---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-87930 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: 2799.998
BogoMIPS: 5599.99
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 8.5G 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 622 13008 0 2409 15103
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:d5:6b:0b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fed5:6b0b/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-87930) 12/01/24 _x86_64_ (4 CPU)
12:44:27 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 201.20 52.52 148.68 3266.39 48683.89
12:47:01 47.63 7.75 39.88 450.19 10099.92
Average: 124.41 30.14 94.28 1858.29 29391.90
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13373468 15179932 3051500 18.58 72456 1926528 1139460 6.52 1111496 1707620 91088
12:47:01 12396224 14523608 4028744 24.53 75672 2236968 1748864 10.01 1851916 1929420 100692
Average: 12884846 14851770 3540122 21.55 74064 2081748 1444162 8.26 1481706 1818520 95890
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
12:46:01 ens3 253.27 193.93 2231.35 46.54 0.00 0.00 0.00 0.00
12:47:01 lo 3.57 3.57 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 991.12 546.58 2998.52 193.02 0.00 0.00 0.00 0.00
Average: lo 2.18 2.18 0.98 0.98 0.00 0.00 0.00 0.00
Average: ens3 622.20 370.25 2614.93 119.78 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87930) 12/01/24 _x86_64_ (4 CPU)
12:44:27 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 29.27 0.00 1.85 2.35 0.07 66.47
12:46:01 0 23.01 0.00 2.38 4.17 0.07 70.37
12:46:01 1 18.54 0.00 0.95 2.96 0.08 77.46
12:46:01 2 29.85 0.00 2.24 1.23 0.07 66.62
12:46:01 3 45.61 0.00 1.85 1.07 0.07 51.40
12:47:01 all 58.26 0.00 2.40 0.23 0.08 39.02
12:47:01 0 52.61 0.00 2.09 0.08 0.08 45.13
12:47:01 1 59.36 0.00 2.55 0.12 0.07 37.91
12:47:01 2 62.12 0.00 2.67 0.67 0.08 34.46
12:47:01 3 58.98 0.00 2.28 0.07 0.08 38.59
Average: all 43.77 0.00 2.12 1.29 0.08 52.74
Average: 0 37.82 0.00 2.24 2.13 0.08 57.74
Average: 1 38.94 0.00 1.75 1.54 0.08 57.70
Average: 2 46.01 0.00 2.45 0.95 0.08 50.52
Average: 3 52.29 0.00 2.07 0.57 0.08 45.00