---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-88596 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 8.9G 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 610 12627 0 2802 15099
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:e5:8f:b6 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86115sec preferred_lft 86115sec
inet6 fe80::f816:3eff:fee5:8fb6/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88596) 12/04/24 _x86_64_ (4 CPU)
18:35:34 LINUX RESTART (4 CPU)
18:36:01 tps rtps wtps bread/s bwrtn/s
18:37:02 180.52 44.65 135.87 2623.13 32732.82
18:38:01 282.00 15.81 266.19 968.65 38491.65
18:39:01 88.27 2.07 86.20 101.05 25669.32
18:40:01 28.06 1.87 26.20 143.58 2233.49
Average: 144.14 16.10 128.04 959.13 24724.80
18:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:37:02 13618736 15349904 2806232 17.09 70656 1855624 1005504 5.75 903256 1675824 131032
18:38:01 12038636 14243540 4386332 26.71 89464 2291636 1934432 11.07 2117728 2002192 115860
18:39:01 10209036 12666576 6215932 37.84 94440 2531484 3610508 20.66 3908388 2022136 27788
18:40:01 13006144 15535972 3418824 20.81 97436 2598788 759928 4.35 1102988 2036712 57860
Average: 12218138 14448998 4206830 25.61 87999 2319383 1827593 10.46 2008090 1934216 83135
18:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:37:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
18:37:02 ens3 119.23 90.10 1469.61 19.14 0.00 0.00 0.00 0.00
18:38:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00
18:38:01 ens3 463.28 391.88 4526.73 69.34 0.00 0.00 0.00 0.00
18:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00
18:39:01 ens3 731.11 560.44 3344.96 177.02 0.00 0.00 0.00 0.00
18:40:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00
18:40:01 ens3 201.67 143.29 252.45 40.85 0.00 0.00 0.00 0.00
Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00
Average: ens3 378.46 296.02 2389.49 76.62 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88596) 12/04/24 _x86_64_ (4 CPU)
18:35:34 LINUX RESTART (4 CPU)
18:36:01 CPU %user %nice %system %iowait %steal %idle
18:37:02 all 24.44 0.00 1.85 2.50 0.07 71.15
18:37:02 0 11.15 0.00 1.74 5.44 0.05 81.62
18:37:02 1 30.58 0.00 1.85 1.77 0.07 65.73
18:37:02 2 25.71 0.00 1.32 1.22 0.07 71.68
18:37:02 3 30.34 0.00 2.51 1.54 0.07 65.55
18:38:01 all 63.22 0.00 2.57 1.14 0.10 32.97
18:38:01 0 67.79 0.00 3.25 0.59 0.10 28.26
18:38:01 1 68.58 0.00 1.65 0.44 0.08 29.25
18:38:01 2 54.34 0.00 2.55 2.29 0.12 40.69
18:38:01 3 62.15 0.00 2.81 1.24 0.10 33.70
18:39:01 all 66.52 0.00 2.50 0.36 0.10 30.52
18:39:01 0 56.36 0.00 2.17 0.08 0.10 41.29
18:39:01 1 68.12 0.00 2.06 0.49 0.10 29.23
18:39:01 2 72.64 0.00 3.11 0.79 0.10 23.36
18:39:01 3 69.00 0.00 2.66 0.08 0.10 28.16
18:40:01 all 47.33 0.00 2.19 0.23 0.07 50.18
18:40:01 0 41.75 0.00 2.20 0.74 0.07 55.24
18:40:01 1 45.07 0.00 2.03 0.03 0.07 52.79
18:40:01 2 59.55 0.00 2.11 0.13 0.07 38.15
18:40:01 3 43.00 0.00 2.44 0.00 0.05 54.51
Average: all 50.32 0.00 2.28 1.06 0.08 46.26
Average: 0 44.17 0.00 2.33 1.72 0.08 51.70
Average: 1 53.02 0.00 1.90 0.69 0.08 44.32
Average: 2 53.04 0.00 2.27 1.11 0.09 43.49
Average: 3 51.08 0.00 2.60 0.71 0.08 45.52