---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74800 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 729 13140 0 2169 14998
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:7b:1a:48 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fe7b:1a48/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74800) 10/05/24 _x86_64_ (4 CPU)
22:38:25 LINUX RESTART (4 CPU)
22:39:02 tps rtps wtps bread/s bwrtn/s
22:40:01 168.17 27.39 140.79 1298.63 33647.45
22:41:01 82.67 7.63 75.04 612.16 28816.93
Average: 125.06 17.43 107.64 952.51 31211.90
22:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:40:01 13423716 15173636 3001252 18.27 71232 1871944 1213232 6.94 1087848 1683024 105832
22:41:01 13617596 15510984 2807372 17.09 76252 2006264 782356 4.48 805236 1765856 12944
Average: 13520656 15342310 2904312 17.68 73742 1939104 997794 5.71 946542 1724440 59388
22:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:40:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
22:40:01 ens3 196.07 153.62 2291.55 36.58 0.00 0.00 0.00 0.00
22:41:01 lo 18.73 18.73 2.38 2.38 0.00 0.00 0.00 0.00
22:41:01 ens3 1035.99 766.52 1990.85 265.59 0.00 0.00 0.00 0.00
Average: lo 9.81 9.81 1.24 1.24 0.00 0.00 0.00 0.00
Average: ens3 619.56 462.64 2139.94 152.04 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74800) 10/05/24 _x86_64_ (4 CPU)
22:38:25 LINUX RESTART (4 CPU)
22:39:02 CPU %user %nice %system %iowait %steal %idle
22:40:01 all 24.75 0.00 1.73 6.47 0.07 66.98
22:40:01 0 16.18 0.00 1.04 8.69 0.03 74.05
22:40:01 1 47.67 0.00 2.78 3.91 0.10 45.53
22:40:01 2 15.49 0.00 1.80 11.18 0.09 71.45
22:40:01 3 19.81 0.00 1.34 2.07 0.07 76.71
22:41:01 all 31.87 0.00 2.46 2.33 0.09 63.26
22:41:01 0 32.05 0.00 2.39 2.08 0.08 63.39
22:41:01 1 32.37 0.00 2.39 0.18 0.13 64.92
22:41:01 2 30.75 0.00 2.33 6.44 0.07 60.41
22:41:01 3 32.29 0.00 2.72 0.64 0.07 64.29
Average: all 28.34 0.00 2.10 4.38 0.08 65.10
Average: 0 24.18 0.00 1.72 5.36 0.06 68.68
Average: 1 39.92 0.00 2.58 2.02 0.12 55.36
Average: 2 23.20 0.00 2.06 8.79 0.08 65.87
Average: 3 26.09 0.00 2.03 1.35 0.07 70.46