---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-93374 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 622 13036 0 2381 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:3a:4a:59 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86211sec preferred_lft 86211sec
inet6 fe80::f816:3eff:fe3a:4a59/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93374) 12/26/24 _x86_64_ (4 CPU)
12:44:55 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 298.78 54.26 244.53 3641.66 68267.69
12:47:01 136.56 43.09 93.47 2513.85 12924.51
Average: 217.67 48.68 169.00 3077.75 40596.10
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13993264 15553268 2431704 14.80 64068 1697500 803712 4.60 669868 1550564 163484
12:47:01 13336596 15317880 3088372 18.80 74352 2095216 1013728 5.80 1001268 1848932 146340
Average: 13664930 15435574 2760038 16.80 69210 1896358 908720 5.20 835568 1699748 154912
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00
12:46:01 ens3 406.32 263.91 1775.72 75.18 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.87 1.87 0.00 0.00 0.00 0.00
12:47:01 ens3 783.05 514.71 2707.50 145.16 0.00 0.00 0.00 0.00
Average: lo 2.72 2.72 1.04 1.04 0.00 0.00 0.00 0.00
Average: ens3 594.68 389.31 2241.61 110.17 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93374) 12/26/24 _x86_64_ (4 CPU)
12:44:55 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 21.71 0.00 2.00 4.01 0.06 72.22
12:46:01 0 8.22 0.00 1.57 9.95 0.08 80.17
12:46:01 1 22.54 0.00 1.66 0.98 0.03 74.78
12:46:01 2 24.71 0.00 1.92 2.81 0.05 70.51
12:46:01 3 31.36 0.00 2.81 2.36 0.07 63.40
12:47:01 all 58.83 0.00 2.69 0.63 0.08 37.77
12:47:01 0 64.72 0.00 2.61 0.87 0.07 31.73
12:47:01 1 58.81 0.00 2.35 0.55 0.08 38.20
12:47:01 2 54.12 0.00 2.82 0.72 0.10 42.24
12:47:01 3 57.71 0.00 2.96 0.35 0.07 38.90
Average: all 40.27 0.00 2.34 2.32 0.07 55.00
Average: 0 36.47 0.00 2.09 5.41 0.08 55.95
Average: 1 40.66 0.00 2.01 0.77 0.06 56.52
Average: 2 39.42 0.00 2.37 1.76 0.08 56.37
Average: 3 44.54 0.00 2.89 1.36 0.07 51.15