---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4861 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 620 13030 0 2388 15105
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:ab:93:8f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:feab:938f/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-4861) 03/02/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 200.28 40.96 159.32 2431.86 37461.89
12:47:01 39.48 6.23 33.24 334.88 30183.37
Average: 119.88 23.60 96.28 1383.37 33822.63
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 12805184 14606656 3619784 22.04 73464 1919840 1728436 9.89 1677756 1710096 10328
12:47:01 13349848 15464920 3075120 18.72 76260 2224708 834192 4.77 904624 1929320 44604
Average: 13077516 15035788 3347452 20.38 74862 2072274 1281314 7.33 1291190 1819708 27466
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
12:46:01 ens3 526.88 352.61 2325.22 108.90 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.89 1.89 0.00 0.00 0.00 0.00
12:47:01 ens3 934.76 592.12 3105.25 161.32 0.00 0.00 0.00 0.00
Average: lo 2.16 2.16 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 730.82 472.36 2715.24 135.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4861) 03/02/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 40.44 0.00 2.18 1.83 0.09 55.45
12:46:01 0 46.22 0.00 2.47 1.24 0.08 49.99
12:46:01 1 49.80 0.00 2.09 3.17 0.12 44.82
12:46:01 2 34.07 0.00 2.26 1.19 0.08 62.40
12:46:01 3 31.68 0.00 1.88 1.75 0.07 64.63
12:47:01 all 52.58 0.00 2.37 0.43 0.09 44.53
12:47:01 0 50.39 0.00 2.03 0.07 0.08 47.44
12:47:01 1 56.28 0.00 2.60 0.24 0.08 40.80
12:47:01 2 51.90 0.00 2.32 1.34 0.10 44.34
12:47:01 3 51.77 0.00 2.56 0.05 0.08 45.54
Average: all 46.51 0.00 2.28 1.13 0.09 49.99
Average: 0 48.30 0.00 2.25 0.65 0.08 48.72
Average: 1 53.04 0.00 2.35 1.70 0.10 42.81
Average: 2 42.98 0.00 2.29 1.26 0.09 53.37
Average: 3 41.73 0.00 2.22 0.90 0.08 55.07