---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-97208 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 8.3G 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 613 13268 0 2157 15113
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:d4:5a:b3 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86070sec preferred_lft 86070sec
inet6 fe80::f816:3eff:fed4:5ab3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-97208) 01/13/25 _x86_64_ (4 CPU)
11:15:30 LINUX RESTART (4 CPU)
11:16:02 tps rtps wtps bread/s bwrtn/s
11:17:01 139.65 32.33 107.32 1705.74 15491.48
11:18:01 83.70 15.20 68.51 941.71 13629.33
11:19:01 12.16 0.00 12.16 0.00 5573.87
11:20:01 5.33 0.00 5.33 0.00 5008.10
Average: 59.88 11.80 48.08 657.50 9902.41
11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:17:01 13805312 15478564 2619656 15.95 67864 1801468 1073952 6.15 747240 1646804 123240
11:18:01 12428320 14277940 3996648 24.33 73960 1965184 1948332 11.15 2022548 1732868 20012
11:19:01 12482976 14332756 3941992 24.00 74036 1965316 1955864 11.19 1967876 1732568 40
11:20:01 12457388 14307416 3967580 24.16 74112 1965436 1955864 11.19 1993856 1732684 56
Average: 12793499 14599169 3631469 22.11 72493 1924351 1733503 9.92 1682880 1711231 35837
11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:17:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00
11:17:01 ens3 86.31 58.01 1094.01 13.91 0.00 0.00 0.00 0.00
11:18:01 lo 0.67 0.67 0.04 0.04 0.00 0.00 0.00 0.00
11:18:01 ens3 545.21 423.35 2011.25 176.44 0.00 0.00 0.00 0.00
11:19:01 lo 2.13 2.13 0.10 0.10 0.00 0.00 0.00 0.00
11:19:01 ens3 12.23 8.23 2.81 3.80 0.00 0.00 0.00 0.00
11:20:01 lo 6.57 6.57 0.32 0.32 0.00 0.00 0.00 0.00
11:20:01 ens3 51.69 30.18 12.51 10.26 0.00 0.00 0.00 0.00
Average: lo 2.67 2.67 0.15 0.15 0.00 0.00 0.00 0.00
Average: ens3 174.23 130.24 778.83 51.26 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-97208) 01/13/25 _x86_64_ (4 CPU)
11:15:30 LINUX RESTART (4 CPU)
11:16:02 CPU %user %nice %system %iowait %steal %idle
11:17:01 all 19.26 0.00 1.27 6.94 0.07 72.46
11:17:01 0 28.82 0.00 1.77 3.03 0.09 66.30
11:17:01 1 8.37 0.00 1.04 15.42 0.09 75.09
11:17:01 2 30.20 0.00 1.47 2.49 0.09 65.76
11:17:01 3 9.65 0.00 0.80 6.88 0.05 82.63
11:18:01 all 65.50 0.00 2.67 2.35 0.25 29.21
11:18:01 0 68.92 0.00 2.75 3.18 0.14 25.02
11:18:01 1 61.64 0.00 2.66 1.74 0.29 33.66
11:18:01 2 66.83 0.00 2.64 2.01 0.20 28.32
11:18:01 3 64.68 0.00 2.65 2.48 0.36 29.83
11:19:01 all 2.87 0.00 0.13 0.97 0.05 95.98
11:19:01 0 3.59 0.00 0.15 0.57 0.05 95.64
11:19:01 1 2.96 0.00 0.12 0.32 0.07 96.54
11:19:01 2 2.20 0.00 0.15 0.00 0.05 97.60
11:19:01 3 2.72 0.00 0.13 3.00 0.03 94.11
11:20:01 all 1.48 0.00 0.17 0.81 0.05 97.50
11:20:01 0 1.18 0.00 0.08 0.00 0.02 98.71
11:20:01 1 1.69 0.00 0.35 0.05 0.08 97.83
11:20:01 2 2.29 0.00 0.17 0.00 0.05 97.49
11:20:01 3 0.72 0.00 0.05 3.19 0.07 95.97
Average: all 22.02 0.00 1.05 2.75 0.11 74.07
Average: 0 25.30 0.00 1.17 1.68 0.07 71.78
Average: 1 18.45 0.00 1.03 4.34 0.13 76.05
Average: 2 25.12 0.00 1.09 1.11 0.10 72.58
Average: 3 19.21 0.00 0.90 3.88 0.13 75.88