---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-39969 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 8.2G 70G 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 609 13385 0 2044 15118
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:18:60:8c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86250sec preferred_lft 86250sec
inet6 fe80::f816:3eff:fe18:608c/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-39969) 09/20/24 _x86_64_ (4 CPU)
03:21:55 LINUX RESTART (4 CPU)
03:22:01 tps rtps wtps bread/s bwrtn/s
03:23:02 280.30 68.14 212.16 4600.70 30668.62
03:24:01 140.77 19.05 121.73 506.76 14535.98
Average: 211.12 43.80 167.32 2570.93 22670.07
03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:23:02 14008848 15556080 2416112 14.71 61824 1688780 783708 4.49 682048 1527960 141808
03:24:01 13689400 15462388 2735560 16.65 76904 1885952 855836 4.90 819540 1683280 35644
Average: 13849124 15509234 2575836 15.68 69364 1787366 819772 4.69 750794 1605620 88726
03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:23:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00
03:23:02 ens3 362.04 243.69 1568.30 73.26 0.00 0.00 0.00 0.00
03:24:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00
03:24:01 ens3 175.92 132.33 914.61 44.06 0.00 0.00 0.00 0.00
Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 269.76 188.48 1244.20 58.78 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39969) 09/20/24 _x86_64_ (4 CPU)
03:21:55 LINUX RESTART (4 CPU)
03:22:01 CPU %user %nice %system %iowait %steal %idle
03:23:02 all 21.62 0.00 2.33 4.51 0.07 71.47
03:23:02 0 27.05 0.00 1.91 4.57 0.05 66.42
03:23:02 1 33.19 0.00 3.49 4.13 0.08 59.11
03:23:02 2 13.70 0.00 2.01 5.71 0.08 78.49
03:23:02 3 12.53 0.00 1.92 3.64 0.07 81.83
03:24:01 all 25.81 0.00 1.72 3.02 0.07 69.38
03:24:01 0 28.95 0.00 1.67 0.48 0.07 68.83
03:24:01 1 26.65 0.00 1.75 0.75 0.05 70.80
03:24:01 2 30.89 0.00 1.76 5.92 0.09 61.35
03:24:01 3 16.76 0.00 1.70 4.95 0.07 76.52
Average: all 23.69 0.00 2.03 3.77 0.07 70.44
Average: 0 27.99 0.00 1.79 2.54 0.06 67.61
Average: 1 29.94 0.00 2.63 2.45 0.07 64.91
Average: 2 22.23 0.00 1.89 5.81 0.08 69.99
Average: 3 14.63 0.00 1.81 4.29 0.07 79.20