---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-91738 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 566 13092 0 2380 15159
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:aa:d5:6c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:feaa:d56c/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-91738) 12/18/24 _x86_64_ (4 CPU)
12:45:21 LINUX RESTART (4 CPU)
12:46:02 tps rtps wtps bread/s bwrtn/s
12:47:01 180.11 38.84 141.27 2270.17 33833.37
12:48:01 54.41 5.85 48.56 433.93 26319.88
Average: 116.74 22.21 94.53 1344.49 30045.70
12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:01 13408996 15184412 3015972 18.36 71580 1896324 1388044 7.94 1065272 1719276 91200
12:48:01 13157400 15248072 3267568 19.89 74512 2202716 1058520 6.06 1087000 1937172 150488
Average: 13283198 15216242 3141770 19.13 73046 2049520 1223282 7.00 1076136 1828224 120844
12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
12:47:01 ens3 209.91 169.56 2270.57 36.89 0.00 0.00 0.00 0.00
12:48:01 lo 3.55 3.55 1.89 1.89 0.00 0.00 0.00 0.00
12:48:01 ens3 565.09 362.21 2888.00 101.46 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 388.96 266.68 2581.83 69.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91738) 12/18/24 _x86_64_ (4 CPU)
12:45:21 LINUX RESTART (4 CPU)
12:46:02 CPU %user %nice %system %iowait %steal %idle
12:47:01 all 28.62 0.00 1.77 4.39 0.07 65.15
12:47:01 0 24.15 0.00 1.02 0.63 0.05 74.15
12:47:01 1 19.34 0.00 1.72 7.90 0.09 70.95
12:47:01 2 33.16 0.00 1.65 6.34 0.09 58.76
12:47:01 3 37.80 0.00 2.69 2.72 0.09 56.71
12:48:01 all 51.90 0.00 2.84 2.19 0.10 42.97
12:48:01 0 49.75 0.00 2.71 0.02 0.08 47.45
12:48:01 1 54.66 0.00 3.56 4.43 0.13 37.22
12:48:01 2 56.19 0.00 2.64 0.27 0.08 40.81
12:48:01 3 47.05 0.00 2.47 4.36 0.09 46.03
Average: all 40.10 0.00 2.30 3.31 0.09 54.21
Average: 0 36.98 0.00 1.86 0.32 0.07 60.77
Average: 1 36.26 0.00 2.60 6.24 0.11 54.79
Average: 2 44.71 0.00 2.15 3.30 0.08 49.76
Average: 3 42.34 0.00 2.58 3.53 0.09 51.46