---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83432 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 632 13063 0 2344 15092
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:ed:a6:ce brd ff:ff:ff:ff:ff:ff
inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86163sec preferred_lft 86163sec
inet6 fe80::f816:3eff:feed:a6ce/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-83432) 11/13/24 _x86_64_ (4 CPU)
10:39:26 LINUX RESTART (4 CPU)
10:40:01 tps rtps wtps bread/s bwrtn/s
10:41:01 177.50 46.34 131.16 2733.41 36962.11
10:42:01 56.94 9.30 47.64 735.74 6527.18
10:43:01 34.54 1.17 33.37 105.30 3985.87
Average: 89.66 18.93 70.72 1191.42 15824.39
10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:41:01 13582524 15328692 2842436 17.31 71144 1869320 1028056 5.88 924596 1688272 109896
10:42:01 12553344 14427156 3871616 23.57 74928 1988952 1802472 10.32 1899068 1733324 28644
10:43:01 13352428 15428104 3072532 18.71 79880 2181576 864496 4.95 932456 1895680 143564
Average: 13162765 15061317 3262195 19.86 75317 2013283 1231675 7.05 1252040 1772425 94035
10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:41:01 ens3 128.08 104.50 1646.77 25.60 0.00 0.00 0.00 0.00
10:41:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
10:42:01 ens3 4760.01 2329.70 2534.85 1143.22 0.00 0.00 0.00 0.00
10:42:01 lo 1.37 1.37 0.24 0.24 0.00 0.00 0.00 0.00
10:43:01 ens3 1223.39 829.31 1312.90 354.57 0.00 0.00 0.00 0.00
10:43:01 lo 5.88 5.88 1.12 1.12 0.00 0.00 0.00 0.00
Average: ens3 2037.11 1087.82 1831.48 507.79 0.00 0.00 0.00 0.00
Average: lo 2.75 2.75 0.49 0.49 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83432) 11/13/24 _x86_64_ (4 CPU)
10:39:26 LINUX RESTART (4 CPU)
10:40:01 CPU %user %nice %system %iowait %steal %idle
10:41:01 all 24.29 0.00 1.78 2.68 0.06 71.19
10:41:01 0 30.79 0.00 2.71 1.65 0.08 64.77
10:41:01 1 22.77 0.00 1.29 0.30 0.03 75.61
10:41:01 2 28.27 0.00 1.88 1.28 0.07 68.51
10:41:01 3 15.34 0.00 1.27 7.45 0.05 75.89
10:42:01 all 59.65 0.00 6.22 0.61 0.10 33.42
10:42:01 0 60.77 0.00 6.23 0.10 0.12 32.79
10:42:01 1 60.91 0.00 6.67 0.40 0.12 31.89
10:42:01 2 60.69 0.00 5.02 0.27 0.08 33.94
10:42:01 3 56.19 0.00 6.97 1.66 0.10 35.07
10:43:01 all 46.75 0.00 3.84 1.13 0.09 48.20
10:43:01 0 40.49 0.00 3.55 0.02 0.07 55.88
10:43:01 1 62.00 0.00 3.68 0.60 0.08 33.63
10:43:01 2 46.11 0.00 4.45 1.12 0.08 48.24
10:43:01 3 38.44 0.00 3.67 2.75 0.10 55.04
Average: all 43.54 0.00 3.94 1.47 0.08 50.96
Average: 0 44.01 0.00 4.16 0.59 0.09 51.15
Average: 1 48.54 0.00 3.88 0.43 0.08 47.06
Average: 2 44.97 0.00 3.78 0.89 0.08 50.28
Average: 3 36.65 0.00 3.97 3.95 0.08 55.34