---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-105163 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: 2800.000
BogoMIPS: 5600.00
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 633 11761 0 3644 15076
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:a6:85:47 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85694sec preferred_lft 85694sec
inet6 fe80::f816:3eff:fea6:8547/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-105163) 02/08/25 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 156.46 34.04 122.41 1789.30 15955.47
00:08:01 58.01 6.36 51.65 673.51 7899.50
00:09:01 41.41 6.15 35.26 184.77 5754.24
00:10:01 36.98 0.47 36.52 13.33 8855.47
00:11:01 32.26 0.15 32.11 5.47 7112.81
00:12:01 19.80 0.17 19.63 2.53 6278.69
00:13:01 27.96 0.13 27.83 2.80 3427.70
00:14:01 4.77 0.00 4.77 0.00 3567.14
00:15:01 8.73 0.00 8.73 0.00 2789.80
00:16:01 20.60 1.33 19.26 164.37 16223.03
00:17:01 40.36 1.35 39.01 101.58 14076.45
Average: 40.67 4.56 36.11 267.07 8358.19
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13400844 15211568 3024124 18.41 76404 1924852 1069900 6.12 1042032 1749328 98720
00:08:01 11982304 13924168 4442664 27.05 82080 2043668 2262820 12.95 2388280 1803108 36516
00:09:01 11883880 13932224 4541088 27.65 87544 2138672 2105996 12.05 2407100 1870692 20536
00:10:01 11757644 14020024 4667324 28.42 94276 2337932 2146324 12.28 2344252 2044492 23916
00:11:01 11264928 13696772 5160040 31.42 98676 2491472 2189968 12.53 2708960 2158760 35176
00:12:01 11211160 13772204 5213808 31.74 100168 2613556 2131404 12.20 2640484 2273808 26476
00:13:01 11173972 13782952 5250996 31.97 102676 2657056 2121040 12.14 2641080 2309328 32484
00:14:01 11193876 13828872 5231092 31.85 102764 2682436 2064292 11.81 2599044 2331016 872
00:15:01 11354360 14023432 5070608 30.87 103864 2713188 1813920 10.38 2416616 2351236 7844
00:16:01 11366504 14724564 5058464 30.80 106556 3376048 1481708 8.48 1812280 2922824 300728
00:17:01 12071184 15463424 4353784 26.51 110764 3400568 820852 4.70 1117676 2907588 15964
Average: 11696423 14216382 4728545 28.79 96888 2579950 1837111 10.51 2192528 2247471 54476
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
00:07:01 ens3 194.10 155.74 2023.38 35.27 0.00 0.00 0.00 0.00
00:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
00:08:01 ens3 453.35 316.61 896.13 109.86 0.00 0.00 0.00 0.00
00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00
00:09:01 ens3 798.55 568.22 1016.80 228.80 0.00 0.00 0.00 0.00
00:10:01 lo 25.20 25.20 3.91 3.91 0.00 0.00 0.00 0.00
00:10:01 ens3 646.62 493.78 2866.32 169.42 0.00 0.00 0.00 0.00
00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00
00:11:01 ens3 393.53 309.47 342.17 106.17 0.00 0.00 0.00 0.00
00:12:01 lo 34.81 34.81 13.32 13.32 0.00 0.00 0.00 0.00
00:12:01 ens3 5102.18 3274.12 2304.91 1609.38 0.00 0.00 0.00 0.00
00:13:01 lo 27.93 27.93 4.07 4.07 0.00 0.00 0.00 0.00
00:13:01 ens3 7068.24 4056.17 2318.81 2045.86 0.00 0.00 0.00 0.00
00:14:01 lo 15.73 15.73 3.39 3.39 0.00 0.00 0.00 0.00
00:14:01 ens3 2555.11 1615.26 803.78 760.85 0.00 0.00 0.00 0.00
