---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83243 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: 2799.998
BogoMIPS: 5599.99
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 609 13023 0 2407 15116
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:8b:bd:31 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe8b:bd31/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83243) 11/12/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 183.68 50.16 133.52 3185.09 29690.02
12:47:01 56.97 9.78 47.19 559.77 24009.20
Average: 119.79 29.80 89.99 1861.40 26825.74
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13319196 15117032 3105772 18.91 72280 1918220 1561608 8.94 1152700 1721124 88844
12:47:01 12123320 14251592 4301648 26.19 75548 2238368 2273268 13.01 2127184 1929084 154612
Average: 12721258 14684312 3703710 22.55 73914 2078294 1917438 10.97 1639942 1825104 121728
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
12:46:01 ens3 275.38 209.52 2243.17 48.89 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 1058.84 552.92 3090.18 189.49 0.00 0.00 0.00 0.00
Average: lo 2.22 2.22 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 670.40 382.67 2670.23 119.78 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83243) 11/12/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 27.87 0.00 1.94 5.11 0.07 65.01
12:46:01 0 36.95 0.00 2.30 5.10 0.07 55.59
12:46:01 1 23.74 0.00 1.31 4.33 0.07 70.56
12:46:01 2 15.97 0.00 1.66 4.40 0.08 77.88
12:46:01 3 34.82 0.00 2.49 6.61 0.09 56.00
12:47:01 all 60.08 0.00 2.27 1.28 0.09 36.28
12:47:01 0 54.41 0.00 2.58 4.38 0.08 38.55
12:47:01 1 59.41 0.00 2.08 0.07 0.08 38.37
12:47:01 2 63.15 0.00 2.47 0.50 0.10 33.77
12:47:01 3 63.40 0.00 1.97 0.15 0.10 34.38
Average: all 44.08 0.00 2.11 3.18 0.08 50.55
Average: 0 45.74 0.00 2.44 4.74 0.08 47.01
Average: 1 41.73 0.00 1.70 2.18 0.08 54.32
Average: 2 39.67 0.00 2.07 2.44 0.09 55.72
Average: 3 49.20 0.00 2.23 3.36 0.09 45.12