0.00
19:03:01 ens3 1863.62 1214.53 3596.21 448.48 0.00 0.00 0.00 0.00
19:04:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
19:04:01 ens3 700.55 441.96 371.37 152.38 0.00 0.00 0.00 0.00
Average: lo 2.34 2.34 0.39 0.39 0.00 0.00 0.00 0.00
Average: ens3 1344.50 885.66 1891.34 350.12 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82396) 11/08/24 _x86_64_ (4 CPU)
18:59:26 LINUX RESTART (4 CPU)
19:00:01 CPU %user %nice %system %iowait %steal %idle
19:01:02 all 18.73 0.00 1.50 11.58 0.05 68.14
19:01:02 0 14.60 0.00 1.39 16.20 0.05 67.76
19:01:02 1 26.39 0.00 1.88 22.28 0.05 49.40
19:01:02 2 6.42 0.00 1.11 6.32 0.03 86.11
19:01:02 3 27.26 0.00 1.61 1.41 0.07 69.64
19:02:01 all 64.54 0.00 6.00 2.63 0.12 26.71
19:02:01 0 59.31 0.00 5.91 6.73 0.10 27.94
19:02:01 1 61.73 0.00 7.16 1.47 0.14 29.50
19:02:01 2 69.05 0.00 5.25 0.73 0.12 24.84
19:02:01 3 68.19 0.00 5.64 1.52 0.14 24.52
19:03:01 all 52.89 0.00 4.55 0.62 0.12 41.82
19:03:01 0 48.67 0.00 4.66 0.05 0.13 46.48
19:03:01 1 53.50 0.00 3.91 0.32 0.10 42.17
19:03:01 2 60.28 0.00 4.47 0.08 0.12 35.04
19:03:01 3 49.12 0.00 5.15 2.04 0.12 43.58
19:04:01 all 38.18 0.00 1.81 1.25 0.07 58.69
19:04:01 0 37.98 0.00 1.60 2.02 0.08 58.31
19:04:01 1 26.23 0.00 1.52 1.89 0.05 70.31
19:04:01 2 59.59 0.00 2.10 0.72 0.08 37.51
19:04:01 3 28.89 0.00 2.04 0.37 0.05 68.66
Average: all 43.34 0.00 3.44 4.05 0.09 49.08
Average: 0 39.95 0.00 3.37 6.28 0.09 50.31
Average: 1 41.74 0.00 3.58 6.59 0.08 48.00
Average: 2 48.58 0.00 3.21 1.98 0.09 46.14
Average: 3 43.15 0.00 3.59 1.33 0.09 51.83