---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103179 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 625 13040 0 2373 15099
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:db:f9:54 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fedb:f954/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103179) 01/30/25 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 186.25 40.14 146.12 2321.08 38943.73
12:47:01 58.46 5.73 52.73 425.46 32730.16
Average: 121.81 22.79 99.03 1365.15 35810.32
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13090104 14865104 3334864 20.30 71568 1896040 1482956 8.49 1387280 1718424 92944
12:47:01 12724464 14812824 3700504 22.53 74680 2199612 1426180 8.16 1540416 1919416 145444
Average: 12907284 14838964 3517684 21.42 73124 2047826 1454568 8.32 1463848 1818920 119194
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
12:46:01 ens3 256.63 189.59 2199.82 46.55 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
12:47:01 ens3 890.45 636.82 3081.90 230.92 0.00 0.00 0.00 0.00
Average: lo 2.32 2.32 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 576.26 415.12 2644.64 139.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103179) 01/30/25 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 29.59 0.00 1.94 4.84 0.10 63.54
12:46:01 0 36.02 0.00 2.77 2.37 0.09 58.76
12:46:01 1 23.40 0.00 1.31 1.88 0.10 73.31
12:46:01 2 26.32 0.00 1.45 0.87 0.09 71.27
12:46:01 3 32.59 0.00 2.22 14.21 0.14 50.84
12:47:01 all 61.34 0.00 2.69 1.76 0.10 34.11
12:47:01 0 58.21 0.00 2.86 1.82 0.10 37.01
12:47:01 1 63.80 0.00 3.74 3.93 0.12 28.42
12:47:01 2 60.75 0.00 1.97 1.06 0.10 36.12
12:47:01 3 62.57 0.00 2.19 0.22 0.08 34.94
Average: all 45.58 0.00 2.32 3.29 0.10 48.72
Average: 0 47.19 0.00 2.82 2.09 0.09 47.80
Average: 1 43.77 0.00 2.54 2.91 0.11 50.68
Average: 2 43.68 0.00 1.71 0.97 0.09 53.55
Average: 3 47.68 0.00 2.20 7.17 0.11 42.84