---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8942 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 616 13028 0 2394 15108
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:cd:89:f0 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fecd:89f0/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8942) 03/17/25 _x86_64_ (4 CPU)
12:44:19 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 188.95 41.39 147.56 2459.66 35900.20
12:47:01 51.46 6.48 44.98 349.14 32135.71
Average: 119.62 23.79 95.83 1395.45 34001.98
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 12911628 14713568 3513332 21.39 73520 1919800 1349812 7.72 1564992 1712752 44048
12:47:01 13343880 15464884 3081080 18.76 76460 2229804 858092 4.91 901576 1934528 11712
Average: 13127754 15089226 3297206 20.07 74990 2074802 1103952 6.32 1233284 1823640 27880
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 434.12 312.75 2302.86 78.92 0.00 0.00 0.00 0.00
12:47:01 lo 3.72 3.72 1.90 1.90 0.00 0.00 0.00 0.00
12:47:01 ens3 1064.84 625.06 3177.52 181.60 0.00 0.00 0.00 0.00
Average: lo 2.24 2.24 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 752.16 470.23 2743.90 130.70 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8942) 03/17/25 _x86_64_ (4 CPU)
12:44:19 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 36.19 0.00 2.09 3.42 0.07 58.23
12:46:01 0 28.82 0.00 1.34 3.48 0.07 66.29
12:46:01 1 50.37 0.00 3.08 3.45 0.09 43.01
12:46:01 2 41.78 0.00 2.19 5.76 0.08 50.19
12:46:01 3 23.93 0.00 1.73 1.01 0.07 73.26
12:47:01 all 50.91 0.00 2.20 1.49 0.08 45.33
12:47:01 0 51.95 0.00 2.32 0.32 0.07 45.34
12:47:01 1 55.20 0.00 2.72 0.48 0.07 41.52
12:47:01 2 52.48 0.00 1.59 1.64 0.08 44.21
12:47:01 3 43.97 0.00 2.17 3.51 0.07 50.29
Average: all 43.59 0.00 2.14 2.45 0.07 51.74
Average: 0 40.47 0.00 1.84 1.89 0.07 55.74
Average: 1 52.81 0.00 2.90 1.96 0.08 42.26
Average: 2 47.17 0.00 1.89 3.68 0.08 47.17
Average: 3 33.95 0.00 1.95 2.26 0.07 61.77