---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-87181 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 624 13000 0 2414 15100
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:e5:41:b6 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fee5:41b6/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87181) 11/28/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:02 189.80 48.81 140.99 3104.28 34673.42
12:47:01 61.33 8.68 52.65 537.54 29634.57
Average: 126.10 28.91 97.19 1831.69 32175.16
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:02 13467020 15263268 2957948 18.01 72200 1916708 1048808 6.00 1005000 1723108 88796
12:47:01 12971092 15097452 3453876 21.03 75364 2237116 1158128 6.63 1272424 1938128 150116
Average: 13219056 15180360 3205912 19.52 73782 2076912 1103468 6.32 1138712 1830618 119456
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:02 ens3 242.48 186.69 2158.15 43.57 0.00 0.00 0.00 0.00
12:46:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
12:47:01 ens3 969.06 548.60 3229.78 183.75 0.00 0.00 0.00 0.00
12:47:01 lo 3.66 3.66 1.92 1.92 0.00 0.00 0.00 0.00
Average: ens3 602.71 366.12 2689.46 113.07 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
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87181) 11/28/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:02 all 26.45 0.00 1.93 4.76 0.06 66.80
12:46:02 0 18.65 0.00 1.39 5.63 0.07 74.26
12:46:02 1 36.09 0.00 2.32 7.51 0.07 54.01
12:46:02 2 19.18 0.00 1.68 3.34 0.03 75.76
12:46:02 3 31.88 0.00 2.32 2.62 0.07 63.11
12:47:01 all 54.85 0.00 2.16 1.42 0.09 41.48
12:47:01 0 46.99 0.00 1.78 3.68 0.08 47.47
12:47:01 1 57.47 0.00 1.90 0.65 0.10 39.88
12:47:01 2 56.26 0.00 2.01 0.67 0.10 40.96
12:47:01 3 58.71 0.00 2.97 0.67 0.09 37.57
Average: all 40.51 0.00 2.04 3.11 0.08 54.26
Average: 0 32.72 0.00 1.58 4.66 0.08 60.96
Average: 1 46.69 0.00 2.12 4.11 0.08 47.01
Average: 2 37.52 0.00 1.85 2.02 0.07 58.55
Average: 3 45.14 0.00 2.64 1.65 0.08 50.49