---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43563 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 8.4G 69G 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 582 13142 0 2315 15142
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:a6:e0:c8 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86045sec preferred_lft 86045sec
inet6 fe80::f816:3eff:fea6:e0c8/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43563) 09/29/24 _x86_64_ (4 CPU)
21:10:25 LINUX RESTART (4 CPU)
21:11:01 tps rtps wtps bread/s bwrtn/s
21:12:01 177.37 48.81 128.56 3095.08 24267.29
21:13:01 60.86 7.33 53.52 428.60 18096.45
21:14:01 11.51 0.00 11.51 0.00 12202.90
21:15:01 13.66 1.17 12.50 33.59 13830.23
21:16:01 31.03 2.65 28.38 267.02 15447.43
Average: 58.89 11.99 46.90 764.86 16768.86
21:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:12:01 13449088 15221980 2975880 18.12 71152 1895308 1093276 6.26 1042408 1705264 106036
21:13:01 12526312 14388076 3898656 23.74 74636 1976640 1707132 9.77 1936344 1724120 6340
21:14:01 12520632 14382436 3904336 23.77 74696 1976688 1723712 9.86 1941776 1724156 136
21:15:01 13396696 15346640 3028272 18.44 75780 2061860 937640 5.37 1003192 1785176 39972
21:16:01 13435992 15482848 2988976 18.20 78512 2153940 826116 4.73 916496 1828984 14680
Average: 13065744 14964396 3359224 20.45 74955 2012887 1257575 7.20 1368043 1753540 33433
21:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:12:01 ens3 199.42 149.38 1851.73 36.75 0.00 0.00 0.00 0.00
21:12:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
21:13:01 ens3 441.83 321.18 900.01 107.75 0.00 0.00 0.00 0.00
21:13:01 lo 1.55 1.55 0.09 0.09 0.00 0.00 0.00 0.00
21:14:01 ens3 10.18 8.33 2.27 3.00 0.00 0.00 0.00 0.00
21:14:01 lo 3.57 3.57 0.17 0.17 0.00 0.00 0.00 0.00
21:15:01 ens3 310.28 215.76 1359.69 66.44 0.00 0.00 0.00 0.00
21:15:01 lo 19.85 19.85 2.74 2.74 0.00 0.00 0.00 0.00
21:16:01 ens3 487.52 370.72 1270.54 136.26 0.00 0.00 0.00 0.00
21:16:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00
Average: ens3 289.85 213.07 1076.85 70.04 0.00 0.00 0.00 0.00
Average: lo 5.30 5.30 0.63 0.63 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43563) 09/29/24 _x86_64_ (4 CPU)
21:10:25 LINUX RESTART (4 CPU)
21:11:01 CPU %user %nice %system %iowait %steal %idle
21:12:01 all 26.08 0.00 1.82 4.03 0.08 68.00
21:12:01 0 16.10 0.00 1.05 1.05 0.05 81.75
21:12:01 1 13.14 0.00 1.19 5.69 0.10 79.88
21:12:01 2 38.57 0.00 2.63 5.90 0.10 52.79
21:12:01 3 36.48 0.00 2.42 3.48 0.07 57.55
21:13:01 all 55.44 0.00 1.81 1.32 0.09 41.35
21:13:01 0 48.29 0.00 2.45 1.28 0.08 47.90
21:13:01 1 53.66 0.00 1.85 3.78 0.10 40.61
21:13:01 2 59.57 0.00 1.29 0.18 0.08 38.87
21:13:01 3 60.19 0.00 1.62 0.02 0.08 38.09
21:14:01 all 0.93 0.00 0.10 1.20 0.03 97.74
21:14:01 0 0.43 0.00 0.10 0.00 0.03 99.43
21:14:01 1 0.48 0.00 0.12 4.80 0.03 94.56
21:14:01 2 1.43 0.00 0.05 0.00 0.02 98.50
21:14:01 3 1.38 0.00 0.15 0.00 0.03 98.43
21:15:01 all 20.25 0.00 0.97 1.00 0.06 77.72
21:15:01 0 21.35 0.00 1.03 0.02 0.07 77.53
21:15:01 1 20.70 0.00 0.52 3.44 0.07 75.27
21:15:01 2 21.14 0.00 0.83 0.00 0.05 77.98
21:15:01 3 17.79 0.00 1.49 0.53 0.07 80.12
21:16:01 all 29.69 0.00 1.33 2.03 0.08 66.87
21:16:01 0 45.19 0.00 1.64 1.02 0.12 52.04
21:16:01 1 22.19 0.00 1.17 0.63 0.08 75.93
21:16:01 2 26.92 0.00 1.63 0.29 0.08 71.08
21:16:01 3 24.45 0.00 0.87 6.20 0.07 68.42
Average: all 26.44 0.00 1.20 1.91 0.07 70.37
Average: 0 26.22 0.00 1.25 0.67 0.07 71.79
Average: 1 22.00 0.00 0.97 3.67 0.08 73.28
Average: 2 29.49 0.00 1.29 1.27 0.07 67.88
Average: 3 28.05 0.00 1.31 2.05 0.06 68.53