---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1510 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 9.7G 68G 13% /
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 620 11772 0 3646 15089
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:2e:8b:f3 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85652sec preferred_lft 85652sec
inet6 fe80::f816:3eff:fe2e:8bf3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1510) 02/17/25 _x86_64_ (4 CPU)
00:05:17 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 193.66 40.01 153.65 2473.48 37174.58
00:08:01 32.43 1.18 31.24 37.73 3814.56
00:09:01 36.49 6.13 30.36 186.07 3924.56
00:10:01 33.55 0.23 33.32 3.87 6975.07
00:11:01 33.89 0.13 33.76 4.53 6366.67
00:12:01 14.41 0.15 14.26 2.40 3558.15
00:13:01 27.30 0.13 27.17 2.80 1634.80
00:14:01 3.17 0.00 3.17 0.00 1947.94
00:15:01 5.80 0.00 5.80 0.00 913.03
00:16:01 15.50 0.03 15.46 0.27 4063.46
00:17:01 17.26 1.35 15.91 166.37 20937.84
Average: 37.35 4.43 32.92 258.24 8257.03
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12691464 14534560 3733504 22.73 77160 1955436 1727892 9.89 1758900 1736708 24572
00:08:01 12020148 13964964 4404820 26.82 81968 2046348 2163796 12.38 2355676 1798180 21432
00:09:01 12285408 14345336 4139560 25.20 88272 2148368 1751956 10.03 1997208 1878924 19732
00:10:01 12000664 14275072 4424304 26.94 94860 2348080 1797088 10.28 2091624 2052920 32184
00:11:01 11838576 14272888 4586392 27.92 98776 2493448 1785312 10.22 2135068 2160180 4408
00:12:01 10319372 12881012 6105596 37.17 100120 2613868 3219100 18.42 3530864 2273632 25016
00:13:01 11286944 13889152 5138024 31.28 102740 2650116 2171140 12.43 2535660 2302164 25076
00:14:01 11393412 14029396 5031556 30.63 102816 2682984 2040232 11.68 2398344 2333192 688
00:15:01 11363176 14022592 5061792 30.82 103000 2705144 2029392 11.61 2410476 2349548 568
00:16:01 11880368 15137596 4544600 27.67 106052 3279636 1152392 6.60 1372456 2853508 522316
00:17:01 10991972 14391380 5432996 33.08 107884 3407872 1831928 10.48 2169628 2930832 27516
Average: 11642864 14158541 4782104 29.11 96695 2575573 1970021 11.27 2250537 2242708 63955
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 383.56 245.60 2061.93 66.10 0.00 0.00 0.00 0.00
00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
00:08:01 ens3 1031.83 639.24 940.91 214.04 0.00 0.00 0.00 0.00
00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 635.60 451.97 965.04 162.26 0.00 0.00 0.00 0.00
00:09:01 lo 1.32 1.32 0.21 0.21 0.00 0.00 0.00 0.00
00:10:01 ens3 525.75 331.63 2771.45 103.16 0.00 0.00 0.00 0.00
00:10:01 lo 20.45 20.45 3.67 3.67 0.00 0.00 0.00 0.00
00:11:01 ens3 300.83 209.05 312.49 75.38 0.00 0.00 0.00 0.00
00:11:01 lo 1.87 1.87 0.29 0.29 0.00 0.00 0.00 0.00
00:12:01 ens3 8065.08 5034.34 2986.65 2136.09 0.00 0.00 0.00 0.00
00:12:01 lo 32.06 32.06 12.52 12.52 0.00 0.00 0.00 0.00
00:13:01 ens3 8200.47 4679.70 2473.01 2102.32 0.00 0.00 0.00 0.00
00:13:01 lo 30.48 30.48 4.87 4.87 0.00 0.00 0.00 0.00
00:14:01 ens3 5989.02 3870.14 1562.08 1456.69 0.00 0.00 0.00 0.00
00:14:01 lo 9.13 9.13 1.68 1.68 0.00 0.00 0.00 0.00
00:15:01 ens3 382.19 225.47 111.04 97.59 0.00 0.00 0.00 0.00
