---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-93209 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 588 13068 0 2382 15137
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:79:ad:5c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fe79:ad5c/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-93209) 12/25/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 171.31 34.52 136.79 1820.17 30714.39
12:47:01 64.31 10.73 53.57 906.65 27270.25
Average: 117.36 22.53 94.83 1359.57 28977.85
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13599548 15348780 2825420 17.20 71336 1871112 931344 5.33 892112 1705944 109516
12:47:01 12931804 15026244 3493164 21.27 74708 2206284 1208500 6.92 1324824 1926896 154340
Average: 13265676 15187512 3159292 19.23 73022 2038698 1069922 6.12 1108468 1816420 131928
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 223.00 176.68 2078.37 42.39 0.00 0.00 0.00 0.00
12:46:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
12:47:01 ens3 700.83 452.12 3138.74 134.39 0.00 0.00 0.00 0.00
12:47:01 lo 3.55 3.55 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 463.92 315.56 2613.01 88.78 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
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93209) 12/25/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 23.89 0.00 1.54 6.17 0.10 68.29
12:46:01 0 34.75 0.00 2.18 3.20 0.09 59.79
12:46:01 1 12.43 0.00 0.80 16.46 0.08 70.23
12:46:01 2 37.17 0.00 2.10 3.46 0.12 57.15
12:46:01 3 11.27 0.00 1.11 1.52 0.12 85.99
12:47:01 all 59.22 0.00 2.58 1.46 0.11 36.63
12:47:01 0 50.54 0.00 2.97 4.03 0.13 42.32
12:47:01 1 61.76 0.00 1.76 0.82 0.08 35.58
12:47:01 2 64.85 0.00 1.99 0.37 0.10 32.69
12:47:01 3 59.69 0.00 3.62 0.62 0.13 35.93
Average: all 41.69 0.00 2.07 3.80 0.11 52.34
Average: 0 42.69 0.00 2.58 3.62 0.11 51.00
Average: 1 37.28 0.00 1.28 8.58 0.08 52.77
Average: 2 51.14 0.00 2.05 1.90 0.11 44.81
Average: 3 35.66 0.00 2.37 1.06 0.13 60.78