---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84258 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 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 634 12897 0 2507 15087
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:21:c8:46 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86143sec preferred_lft 86143sec
inet6 fe80::f816:3eff:fe21:c846/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84258) 11/16/24 _x86_64_ (4 CPU)
18:59:25 LINUX RESTART (4 CPU)
19:00:02 tps rtps wtps bread/s bwrtn/s
19:01:01 191.37 50.52 140.86 3319.71 35314.01
19:02:01 66.14 6.48 59.66 222.63 27428.10
19:03:01 31.46 4.10 27.36 256.36 21686.12
Average: 95.79 20.20 75.60 1254.76 28102.69
19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
19:01:01 13081288 14910184 3343672 20.36 73144 1947860 1397664 8.00 1362240 1749120 103000
19:02:01 12261680 14198020 4163280 25.35 77064 2047072 1976172 11.31 2149144 1770688 21640
19:03:01 13249056 15482660 3175904 19.34 79196 2336712 824856 4.72 928988 1997148 14628
Average: 12864008 14863621 3560952 21.68 76468 2110548 1399564 8.01 1480124 1838985 46423
19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
19:01:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
19:01:01 ens3 271.56 203.14 2694.55 46.34 0.00 0.00 0.00 0.00
19:02:01 lo 4.37 4.37 0.89 0.89 0.00 0.00 0.00 0.00
19:02:01 ens3 4818.51 2830.96 2386.24 1234.25 0.00 0.00 0.00 0.00
19:03:01 lo 3.32 3.32 0.51 0.51 0.00 0.00 0.00 0.00
19:03:01 ens3 2012.56 1287.30 3014.76 447.05 0.00 0.00 0.00 0.00
Average: lo 2.84 2.84 0.50 0.50 0.00 0.00 0.00 0.00
Average: ens3 2379.25 1447.38 2698.54 578.84 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84258) 11/16/24 _x86_64_ (4 CPU)
18:59:25 LINUX RESTART (4 CPU)
19:00:02 CPU %user %nice %system %iowait %steal %idle
19:01:01 all 31.48 0.00 1.86 2.68 0.08 63.90
19:01:01 0 33.25 0.00 2.67 4.17 0.10 59.80
19:01:01 1 26.64 0.00 0.91 4.04 0.05 68.36
19:01:01 2 40.31 0.00 2.57 1.23 0.09 55.81
19:01:01 3 25.77 0.00 1.29 1.26 0.07 71.61
19:02:01 all 74.86 0.00 6.30 0.22 0.10 18.51
19:02:01 0 66.11 0.00 5.93 0.24 0.12 27.61
19:02:01 1 78.32 0.00 7.19 0.08 0.10 14.31
19:02:01 2 73.90 0.00 6.49 0.52 0.10 18.99
19:02:01 3 81.11 0.00 5.59 0.05 0.10 13.14
19:03:01 all 43.98 0.00 3.98 0.30 0.08 51.65
19:03:01 0 41.88 0.00 3.99 0.27 0.07 53.79
19:03:01 1 41.14 0.00 3.94 0.03 0.08 54.80
19:03:01 2 46.37 0.00 4.12 0.47 0.08 48.96
19:03:01 3 46.50 0.00 3.88 0.43 0.08 49.11
Average: all 50.18 0.00 4.06 1.06 0.09 44.61
Average: 0 47.15 0.00 4.20 1.55 0.10 47.01
Average: 1 48.74 0.00 4.02 1.38 0.08 45.78
Average: 2 53.58 0.00 4.40 0.73 0.09 41.19
Average: 3 51.26 0.00 3.60 0.58 0.08 44.48