---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-131 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 585 13077 0 2376 15139
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:f5:59:1e brd ff:ff:ff:ff:ff:ff
inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86217sec preferred_lft 86217sec
inet6 fe80::f816:3eff:fef5:591e/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-131) 02/11/25 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 177.97 40.19 137.78 2330.01 21461.22
12:47:01 49.74 6.98 42.76 438.99 17331.91
Average: 113.86 23.59 90.27 1384.50 19396.57
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13124640 14915196 3300328 20.09 72844 1909632 1167088 6.68 1363924 1702520 93668
12:47:01 13440504 15542492 2984464 18.17 75608 2211960 802896 4.59 822456 1917948 94284
Average: 13282572 15228844 3142396 19.13 74226 2060796 984992 5.64 1093190 1810234 93976
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 324.53 227.83 2317.06 57.92 0.00 0.00 0.00 0.00
12:46:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
12:47:01 ens3 713.23 513.46 3041.88 172.02 0.00 0.00 0.00 0.00
12:47:01 lo 3.65 3.65 1.89 1.89 0.00 0.00 0.00 0.00
Average: ens3 518.88 370.65 2679.47 114.97 0.00 0.00 0.00 0.00
Average: lo 2.19 2.19 0.98 0.98 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-131) 02/11/25 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 34.30 0.00 1.92 1.82 0.08 61.88
12:46:01 0 24.85 0.00 1.47 0.69 0.05 72.94
12:46:01 1 29.25 0.00 1.79 1.17 0.08 67.70
12:46:01 2 47.20 0.00 2.13 0.82 0.08 49.77
12:46:01 3 35.92 0.00 2.28 4.57 0.10 57.13
12:47:01 all 55.17 0.00 2.33 0.23 0.13 42.14
12:47:01 0 51.70 0.00 2.22 0.08 0.15 45.85
12:47:01 1 58.95 0.00 1.81 0.27 0.13 38.85
12:47:01 2 55.67 0.00 2.27 0.08 0.12 41.86
12:47:01 3 54.29 0.00 3.08 0.47 0.15 42.01
Average: all 44.74 0.00 2.13 1.02 0.11 52.01
Average: 0 38.27 0.00 1.85 0.38 0.10 59.39
Average: 1 44.11 0.00 1.80 0.72 0.11 53.26
Average: 2 51.44 0.00 2.20 0.45 0.10 45.81
Average: 3 45.10 0.00 2.68 2.52 0.13 49.57