---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-91978 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 625 13031 0 2382 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:7d:71:00 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe7d:7100/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91978) 12/19/24 _x86_64_ (4 CPU)
12:44:27 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 175.04 34.58 140.46 1890.22 34605.03
12:47:01 63.16 10.35 52.81 810.93 29241.93
Average: 119.10 22.46 96.63 1350.57 31923.48
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13476380 15236712 2948588 17.95 71420 1881788 1078852 6.17 999968 1715732 92028
12:47:01 12776312 14873660 3648656 22.21 74732 2208636 1410116 8.07 1478848 1924736 153528
Average: 13126346 15055186 3298622 20.08 73076 2045212 1244484 7.12 1239408 1820234 122778
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
12:46:01 ens3 253.54 193.65 2169.80 45.17 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 657.16 480.52 3035.81 150.78 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 455.35 337.09 2602.80 97.98 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91978) 12/19/24 _x86_64_ (4 CPU)
12:44:27 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 25.10 0.00 1.60 5.19 0.08 68.04
12:46:01 0 13.67 0.00 1.05 7.50 0.05 77.73
12:46:01 1 19.32 0.00 1.38 2.15 0.07 77.09
12:46:01 2 17.30 0.00 1.12 2.12 0.08 79.38
12:46:01 3 50.24 0.00 2.86 9.00 0.10 37.81
12:47:01 all 60.44 0.00 2.39 1.65 0.09 35.42
12:47:01 0 62.55 0.00 1.86 0.52 0.10 34.96
12:47:01 1 65.50 0.00 3.08 0.83 0.08 30.51
12:47:01 2 56.55 0.00 2.16 0.75 0.08 40.46
12:47:01 3 57.22 0.00 2.45 4.48 0.12 35.72
Average: all 42.73 0.00 1.99 3.43 0.08 51.77
Average: 0 37.96 0.00 1.45 4.03 0.08 56.48
Average: 1 42.36 0.00 2.23 1.49 0.08 53.85
Average: 2 36.90 0.00 1.64 1.44 0.08 59.93
Average: 3 53.73 0.00 2.65 6.74 0.11 36.77