---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83714 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 9.2G 69G 12% /
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 628 12334 0 3076 15081
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:e1:7c:97 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86131sec preferred_lft 86131sec
inet6 fe80::f816:3eff:fee1:7c97/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83714) 11/14/24 _x86_64_ (4 CPU)
15:37:07 LINUX RESTART (4 CPU)
15:38:03 tps rtps wtps bread/s bwrtn/s
15:39:01 126.03 28.72 97.31 1722.32 28995.69
15:40:01 146.83 7.53 139.29 208.50 38189.64
15:41:01 68.27 1.53 66.74 71.72 32712.28
Average: 113.57 12.41 101.16 655.66 33347.55
15:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:39:01 13768728 15472584 2656240 16.17 71596 1827452 979688 5.61 783012 1647944 76496
15:40:01 12287216 14645564 4137752 25.19 88004 2446920 1496880 8.57 1672064 2200772 154916
15:41:01 12674876 15486124 3750092 22.83 93348 2883108 810660 4.64 1225548 2244268 15400
Average: 12910273 15201424 3514695 21.40 84316 2385827 1095743 6.27 1226875 2030995 82271
15:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:39:01 ens3 108.27 98.67 536.81 33.40 0.00 0.00 0.00 0.00
15:39:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00
15:40:01 ens3 629.56 520.45 7540.31 71.67 0.00 0.00 0.00 0.00
15:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
15:41:01 ens3 259.76 272.79 781.59 2461.60 0.00 0.00 0.00 0.00
15:41:01 lo 19.83 19.83 1.79 1.79 0.00 0.00 0.00 0.00
Average: ens3 335.05 299.53 2980.05 864.79 0.00 0.00 0.00 0.00
Average: lo 7.02 7.02 0.64 0.64 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83714) 11/14/24 _x86_64_ (4 CPU)
15:37:07 LINUX RESTART (4 CPU)
15:38:03 CPU %user %nice %system %iowait %steal %idle
15:39:01 all 14.66 0.00 1.11 4.33 0.06 79.85
15:39:01 0 5.97 0.00 0.81 6.93 0.02 86.27
15:39:01 1 34.85 0.00 2.03 2.27 0.09 60.76
15:39:01 2 11.93 0.00 1.00 4.71 0.07 82.29
15:39:01 3 5.74 0.00 0.57 3.46 0.03 90.20
15:40:01 all 35.04 0.00 2.14 2.72 0.10 60.01
15:40:01 0 39.31 0.00 3.00 2.62 0.10 54.97
15:40:01 1 33.21 0.00 1.93 4.54 0.10 60.21
15:40:01 2 34.34 0.00 1.42 2.03 0.12 62.09
15:40:01 3 33.28 0.00 2.19 1.71 0.10 62.71
15:41:01 all 28.24 0.00 2.24 3.51 0.07 65.94
15:41:01 0 37.49 0.00 2.46 0.96 0.07 59.02
15:41:01 1 26.48 0.00 2.32 8.71 0.05 62.44
15:41:01 2 32.13 0.00 2.31 0.41 0.08 65.06
15:41:01 3 16.81 0.00 1.93 3.92 0.07 77.27
Average: all 26.03 0.00 1.84 3.52 0.08 68.54
Average: 0 27.75 0.00 2.10 3.47 0.06 66.62
Average: 1 31.46 0.00 2.10 5.21 0.08 61.15
Average: 2 26.27 0.00 1.59 2.36 0.09 69.69
Average: 3 18.60 0.00 1.57 3.04 0.07 76.73