---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-37958 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 8.2G 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 605 13367 0 2066 15125
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:3c:ab:e3 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86235sec preferred_lft 86235sec
inet6 fe80::f816:3eff:fe3c:abe3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37958) 09/12/24 _x86_64_ (4 CPU)
23:56:28 LINUX RESTART (4 CPU)
23:57:02 tps rtps wtps bread/s bwrtn/s
23:58:01 138.43 28.98 109.46 2196.37 31136.42
23:59:01 98.88 13.70 85.19 526.45 28536.98
Average: 118.49 21.27 97.22 1354.39 29825.78
23:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
23:58:01 13885776 15572524 2539192 15.46 68312 1814836 762492 4.36 673808 1642476 119636
23:59:01 13730396 15529756 2694572 16.41 78120 1913276 818732 4.69 763404 1698716 20464
Average: 13808086 15551140 2616882 15.93 73216 1864056 790612 4.52 718606 1670596 70050
23:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
23:58:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
23:58:01 ens3 86.46 63.36 1027.40 15.50 0.00 0.00 0.00 0.00
23:59:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00
23:59:01 ens3 176.09 166.06 1255.49 44.40 0.00 0.00 0.00 0.00
Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 131.65 115.14 1142.40 30.07 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37958) 09/12/24 _x86_64_ (4 CPU)
23:56:28 LINUX RESTART (4 CPU)
23:57:02 CPU %user %nice %system %iowait %steal %idle
23:58:01 all 15.73 0.00 1.36 4.56 0.06 78.29
23:58:01 0 8.15 0.00 1.08 2.24 0.05 88.47
23:58:01 1 11.64 0.00 1.53 4.45 0.05 82.33
23:58:01 2 20.77 0.00 1.24 1.07 0.09 76.84
23:58:01 3 22.39 0.00 1.60 10.48 0.07 65.46
23:59:01 all 18.46 0.00 1.15 3.05 0.06 77.28
23:59:01 0 32.87 0.00 1.73 0.93 0.07 64.40
23:59:01 1 11.25 0.00 0.95 5.55 0.05 82.20
23:59:01 2 19.13 0.00 0.80 0.27 0.05 79.75
23:59:01 3 10.53 0.00 1.12 5.43 0.05 82.86
Average: all 17.11 0.00 1.26 3.80 0.06 77.78
Average: 0 20.62 0.00 1.41 1.58 0.06 76.33
Average: 1 11.44 0.00 1.24 5.00 0.05 82.26
Average: 2 19.94 0.00 1.02 0.67 0.07 78.31
Average: 3 16.42 0.00 1.36 7.94 0.06 74.22