---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77801 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: 2799.996
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 8.4G 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 1175 12639 0 2224 14551
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:02:6b:70 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86046sec preferred_lft 86046sec
inet6 fe80::f816:3eff:fe02:6b70/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77801) 10/19/24 _x86_64_ (4 CPU)
06:26:05 LINUX RESTART (4 CPU)
06:27:01 tps rtps wtps bread/s bwrtn/s
06:28:01 166.97 36.06 130.91 2156.57 37725.98
06:29:01 41.48 7.07 34.41 422.33 23730.98
06:30:01 2.52 0.00 2.52 0.00 153.57
06:31:01 8.33 3.48 4.85 97.18 1302.98
Average: 54.82 11.65 43.17 669.02 15728.38
06:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:28:01 13397440 15208684 3027528 18.43 71784 1932200 1057516 6.05 1058016 1737988 7944
06:29:01 12307788 14207508 4117180 25.07 75224 2013272 1970580 11.28 2119088 1756728 3168
06:30:01 12287848 14187700 4137120 25.19 75284 2013316 1970580 11.28 2138868 1756756 112
06:31:01 13524064 15472476 2900904 17.66 76356 2059276 775828 4.44 876640 1785084 11596
Average: 12879285 14769092 3545683 21.59 74662 2004516 1443626 8.26 1548153 1759139 5705
06:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
06:28:01 ens3 235.04 178.45 1972.93 41.86 0.00 0.00 0.00 0.00
06:29:01 lo 1.57 1.57 0.09 0.09 0.00 0.00 0.00 0.00
06:29:01 ens3 371.84 261.62 889.43 95.62 0.00 0.00 0.00 0.00
06:30:01 lo 3.63 3.63 0.18 0.18 0.00 0.00 0.00 0.00
06:30:01 ens3 20.30 13.36 4.51 4.68 0.00 0.00 0.00 0.00
06:31:01 lo 19.85 19.85 2.77 2.77 0.00 0.00 0.00 0.00
06:31:01 ens3 448.79 291.27 739.22 113.50 0.00 0.00 0.00 0.00
Average: lo 6.44 6.44 0.78 0.78 0.00 0.00 0.00 0.00
Average: ens3 268.99 186.18 901.52 63.91 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77801) 10/19/24 _x86_64_ (4 CPU)
06:26:05 LINUX RESTART (4 CPU)
06:27:01 CPU %user %nice %system %iowait %steal %idle
06:28:01 all 21.74 0.00 1.33 4.16 0.07 72.70
06:28:01 0 15.02 0.00 1.02 8.16 0.03 75.77
06:28:01 1 28.55 0.00 1.49 1.77 0.05 68.14
06:28:01 2 13.33 0.00 1.16 5.74 0.10 79.67
06:28:01 3 30.19 0.00 1.63 0.91 0.08 67.19
06:29:01 all 53.02 0.00 1.62 0.96 0.08 44.31
06:29:01 0 54.27 0.00 1.98 3.45 0.08 40.21
06:29:01 1 51.01 0.00 1.89 0.32 0.10 46.68
06:29:01 2 49.65 0.00 1.40 0.07 0.08 48.80
06:29:01 3 57.16 0.00 1.22 0.02 0.08 41.52
06:30:01 all 0.93 0.00 0.08 0.02 0.03 98.94
06:30:01 0 0.82 0.00 0.10 0.02 0.02 99.05
06:30:01 1 0.27 0.00 0.07 0.08 0.02 99.57
06:30:01 2 1.75 0.00 0.03 0.00 0.03 98.18
06:30:01 3 0.85 0.00 0.10 0.00 0.05 99.00
06:31:01 all 19.41 0.00 0.85 0.07 0.06 79.61
06:31:01 0 17.58 0.00 0.89 0.05 0.05 81.43
06:31:01 1 20.13 0.00 1.17 0.13 0.05 78.51
06:31:01 2 17.62 0.00 0.79 0.02 0.08 81.49
06:31:01 3 22.30 0.00 0.60 0.07 0.07 76.97
Average: all 23.74 0.00 0.97 1.30 0.06 73.93
Average: 0 21.86 0.00 1.00 2.94 0.05 74.16
Average: 1 24.96 0.00 1.15 0.58 0.05 73.26
Average: 2 20.56 0.00 0.84 1.45 0.08 77.07
Average: 3 27.59 0.00 0.89 0.25 0.07 71.21