---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79143 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 8.6G 69G 12% /
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 615 12986 0 2437 15109
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:64:67:e9 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe64:67e9/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79143) 10/24/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 174.27 45.14 129.14 2739.66 31891.66
12:47:01 75.00 12.88 62.12 952.32 29789.24
Average: 124.20 28.87 95.34 1838.26 30831.35
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13606724 15357516 2818244 17.16 70564 1873920 970460 5.55 900412 1689628 117508
12:47:01 13019644 15168968 3405324 20.73 75100 2259968 1103004 6.31 1199752 1960948 179196
Average: 13313184 15263242 3111784 18.95 72832 2066944 1036732 5.93 1050082 1825288 148352
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00
12:46:01 ens3 202.49 154.05 1846.54 38.20 0.00 0.00 0.00 0.00
12:47:01 lo 3.60 3.60 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 798.02 466.62 3491.60 137.96 0.00 0.00 0.00 0.00
Average: lo 2.42 2.42 1.01 1.01 0.00 0.00 0.00 0.00
Average: ens3 502.83 311.69 2676.19 88.51 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79143) 10/24/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 24.08 0.00 1.73 5.17 0.06 68.95
12:46:01 0 28.12 0.00 1.36 9.81 0.05 60.65
12:46:01 1 36.66 0.00 2.47 4.08 0.07 56.72
12:46:01 2 11.79 0.00 1.20 5.51 0.08 81.42
12:46:01 3 19.88 0.00 1.94 1.31 0.05 76.83
12:47:01 all 58.13 0.00 2.43 1.26 0.11 38.06
12:47:01 0 58.56 0.00 1.71 0.49 0.10 39.15
12:47:01 1 60.00 0.00 2.74 1.19 0.12 35.95
12:47:01 2 58.09 0.00 2.43 0.44 0.12 38.94
12:47:01 3 55.93 0.00 2.82 2.92 0.10 38.24
Average: all 41.20 0.00 2.08 3.21 0.09 53.42
Average: 0 43.45 0.00 1.54 5.11 0.08 49.82
Average: 1 48.40 0.00 2.60 2.63 0.09 46.27
Average: 2 35.01 0.00 1.81 2.96 0.10 60.12
Average: 3 38.02 0.00 2.38 2.12 0.08 57.41