00:15:01 lo 17.46 17.46 4.02 4.02 0.00 0.00 0.00 0.00
00:16:01 ens3 485.77 292.30 1091.14 102.44 0.00 0.00 0.00 0.00
00:16:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00
00:17:01 ens3 856.04 556.86 1454.34 173.65 0.00 0.00 0.00 0.00
00:17:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00
Average: ens3 2444.56 1505.20 1520.05 608.97 0.00 0.00 0.00 0.00
Average: lo 10.45 10.45 2.50 2.50 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1510) 02/17/25 _x86_64_ (4 CPU)
00:05:17 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 40.86 0.00 1.92 1.75 0.07 55.39
00:07:01 0 35.88 0.00 1.56 3.21 0.09 59.25
00:07:01 1 51.44 0.00 2.51 2.22 0.08 43.75
00:07:01 2 31.76 0.00 1.69 0.78 0.07 65.70
00:07:01 3 44.38 0.00 1.90 0.80 0.07 52.85
00:08:01 all 57.09 0.00 2.56 0.08 0.08 40.19
00:08:01 0 61.19 0.00 2.27 0.07 0.08 36.39
00:08:01 1 59.14 0.00 2.20 0.02 0.08 38.55
00:08:01 2 50.62 0.00 2.78 0.22 0.08 46.30
00:08:01 3 57.40 0.00 2.98 0.00 0.08 39.55
00:09:01 all 50.63 0.00 2.34 0.14 0.08 46.81
00:09:01 0 55.07 0.00 2.57 0.10 0.07 42.19
00:09:01 1 49.09 0.00 1.79 0.02 0.08 49.02
00:09:01 2 44.28 0.00 2.32 0.28 0.07 53.05
00:09:01 3 54.12 0.00 2.71 0.17 0.07 42.93
00:10:01 all 54.92 0.00 2.19 0.04 0.08 42.77
00:10:01 0 54.80 0.00 2.63 0.05 0.08 42.44
00:10:01 1 53.79 0.00 2.04 0.02 0.08 44.07
00:10:01 2 58.02 0.00 1.98 0.07 0.08 39.85
00:10:01 3 53.05 0.00 2.11 0.00 0.10 44.74
00:11:01 all 45.18 0.00 1.94 0.11 0.08 52.70
00:11:01 0 40.95 0.00 2.04 0.07 0.07 56.88
00:11:01 1 48.09 0.00 1.57 0.00 0.07 50.27
00:11:01 2 46.35 0.00 2.36 0.35 0.08 50.86
00:11:01 3 45.34 0.00 1.79 0.02 0.07 52.78
00:12:01 all 48.83 0.00 17.61 0.05 0.10 33.42
00:12:01 0 45.39 0.00 13.21 0.15 0.10 41.15
00:12:01 1 51.44 0.00 17.99 0.00 0.10 30.47
00:12:01 2 50.13 0.00 20.42 0.03 0.10 29.31
00:12:01 3 48.33 0.00 18.82 0.00 0.10 32.75
00:13:01 all 43.51 0.00 16.64 0.07 0.09 39.69
00:13:01 0 44.41 0.00 15.97 0.18 0.08 39.35
00:13:01 1 43.29 0.00 22.33 0.05 0.10 34.23
00:13:01 2 41.03 0.00 13.51 0.05 0.08 45.32
00:13:01 3 45.28 0.00 14.75 0.00 0.08 39.88
00:14:01 all 40.78 0.00 14.01 0.03 0.08 45.11
00:14:01 0 41.94 0.00 14.08 0.08 0.07 43.83
00:14:01 1 42.08 0.00 13.71 0.03 0.07 44.11
00:14:01 2 37.27 0.00 13.08 0.00 0.08 49.57
00:14:01 3 41.87 0.00 15.13 0.00 0.07 42.93
00:15:01 all 45.39 0.00 1.98 0.04 0.07 52.51
00:15:01 0 42.30 0.00 1.73 0.02 0.08 55.87
00:15:01 1 45.75 0.00 2.37 0.12 0.08 51.68
00:15:01 2 43.72 0.00 1.89 0.00 0.08 54.31
00:15:01 3 49.77 0.00 1.96 0.00 0.08 48.18
00:16:01 all 36.89 0.00 5.60 0.09 0.07 57.36
00:16:01 0 41.49 0.00 7.62 0.33 0.07 50.49
00:16:01 1 31.90 0.00 1.40 0.00 0.05 66.65
00:16:01 2 41.93 0.00 10.80 0.02 0.07 47.19
00:16:01 3 32.21 0.00 2.57 0.02 0.07 65.14
00:17:01 all 58.24 0.00 1.57 0.25 0.08 39.86
00:17:01 0 59.23 0.00 1.68 1.00 0.08 38.00
00:17:01 1 65.91 0.00 1.04 0.02 0.07 32.97
00:17:01 2 56.87 0.00 1.56 0.00 0.08 41.49
00:17:01 3 50.95 0.00 1.96 0.00 0.07 47.02
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 47.49 0.00 6.21 0.24 0.08 45.98
Average: 0 47.54 0.00 5.94 0.47 0.08 45.97
Average: 1 49.27 0.00 6.26 0.22 0.08 44.17
Average: 2 45.65 0.00 6.58 0.16 0.08 47.53
Average: 3 47.52 0.00 6.05 0.09 0.08 46.26