---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-88082 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 8.5G 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 610 13020 0 2408 15114
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:e8:5e:52 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86195sec preferred_lft 86195sec
inet6 fe80::f816:3eff:fee8:5e52/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88082) 12/02/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 163.68 41.11 122.57 2578.58 27082.19
12:47:01 79.27 15.61 63.66 1036.63 26217.63
Average: 121.48 28.37 93.12 1807.73 26649.98
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13654640 15419288 2770328 16.87 71476 1886492 949552 5.43 833468 1708116 129328
12:47:01 13144832 15263980 3280136 19.97 75436 2229808 1056948 6.05 1093084 1943728 151668
Average: 13399736 15341634 3025232 18.42 73456 2058150 1003250 5.74 963276 1825922 140498
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 180.66 144.81 1939.17 33.76 0.00 0.00 0.00 0.00
12:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
12:47:01 ens3 640.28 450.14 3217.19 145.79 0.00 0.00 0.00 0.00
12:47:01 lo 3.60 3.60 1.89 1.89 0.00 0.00 0.00 0.00
Average: ens3 410.43 297.45 2578.08 89.77 0.00 0.00 0.00 0.00
Average: lo 2.33 2.33 1.00 1.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88082) 12/02/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 22.65 0.00 1.83 5.53 0.08 69.91
12:46:01 0 30.67 0.00 2.26 2.37 0.07 64.63
12:46:01 1 35.81 0.00 2.14 2.94 0.08 59.03
12:46:01 2 14.84 0.00 1.54 4.70 0.08 78.83
12:46:01 3 9.17 0.00 1.39 12.12 0.10 77.22
12:47:01 all 53.72 0.00 2.14 1.38 0.09 42.68
12:47:01 0 54.88 0.00 1.80 0.13 0.10 43.08
12:47:01 1 55.86 0.00 1.99 4.37 0.07 37.71
12:47:01 2 53.30 0.00 2.99 0.72 0.08 42.91
12:47:01 3 50.83 0.00 1.77 0.32 0.10 46.99
Average: all 38.19 0.00 1.98 3.46 0.08 56.29
Average: 0 42.78 0.00 2.03 1.25 0.08 53.86
Average: 1 45.83 0.00 2.06 3.65 0.08 48.38
Average: 2 34.07 0.00 2.26 2.71 0.08 60.87
Average: 3 30.04 0.00 1.58 6.21 0.10 62.07