---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81939 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: 2799.996
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 8.3G 70G 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 606 13328 0 2104 15124
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:e6:ea:d7 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86239sec preferred_lft 86239sec
inet6 fe80::f816:3eff:fee6:ead7/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81939) 11/06/24 _x86_64_ (4 CPU)
11:20:45 LINUX RESTART (4 CPU)
11:21:01 tps rtps wtps bread/s bwrtn/s
11:22:01 237.66 34.59 203.07 1754.64 26152.84
11:23:01 155.82 36.51 119.31 2346.41 31645.53
Average: 196.74 35.55 161.19 2050.52 28899.18
11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:22:01 14041552 15595052 2383416 14.51 62752 1692928 754764 4.32 640732 1530608 153556
11:23:01 13653240 15490112 2771728 16.88 74852 1954172 840632 4.81 805580 1733556 17124
Average: 13847396 15542582 2577572 15.69 68802 1823550 797698 4.57 723156 1632082 85340
11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:22:01 ens3 154.07 98.88 974.43 39.82 0.00 0.00 0.00 0.00
11:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
11:23:01 ens3 205.82 169.97 1979.92 43.93 0.00 0.00 0.00 0.00
11:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
Average: ens3 179.95 134.43 1477.18 41.88 0.00 0.00 0.00 0.00
Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81939) 11/06/24 _x86_64_ (4 CPU)
11:20:45 LINUX RESTART (4 CPU)
11:21:01 CPU %user %nice %system %iowait %steal %idle
11:22:01 all 19.25 0.00 1.76 7.45 0.05 71.48
11:22:01 0 10.26 0.00 1.43 18.47 0.05 69.79
11:22:01 1 27.70 0.00 1.94 3.95 0.07 66.34
11:22:01 2 22.62 0.00 2.11 2.65 0.05 72.57
11:22:01 3 16.37 0.00 1.57 4.79 0.05 77.23
11:23:01 all 29.17 0.00 1.49 5.01 0.07 64.26
11:23:01 0 33.60 0.00 1.39 1.66 0.07 63.28
11:23:01 1 22.44 0.00 1.63 7.45 0.05 68.44
11:23:01 2 37.85 0.00 1.63 8.39 0.08 52.05
11:23:01 3 22.82 0.00 1.31 2.54 0.07 73.27
Average: all 24.21 0.00 1.63 6.23 0.06 67.87
Average: 0 21.95 0.00 1.41 10.05 0.06 66.53
Average: 1 25.08 0.00 1.79 5.69 0.06 67.39
Average: 2 30.23 0.00 1.87 5.52 0.07 62.31
Average: 3 19.59 0.00 1.44 3.67 0.06 75.25