---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78277 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 11G 68G 13% /
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 616 11374 0 4048 15093
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:86:db:7c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86067sec preferred_lft 86067sec
inet6 fe80::f816:3eff:fe86:db7c/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-78277) 10/21/24 _x86_64_ (4 CPU)
13:02:26 LINUX RESTART (4 CPU)
13:03:00 tps rtps wtps bread/s bwrtn/s
13:04:01 184.10 43.44 140.67 2623.70 33243.34
13:05:01 95.12 17.40 77.72 914.38 31533.41
13:06:01 26.77 0.13 26.64 1.60 18556.75
13:07:01 62.89 0.30 62.59 5.07 30292.55
Average: 92.60 15.43 77.17 893.36 28426.17
13:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:04:01 13543952 15352012 2881016 17.54 72628 1927704 991264 5.67 916628 1735948 108924
13:05:01 11401092 13510272 5023876 30.59 79344 2213912 2608296 14.93 2860396 1912108 10776
13:06:01 11714204 13945632 4710764 28.68 82320 2329604 2376912 13.60 2437956 2016552 74876
13:07:01 11406184 15110840 5018784 30.56 90724 3755476 1174872 6.72 1552780 3162092 844040
Average: 12016358 14479689 4408610 26.84 81254 2556674 1787836 10.23 1941940 2206675 259654
13:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:04:01 ens3 232.04 187.35 2658.75 39.92 0.00 0.00 0.00 0.00
13:04:01 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00
13:05:01 ens3 406.08 327.10 4045.69 70.06 0.00 0.00 0.00 0.00
13:05:01 lo 0.97 0.97 0.07 0.07 0.00 0.00 0.00 0.00
13:06:01 ens3 1062.65 786.22 817.72 307.66 0.00 0.00 0.00 0.00
13:06:01 lo 6.65 6.65 25.90 25.90 0.00 0.00 0.00 0.00
13:07:01 ens3 688.19 482.04 5169.62 119.60 0.00 0.00 0.00 0.00
13:07:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 595.74 444.62 3170.71 133.93 0.00 0.00 0.00 0.00
Average: lo 2.56 2.56 6.53 6.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78277) 10/21/24 _x86_64_ (4 CPU)
13:02:26 LINUX RESTART (4 CPU)
13:03:00 CPU %user %nice %system %iowait %steal %idle
13:04:01 all 25.29 0.00 1.81 4.76 0.07 68.07
13:04:01 0 50.00 0.00 3.57 4.49 0.10 41.84
13:04:01 1 20.07 0.00 1.26 1.41 0.05 77.21
13:04:01 2 18.63 0.00 1.13 4.82 0.07 75.35
13:04:01 3 12.43 0.00 1.27 8.37 0.07 77.87
13:05:01 all 67.47 0.00 2.25 2.39 0.12 27.78
13:05:01 0 67.82 0.00 2.24 4.19 0.12 25.63
13:05:01 1 64.46 0.00 1.91 1.90 0.12 31.61
13:05:01 2 70.32 0.00 2.77 1.21 0.12 25.58
13:05:01 3 67.31 0.00 2.08 2.23 0.12 28.26
13:06:01 all 29.22 0.00 3.44 1.22 0.06 66.06
13:06:01 0 25.49 0.00 3.93 0.40 0.07 70.12
13:06:01 1 29.51 0.00 3.28 0.00 0.07 67.14
13:06:01 2 33.90 0.00 3.35 3.97 0.08 58.70
13:06:01 3 27.99 0.00 3.19 0.48 0.07 68.27
13:07:01 all 43.68 0.00 1.99 1.89 0.08 52.35
13:07:01 0 38.84 0.00 2.12 4.08 0.07 54.88
13:07:01 1 32.64 0.00 1.72 0.72 0.07 64.86
13:07:01 2 56.03 0.00 2.12 2.06 0.07 39.73
13:07:01 3 47.24 0.00 2.01 0.75 0.08 49.92
Average: all 41.33 0.00 2.37 2.57 0.08 53.64
Average: 0 45.52 0.00 2.97 3.29 0.09 48.13
Average: 1 36.57 0.00 2.04 1.01 0.07 60.30
Average: 2 44.59 0.00 2.34 3.02 0.08 49.96
Average: 3 38.64 0.00 2.13 2.98 0.08 56.17