---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-39034 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 9.2G 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 566 12330 0 3142 15143
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:35:59:3e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fe35:593e/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-39034) 09/16/24 _x86_64_ (4 CPU)
13:30:04 LINUX RESTART (4 CPU)
13:31:02 tps rtps wtps bread/s bwrtn/s
13:32:01 210.57 33.79 176.78 1807.96 21067.34
13:33:01 71.37 4.55 66.82 183.57 20679.09
Average: 140.39 19.05 121.34 988.94 20871.58
13:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:32:01 13129148 15087240 3295820 20.07 78232 2066412 1173456 6.72 1192104 1862500 33160
13:33:01 12698252 15575204 3726716 22.69 89588 2951560 793180 4.54 1149492 2296000 348028
Average: 12913700 15331222 3511268 21.38 83910 2508986 983318 5.63 1170798 2079250 190594
13:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:32:01 ens3 407.02 356.52 4341.13 55.90 0.00 0.00 0.00 0.00
13:32:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00
13:33:01 ens3 440.91 350.21 5034.49 68.16 0.00 0.00 0.00 0.00
13:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
Average: ens3 424.11 353.34 4690.72 62.08 0.00 0.00 0.00 0.00
Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39034) 09/16/24 _x86_64_ (4 CPU)
13:30:04 LINUX RESTART (4 CPU)
13:31:02 CPU %user %nice %system %iowait %steal %idle
13:32:01 all 33.88 0.00 2.07 2.52 0.09 61.45
13:32:01 0 40.27 0.00 1.39 0.54 0.08 57.71
13:32:01 1 25.96 0.00 1.86 5.43 0.09 66.67
13:32:01 2 32.05 0.00 2.11 1.23 0.09 64.53
13:32:01 3 37.19 0.00 2.99 2.90 0.10 56.82
13:33:01 all 36.90 0.00 2.38 2.57 0.10 58.06
13:33:01 0 42.85 0.00 2.51 1.40 0.08 53.16
13:33:01 1 31.38 0.00 1.93 7.41 0.08 59.19
13:33:01 2 42.39 0.00 2.53 0.74 0.10 54.23
13:33:01 3 30.94 0.00 2.52 0.77 0.10 65.68
Average: all 35.40 0.00 2.23 2.55 0.09 59.74
Average: 0 41.57 0.00 1.95 0.98 0.08 55.42
Average: 1 28.69 0.00 1.89 6.43 0.08 62.91
Average: 2 37.26 0.00 2.32 0.98 0.09 59.35
Average: 3 34.03 0.00 2.75 1.83 0.10 61.29