---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9383 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 11G 68G 14% /
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 611 11257 0 4171 15098
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:8f:42:3c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86083sec preferred_lft 86083sec
inet6 fe80::f816:3eff:fe8f:423c/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-9383) 03/19/25 _x86_64_ (4 CPU)
13:02:17 LINUX RESTART (4 CPU)
13:03:02 tps rtps wtps bread/s bwrtn/s
13:04:01 208.44 41.37 167.07 2321.10 21556.21
13:05:01 32.81 8.27 24.55 360.61 8724.68
13:06:01 42.88 0.20 42.68 3.20 5959.81
13:07:01 59.42 1.93 57.49 205.70 67146.41
Average: 85.37 12.82 72.55 715.96 25864.73
13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:04:01 13034184 14956348 3390776 20.64 77508 2032648 1313324 7.52 1331688 1818832 14644
13:05:01 11404060 13521532 5020900 30.57 80260 2220360 2635260 15.08 2827268 1938048 9528
13:06:01 11488904 13779432 4936056 30.05 89016 2377528 2316476 13.26 2591152 2076780 70136
13:07:01 9688124 13607008 6736836 41.02 92752 3957492 2831092 16.20 3083284 3335324 51088
Average: 11403818 13966080 5021142 30.57 84884 2647007 2274038 13.01 2458348 2292246 36349
13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:04:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00
13:04:01 ens3 427.59 340.86 3710.92 57.45 0.00 0.00 0.00 0.00
13:05:01 lo 3.90 3.90 17.27 17.27 0.00 0.00 0.00 0.00
13:05:01 ens3 1264.04 748.99 2963.89 277.18 0.00 0.00 0.00 0.00
13:06:01 lo 3.33 3.33 8.69 8.69 0.00 0.00 0.00 0.00
13:06:01 ens3 829.23 541.63 1371.21 169.89 0.00 0.00 0.00 0.00
13:07:01 lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00
13:07:01 ens3 1290.27 818.61 6057.91 190.91 0.00 0.00 0.00 0.00
Average: lo 2.38 2.38 6.58 6.58 0.00 0.00 0.00 0.00
Average: ens3 954.98 613.66 3525.21 174.34 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9383) 03/19/25 _x86_64_ (4 CPU)
13:02:17 LINUX RESTART (4 CPU)
13:03:02 CPU %user %nice %system %iowait %steal %idle
13:04:01 all 31.80 0.00 2.10 1.60 0.08 64.43
13:04:01 0 24.91 0.00 1.51 1.73 0.07 71.77
13:04:01 1 40.23 0.00 2.17 1.31 0.09 56.21
13:04:01 2 36.15 0.00 2.73 2.12 0.08 58.91
13:04:01 3 25.94 0.00 1.99 1.24 0.07 70.77
13:05:01 all 58.16 0.00 3.45 0.12 0.08 38.20
13:05:01 0 59.19 0.00 3.20 0.07 0.08 37.46
13:05:01 1 60.41 0.00 2.87 0.08 0.08 36.55
13:05:01 2 52.94 0.00 3.39 0.25 0.08 43.34
13:05:01 3 60.13 0.00 4.33 0.07 0.07 35.40
13:06:01 all 42.58 0.00 2.06 0.07 0.08 55.22
13:06:01 0 43.35 0.00 2.21 0.02 0.07 54.36
13:06:01 1 40.17 0.00 1.35 0.03 0.07 58.38
13:06:01 2 39.53 0.00 2.07 0.22 0.08 58.11
13:06:01 3 47.26 0.00 2.60 0.00 0.08 50.06
13:07:01 all 43.85 0.00 2.52 0.76 0.06 52.80
13:07:01 0 43.91 0.00 1.87 0.05 0.07 54.11
13:07:01 1 34.49 0.00 2.57 2.04 0.07 60.84
13:07:01 2 41.93 0.00 3.66 0.94 0.07 53.41
13:07:01 3 55.03 0.00 2.04 0.05 0.07 42.81
Average: all 44.15 0.00 2.53 0.63 0.07 52.61
Average: 0 42.91 0.00 2.20 0.46 0.07 54.36
Average: 1 43.84 0.00 2.24 0.86 0.08 52.97
Average: 2 42.68 0.00 2.96 0.87 0.08 53.41
Average: 3 47.17 0.00 2.74 0.34 0.07 49.68