---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35186 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 625 13007 0 2406 15100
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:39:e1:32 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86214sec preferred_lft 86214sec
inet6 fe80::f816:3eff:fe39:e132/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35186) 08/31/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 188.27 53.29 134.98 3363.31 27254.92
12:47:01 49.26 6.52 42.74 348.21 12485.39
Average: 118.76 29.90 88.86 1855.76 19870.15
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 12667536 14483296 3757432 22.88 72504 1935608 1781596 10.20 1816532 1707892 89032
12:47:01 13330744 15465776 3094224 18.84 75852 2245216 852796 4.88 920544 1931464 34492
Average: 12999140 14974536 3425828 20.86 74178 2090412 1317196 7.54 1368538 1819678 61762
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 352.16 243.66 2389.55 64.59 0.00 0.00 0.00 0.00
12:46:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00
12:47:01 ens3 883.67 515.98 2753.73 159.32 0.00 0.00 0.00 0.00
12:47:01 lo 3.70 3.70 1.90 1.90 0.00 0.00 0.00 0.00
Average: ens3 617.91 379.82 2571.64 111.95 0.00 0.00 0.00 0.00
Average: lo 2.25 2.25 0.99 0.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35186) 08/31/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 35.81 0.00 2.17 1.85 0.07 60.11
12:46:01 0 27.03 0.00 1.87 3.34 0.05 67.71
12:46:01 1 56.85 0.00 2.87 1.50 0.10 38.67
12:46:01 2 34.49 0.00 1.94 1.22 0.05 62.31
12:46:01 3 24.83 0.00 2.00 1.33 0.07 71.78
12:47:01 all 51.77 0.00 2.23 0.24 0.08 45.68
12:47:01 0 52.20 0.00 3.07 0.23 0.08 44.41
12:47:01 1 54.14 0.00 1.62 0.10 0.08 44.06
12:47:01 2 57.14 0.00 2.54 0.35 0.08 39.88
12:47:01 3 43.64 0.00 1.68 0.27 0.08 54.33
Average: all 43.80 0.00 2.20 1.04 0.07 52.89
Average: 0 39.61 0.00 2.47 1.79 0.07 56.06
Average: 1 55.49 0.00 2.25 0.80 0.09 41.37
Average: 2 45.80 0.00 2.24 0.79 0.07 51.11
Average: 3 34.27 0.00 1.84 0.79 0.08 63.02