---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-97678 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 621 13036 0 2382 15104
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:0d:7b:8a brd ff:ff:ff:ff:ff:ff
inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe0d:7b8a/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-97678) 01/15/25 _x86_64_ (4 CPU)
12:44:51 LINUX RESTART (4 CPU)
12:45:06 tps rtps wtps bread/s bwrtn/s
12:46:01 390.31 70.41 319.91 4081.15 38749.90
12:47:01 152.37 42.99 109.38 2511.98 28236.89
12:48:01 35.58 4.60 30.98 319.28 23948.01
Average: 187.11 38.44 148.67 2253.37 30070.55
12:45:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 14034504 15563296 2390464 14.55 61080 1670704 806116 4.61 652248 1528304 148964
12:47:01 12826660 14669072 3598308 21.91 73956 1958668 1414120 8.09 1634924 1724356 12460
12:48:01 13383452 15499508 3041516 18.52 76832 2225880 822936 4.71 872120 1927212 18488
Average: 13414872 15243959 3010096 18.33 70623 1951751 1014391 5.81 1053097 1726624 59971
12:45:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 2.54 2.54 0.26 0.26 0.00 0.00 0.00 0.00
12:46:01 ens3 424.74 253.12 1783.82 80.62 0.00 0.00 0.00 0.00
12:47:01 lo 3.27 3.27 1.85 1.85 0.00 0.00 0.00 0.00
12:47:01 ens3 599.33 425.03 2324.23 125.43 0.00 0.00 0.00 0.00
12:48:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00
12:48:01 ens3 540.11 369.82 2425.59 109.14 0.00 0.00 0.00 0.00
Average: lo 2.26 2.26 0.75 0.75 0.00 0.00 0.00 0.00
Average: ens3 524.16 352.07 2189.14 105.76 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-97678) 01/15/25 _x86_64_ (4 CPU)
12:44:51 LINUX RESTART (4 CPU)
12:45:06 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 22.62 0.00 2.29 6.82 0.06 68.21
12:46:01 0 7.40 0.00 1.11 8.04 0.04 83.42
12:46:01 1 29.79 0.00 2.55 6.16 0.07 61.42
12:46:01 2 40.64 0.00 3.78 9.59 0.09 45.89
12:46:01 3 12.73 0.00 1.72 3.54 0.05 81.96
12:47:01 all 58.28 0.00 2.61 2.19 0.10 36.81
12:47:01 0 59.18 0.00 2.61 3.67 0.10 34.44
12:47:01 1 49.67 0.00 2.71 2.20 0.08 45.33
12:47:01 2 70.41 0.00 2.48 0.77 0.12 26.22
12:47:01 3 53.85 0.00 2.62 2.10 0.12 41.32
12:48:01 all 34.79 0.00 1.93 2.83 0.07 60.38
12:48:01 0 40.17 0.00 2.61 3.83 0.07 53.32
12:48:01 1 26.95 0.00 1.70 1.04 0.08 70.23
12:48:01 2 28.28 0.00 1.61 6.02 0.05 64.05
12:48:01 3 43.78 0.00 1.81 0.42 0.07 53.93
Average: all 38.99 0.00 2.28 3.87 0.08 54.79
Average: 0 36.37 0.00 2.14 5.10 0.07 56.33
Average: 1 35.60 0.00 2.31 3.05 0.08 58.96
Average: 2 46.60 0.00 2.59 5.35 0.09 45.38
Average: 3 37.41 0.00 2.06 1.98 0.08 58.48