---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38891 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 8.9G 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 631 12594 0 2814 15078
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:09:7c:96 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86037sec preferred_lft 86037sec
inet6 fe80::f816:3eff:fe09:7c96/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38891) 09/16/24 _x86_64_ (4 CPU)
06:41:25 LINUX RESTART (4 CPU)
06:42:02 tps rtps wtps bread/s bwrtn/s
06:43:01 144.29 29.01 115.28 2200.07 31814.57
06:44:01 225.66 15.81 209.85 580.70 28963.84
06:45:01 111.30 15.76 95.53 961.97 25823.56
06:46:01 54.50 0.35 54.15 14.00 9160.93
06:47:01 36.64 2.02 34.63 116.25 2512.38
Average: 114.38 12.54 101.85 769.90 19615.15
06:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:43:01 13906196 15592708 2518772 15.34 68296 1814728 758816 4.34 656636 1641292 107856
06:44:01 13018800 14910992 3406168 20.74 82032 1996804 1286148 7.36 1367476 1794604 26424
06:45:01 11941176 14163300 4483792 27.30 93348 2303132 1996876 11.43 2229984 1983764 32776
06:46:01 11038772 13512328 5386196 32.79 98192 2540940 2611296 14.94 3096488 2004208 28300
06:47:01 12930464 15472564 3494504 21.28 101128 2605068 815284 4.67 1177068 2035768 54116
Average: 12567082 14730378 3857886 23.49 88599 2252134 1493684 8.55 1705530 1891927 49894
06:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:43:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00
06:43:01 ens3 95.09 66.77 1059.31 20.23 0.00 0.00 0.00 0.00
06:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
06:44:01 ens3 279.54 254.97 2355.00 45.96 0.00 0.00 0.00 0.00
06:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
06:45:01 ens3 288.14 249.99 2493.27 43.75 0.00 0.00 0.00 0.00
06:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
06:46:01 ens3 564.37 466.93 3301.42 188.56 0.00 0.00 0.00 0.00
06:47:01 lo 34.86 34.86 3.14 3.14 0.00 0.00 0.00 0.00
06:47:01 ens3 270.50 254.52 289.75 626.89 0.00 0.00 0.00 0.00
Average: lo 7.60 7.60 0.69 0.69 0.00 0.00 0.00 0.00
Average: ens3 300.19 259.27 1902.49 185.62 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38891) 09/16/24 _x86_64_ (4 CPU)
06:41:25 LINUX RESTART (4 CPU)
06:42:02 CPU %user %nice %system %iowait %steal %idle
06:43:01 all 16.35 0.00 1.30 4.78 0.05 77.51
06:43:01 0 22.12 0.00 1.74 1.96 0.07 74.11
06:43:01 1 2.38 0.00 0.56 12.55 0.03 84.48
06:43:01 2 8.52 0.00 0.87 1.90 0.03 88.68
06:43:01 3 32.39 0.00 2.06 2.70 0.07 62.78
06:44:01 all 19.28 0.00 1.30 6.63 0.08 72.71
06:44:01 0 21.94 0.00 0.90 0.40 0.08 76.67
06:44:01 1 16.69 0.00 1.13 22.40 0.05 59.73
06:44:01 2 18.80 0.00 1.55 1.19 0.13 78.33
06:44:01 3 19.66 0.00 1.60 2.62 0.07 76.05
06:45:01 all 60.60 0.00 2.28 1.94 0.12 35.07
06:45:01 0 64.73 0.00 1.53 0.24 0.12 33.37
06:45:01 1 55.28 0.00 2.51 3.56 0.12 38.54
06:45:01 2 66.63 0.00 1.96 0.28 0.12 31.01
06:45:01 3 55.92 0.00 3.10 3.59 0.12 37.28
06:46:01 all 60.44 0.00 2.12 0.47 0.11 36.85
06:46:01 0 50.27 0.00 2.25 0.32 0.12 47.05
06:46:01 1 62.45 0.00 2.25 0.60 0.10 34.59
06:46:01 2 61.64 0.00 2.13 0.37 0.12 35.75
06:46:01 3 67.39 0.00 1.84 0.59 0.12 30.06
06:47:01 all 37.98 0.00 2.44 0.28 0.09 59.21
06:47:01 0 35.63 0.00 2.49 0.07 0.08 61.74
06:47:01 1 32.30 0.00 2.05 0.94 0.08 64.62
06:47:01 2 42.78 0.00 2.27 0.07 0.10 54.78
06:47:01 3 41.26 0.00 2.97 0.05 0.08 55.64
Average: all 38.95 0.00 1.89 2.82 0.09 56.25
Average: 0 38.80 0.00 1.78 0.60 0.09 58.73
Average: 1 33.91 0.00 1.70 8.00 0.08 56.31
Average: 2 39.75 0.00 1.76 0.76 0.10 57.64
Average: 3 43.33 0.00 2.31 1.91 0.09 52.36