---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82613 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 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 629 12334 0 3076 15080
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:24:c2:19 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86150sec preferred_lft 86150sec
inet6 fe80::f816:3eff:fe24:c219/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82613) 11/09/24 _x86_64_ (4 CPU)
15:36:29 LINUX RESTART (4 CPU)
15:37:01 tps rtps wtps bread/s bwrtn/s
15:38:01 126.61 32.86 93.75 2229.10 26012.33
15:39:01 173.13 19.03 154.10 654.72 38943.55
15:40:01 76.44 2.38 74.05 64.52 36160.11
Average: 125.39 18.09 107.30 982.76 33705.62
15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:38:01 13927860 15605704 2497108 15.20 67620 1806836 718764 4.11 638392 1635772 198720
15:39:01 12718480 14841848 3706488 22.57 83444 2221500 1367144 7.82 1452256 1998052 16088
15:40:01 12620580 15430200 3804388 23.16 92596 2881868 848300 4.85 1276916 2244176 164912
Average: 13088973 15292584 3335995 20.31 81220 2303401 978069 5.60 1122521 1959333 126573
15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:38:01 ens3 81.89 56.91 1131.87 13.39 0.00 0.00 0.00 0.00
15:38:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
15:39:01 ens3 530.19 466.04 6329.83 80.56 0.00 0.00 0.00 0.00
15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
15:40:01 ens3 352.96 355.49 2082.31 2471.60 0.00 0.00 0.00 0.00
15:40:01 lo 19.46 19.46 1.75 1.75 0.00 0.00 0.00 0.00
Average: ens3 321.69 292.82 3181.51 855.14 0.00 0.00 0.00 0.00
Average: lo 7.09 7.09 0.65 0.65 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82613) 11/09/24 _x86_64_ (4 CPU)
15:36:29 LINUX RESTART (4 CPU)
15:37:01 CPU %user %nice %system %iowait %steal %idle
15:38:01 all 19.79 0.00 1.51 5.43 0.07 73.20
15:38:01 0 14.77 0.00 1.19 1.25 0.05 82.74
15:38:01 1 24.82 0.00 1.96 10.02 0.08 63.12
15:38:01 2 11.13 0.00 0.70 7.99 0.08 80.09
15:38:01 3 28.44 0.00 2.20 2.49 0.05 66.82
15:39:01 all 31.46 0.00 1.99 3.30 0.09 63.17
15:39:01 0 28.28 0.00 2.32 4.13 0.10 65.17
15:39:01 1 32.54 0.00 1.95 2.13 0.10 63.27
15:39:01 2 31.98 0.00 1.68 6.19 0.08 60.07
15:39:01 3 33.03 0.00 2.02 0.74 0.08 64.12
15:40:01 all 31.23 0.00 2.00 5.18 0.08 61.51
15:40:01 0 22.05 0.00 2.13 7.76 0.10 67.96
15:40:01 1 39.62 0.00 1.85 9.20 0.07 49.27
15:40:01 2 30.61 0.00 2.62 0.69 0.07 66.01
15:40:01 3 32.67 0.00 1.41 3.07 0.08 62.76
Average: all 27.48 0.00 1.83 4.64 0.08 65.97
Average: 0 21.70 0.00 1.88 4.38 0.08 71.96
Average: 1 32.31 0.00 1.92 7.12 0.08 58.57
Average: 2 24.56 0.00 1.66 4.96 0.08 68.74
Average: 3 31.38 0.00 1.88 2.10 0.07 64.57