---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-86457 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 694 12936 0 2408 15030
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:af:1c:9f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:feaf:1c9f/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-86457) 11/25/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 144.25 41.81 102.44 2639.69 26480.53
12:47:01 102.23 14.91 87.32 897.85 28420.06
Average: 123.06 28.25 94.82 1761.45 27458.44
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13687356 15381856 2737612 16.67 68292 1822268 995784 5.70 868564 1645352 154688
12:47:01 13166660 15201932 3258308 19.84 75224 2147380 1118108 6.40 1143728 1874588 146512
Average: 13427008 15291894 2997960 18.25 71758 1984824 1056946 6.05 1006146 1759970 150600
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00
12:46:01 ens3 107.96 75.36 1078.29 18.75 0.00 0.00 0.00 0.00
12:47:01 lo 3.50 3.50 1.87 1.87 0.00 0.00 0.00 0.00
12:47:01 ens3 600.50 443.69 3030.18 131.72 0.00 0.00 0.00 0.00
Average: lo 2.34 2.34 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 356.30 261.07 2062.44 75.71 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86457) 11/25/24 _x86_64_ (4 CPU)
12:44:28 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 19.66 0.00 1.52 7.62 0.07 71.14
12:46:01 0 40.26 0.00 2.53 5.03 0.10 52.08
12:46:01 1 18.63 0.00 1.34 1.57 0.05 78.41
12:46:01 2 4.55 0.00 1.07 23.23 0.10 71.04
12:46:01 3 15.16 0.00 1.10 0.73 0.03 82.98
12:47:01 all 54.90 0.00 2.26 1.49 0.12 41.23
12:47:01 0 60.99 0.00 1.38 0.08 0.12 37.43
12:47:01 1 55.44 0.00 2.14 0.40 0.13 41.89
12:47:01 2 52.56 0.00 2.37 4.50 0.10 40.48
12:47:01 3 50.59 0.00 3.12 1.01 0.13 45.15
Average: all 37.40 0.00 1.89 4.54 0.09 56.08
Average: 0 50.72 0.00 1.95 2.53 0.11 44.69
Average: 1 37.15 0.00 1.74 0.98 0.09 60.04
Average: 2 28.75 0.00 1.72 13.79 0.10 55.64
Average: 3 32.96 0.00 2.12 0.87 0.08 63.97