---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1121 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 70G 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 930 12884 0 2224 14795
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:67:1d:1e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86072sec preferred_lft 86072sec
inet6 fe80::f816:3eff:fe67:1d1e/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-1121) 02/15/25 _x86_64_ (4 CPU)
06:25:18 LINUX RESTART (4 CPU)
06:26:01 tps rtps wtps bread/s bwrtn/s
06:27:01 187.34 39.93 147.41 2435.73 45929.68
06:28:01 48.18 4.85 43.33 169.84 20608.97
06:29:01 1.75 0.00 1.75 0.00 33.73
06:30:01 11.58 3.52 8.07 102.52 1155.94
Average: 62.21 12.07 50.14 677.02 16932.08
06:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:27:01 13043740 14867264 3381228 20.59 73132 1941848 1381244 7.90 1419196 1727488 53460
06:28:01 12411872 14311168 4013096 24.43 75484 2012044 1935216 11.08 1999080 1773476 352
06:29:01 12396004 14295364 4028964 24.53 75556 2012080 1935216 11.08 2014324 1773516 88
06:30:01 13263796 15213768 3161172 19.25 77344 2058532 1016164 5.82 1139580 1780412 16496
Average: 12778853 14671891 3646115 22.20 75379 2006126 1566960 8.97 1643045 1763723 17599
06:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
06:27:01 ens3 380.92 266.87 2670.59 58.19 0.00 0.00 0.00 0.00
06:28:01 lo 1.80 1.80 0.10 0.10 0.00 0.00 0.00 0.00
06:28:01 ens3 388.72 224.30 924.89 91.23 0.00 0.00 0.00 0.00
06:29:01 lo 4.27 4.27 0.21 0.21 0.00 0.00 0.00 0.00
06:29:01 ens3 33.24 21.20 7.62 7.15 0.00 0.00 0.00 0.00
06:30:01 lo 17.63 17.63 2.69 2.69 0.00 0.00 0.00 0.00
06:30:01 ens3 612.71 386.22 636.82 131.65 0.00 0.00 0.00 0.00
Average: lo 6.11 6.11 0.77 0.77 0.00 0.00 0.00 0.00
Average: ens3 353.90 224.65 1059.98 72.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1121) 02/15/25 _x86_64_ (4 CPU)
06:25:18 LINUX RESTART (4 CPU)
06:26:01 CPU %user %nice %system %iowait %steal %idle
06:27:01 all 39.49 0.00 1.90 3.48 0.07 55.06
06:27:01 0 36.74 0.00 1.38 1.47 0.05 60.36
06:27:01 1 47.21 0.00 2.78 1.71 0.07 48.24
06:27:01 2 32.23 0.00 1.51 1.63 0.08 64.55
06:27:01 3 41.78 0.00 1.87 9.14 0.07 47.14
06:28:01 all 39.32 0.00 1.36 0.40 0.06 58.85
06:28:01 0 40.66 0.00 1.25 0.03 0.07 57.99
06:28:01 1 42.35 0.00 1.38 0.56 0.07 55.64
06:28:01 2 32.12 0.00 1.63 0.07 0.07 66.11
06:28:01 3 42.10 0.00 1.22 0.95 0.07 55.67
06:29:01 all 1.10 0.00 0.11 0.01 0.04 98.75
06:29:01 0 0.48 0.00 0.12 0.02 0.02 99.37
06:29:01 1 2.19 0.00 0.17 0.00 0.07 97.58
06:29:01 2 1.17 0.00 0.10 0.00 0.03 98.70
06:29:01 3 0.55 0.00 0.03 0.02 0.03 99.37
06:30:01 all 31.16 0.00 1.14 0.05 0.06 67.59
06:30:01 0 30.23 0.00 0.95 0.00 0.05 68.77
06:30:01 1 32.07 0.00 1.22 0.02 0.05 66.64
06:30:01 2 34.35 0.00 1.37 0.08 0.05 64.15
06:30:01 3 28.02 0.00 1.02 0.07 0.07 70.83
Average: all 27.75 0.00 1.13 0.98 0.06 70.08
Average: 0 27.02 0.00 0.93 0.38 0.05 71.63
Average: 1 30.91 0.00 1.38 0.57 0.06 67.07
Average: 2 24.95 0.00 1.15 0.44 0.06 73.39
Average: 3 28.11 0.00 1.03 2.54 0.06 68.26