---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79360 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 12988 0 2436 15110
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:71:97:73 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fe71:9773/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79360) 10/25/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 184.85 53.32 131.53 3316.47 20582.78
12:47:01 55.16 6.81 48.35 433.59 18491.44
Average: 119.45 29.87 89.58 1862.68 19528.15
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13257460 15064192 3167508 19.28 72060 1927684 1486316 8.51 1211992 1728320 110544
12:47:01 12317592 14475300 4107376 25.01 75504 2267676 1904212 10.90 1908584 1956876 117132
Average: 12787526 14769746 3637442 22.15 73782 2097680 1695264 9.70 1560288 1842598 113838
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
12:46:01 ens3 252.02 191.00 2393.74 46.74 0.00 0.00 0.00 0.00
12:47:01 lo 3.57 3.57 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 1035.87 611.21 2987.51 189.42 0.00 0.00 0.00 0.00
Average: lo 2.27 2.27 1.00 1.00 0.00 0.00 0.00 0.00
Average: ens3 647.30 402.91 2693.17 118.69 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79360) 10/25/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 28.57 0.00 1.91 3.75 0.07 65.70
12:46:01 0 50.05 0.00 3.04 3.74 0.08 43.09
12:46:01 1 19.90 0.00 1.02 3.14 0.05 75.88
12:46:01 2 21.85 0.00 1.55 6.19 0.07 70.34
12:46:01 3 22.42 0.00 2.05 1.93 0.07 73.54
12:47:01 all 56.87 0.00 2.40 0.85 0.10 39.76
12:47:01 0 57.81 0.00 1.99 0.72 0.10 39.38
12:47:01 1 54.75 0.00 2.70 2.12 0.10 40.32
12:47:01 2 59.38 0.00 2.58 0.33 0.12 37.59
12:47:01 3 55.57 0.00 2.35 0.22 0.10 41.76
Average: all 42.85 0.00 2.16 2.29 0.09 52.62
Average: 0 53.96 0.00 2.51 2.22 0.09 41.22
Average: 1 37.49 0.00 1.87 2.63 0.08 57.94
Average: 2 40.78 0.00 2.07 3.24 0.09 53.82
Average: 3 39.14 0.00 2.20 1.07 0.08 57.51