---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14180 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 605 13042 0 2391 15119
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:25:17:59 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86216sec preferred_lft 86216sec
inet6 fe80::f816:3eff:fe25:1759/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14180) 04/09/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 177.85 42.27 135.58 2499.63 24550.59
12:47:01 49.03 6.22 42.81 385.94 21978.74
Average: 112.90 24.09 88.81 1433.99 23253.97
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 12904848 14704572 3520120 21.43 73616 1917700 1528224 8.75 1586068 1700244 59232
12:47:01 13394480 15519132 3030488 18.45 76964 2233912 808916 4.63 852432 1936876 28820
Average: 13149664 15111852 3275304 19.94 75290 2075806 1168570 6.69 1219250 1818560 44026
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
12:46:01 ens3 439.63 305.18 2208.26 78.13 0.00 0.00 0.00 0.00
12:47:01 lo 3.85 3.85 1.91 1.91 0.00 0.00 0.00 0.00
12:47:01 ens3 999.87 542.53 3179.02 161.74 0.00 0.00 0.00 0.00
Average: lo 2.31 2.31 1.01 1.01 0.00 0.00 0.00 0.00
Average: ens3 722.08 424.84 2697.68 120.28 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14180) 04/09/25 _x86_64_ (4 CPU)
12:44:18 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 40.88 0.00 2.14 1.78 0.07 55.13
12:46:01 0 57.78 0.00 3.21 1.73 0.08 37.19
12:46:01 1 35.58 0.00 2.23 3.42 0.07 58.71
12:46:01 2 37.02 0.00 1.50 0.73 0.05 60.70
12:46:01 3 33.20 0.00 1.61 1.24 0.07 63.88
12:47:01 all 47.14 0.00 2.13 0.44 0.07 50.22
12:47:01 0 44.55 0.00 1.55 0.10 0.08 53.71
12:47:01 1 44.29 0.00 1.81 1.14 0.05 52.72
12:47:01 2 47.27 0.00 3.05 0.15 0.07 49.46
12:47:01 3 52.44 0.00 2.12 0.37 0.08 44.98
Average: all 44.03 0.00 2.14 1.11 0.07 52.66
Average: 0 51.11 0.00 2.38 0.91 0.08 45.52
Average: 1 39.95 0.00 2.02 2.28 0.06 55.70
Average: 2 42.19 0.00 2.28 0.44 0.06 55.04
Average: 3 42.89 0.00 1.87 0.80 0.08 54.36