00:15:01 lo 12.15 12.15 2.88 2.88 0.00 0.00 0.00 0.00
00:15:01 ens3 551.67 407.40 194.85 150.36 0.00 0.00 0.00 0.00
00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
00:16:01 ens3 370.70 248.71 2248.37 62.93 0.00 0.00 0.00 0.00
00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
00:17:01 ens3 1133.39 848.76 536.63 361.39 0.00 0.00 0.00 0.00
Average: lo 11.04 11.04 2.57 2.57 0.00 0.00 0.00 0.00
Average: ens3 1751.58 1117.66 1413.80 512.75 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-105163) 02/08/25 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 26.34 0.00 1.57 4.23 0.09 67.78
00:07:01 0 21.44 0.00 1.33 1.28 0.07 75.88
00:07:01 1 31.40 0.00 1.80 10.68 0.08 56.03
00:07:01 2 22.61 0.00 0.97 0.87 0.10 75.46
00:07:01 3 29.91 0.00 2.13 4.09 0.10 63.77
00:08:01 all 68.42 0.00 2.26 0.50 0.11 28.71
00:08:01 0 75.40 0.00 1.83 0.37 0.12 22.29
00:08:01 1 58.68 0.00 2.56 0.67 0.10 37.99
00:08:01 2 72.42 0.00 1.90 0.05 0.12 25.51
00:08:01 3 67.20 0.00 2.75 0.91 0.10 29.05
00:09:01 all 44.95 0.00 2.38 0.59 0.08 51.99
00:09:01 0 45.35 0.00 2.29 1.52 0.10 50.73
00:09:01 1 45.07 0.00 2.96 0.64 0.08 51.25
00:09:01 2 47.28 0.00 1.72 0.03 0.10 50.86
00:09:01 3 42.08 0.00 2.51 0.18 0.08 55.13
00:10:01 all 49.58 0.00 2.06 0.84 0.08 47.43
00:10:01 0 43.64 0.00 2.06 1.53 0.10 52.67
00:10:01 1 53.37 0.00 1.81 0.57 0.07 44.18
00:10:01 2 49.52 0.00 2.32 0.60 0.07 47.49
00:10:01 3 51.77 0.00 2.10 0.67 0.08 45.38
00:11:01 all 45.10 0.00 1.74 0.46 0.08 52.61
00:11:01 0 45.93 0.00 1.91 0.82 0.08 51.26
00:11:01 1 47.41 0.00 1.76 0.45 0.08 50.29
00:11:01 2 42.67 0.00 1.88 0.02 0.08 55.35
00:11:01 3 44.38 0.00 1.39 0.57 0.08 53.58
00:12:01 all 47.94 0.00 12.18 0.29 0.12 39.48
00:12:01 0 52.11 0.00 10.09 0.29 0.08 37.43
00:12:01 1 48.40 0.00 15.13 0.40 0.12 35.94
00:12:01 2 47.52 0.00 11.53 0.10 0.15 40.70
00:12:01 3 43.69 0.00 11.99 0.36 0.10 43.86
00:13:01 all 46.78 0.00 13.57 0.17 0.11 39.37
00:13:01 0 41.55 0.00 11.15 0.27 0.15 46.88
00:13:01 1 46.72 0.00 7.36 0.30 0.10 45.52
00:13:01 2 49.49 0.00 17.71 0.08 0.12 32.60
00:13:01 3 49.41 0.00 18.06 0.02 0.08 32.43
00:14:01 all 38.83 0.00 7.38 0.28 0.08 53.43
00:14:01 0 41.73 0.00 5.61 0.96 0.08 51.62
00:14:01 1 36.03 0.00 11.14 0.17 0.08 52.58
00:14:01 2 37.99 0.00 5.18 0.02 0.08 56.73
00:14:01 3 39.56 0.00 7.58 0.00 0.07 52.79
00:15:01 all 41.82 0.00 2.15 0.15 0.08 55.80
00:15:01 0 39.26 0.00 2.33 0.47 0.08 57.86
00:15:01 1 46.10 0.00 1.69 0.10 0.07 52.05
00:15:01 2 39.46 0.00 2.32 0.02 0.08 58.12
00:15:01 3 42.51 0.00 2.23 0.00 0.08 55.18
00:16:01 all 37.56 0.00 4.98 0.36 0.07 57.03
00:16:01 0 53.08 0.00 10.56 0.42 0.08 35.85
00:16:01 1 33.48 0.00 6.91 0.00 0.07 59.55
00:16:01 2 28.58 0.00 1.17 0.77 0.07 69.41
00:16:01 3 35.09 0.00 1.32 0.22 0.07 63.31
00:17:01 all 45.95 0.00 2.33 0.62 0.09 51.01
00:17:01 0 44.27 0.00 1.27 1.52 0.07 52.88
00:17:01 1 38.79 0.00 3.38 0.35 0.07 57.41
00:17:01 2 48.08 0.00 2.28 0.37 0.10 49.17
00:17:01 3 52.66 0.00 2.37 0.27 0.10 44.60
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.83 0.00 4.77 0.77 0.09 49.53
Average: 0 45.78 0.00 4.58 0.86 0.09 48.69
Average: 1 44.13 0.00 5.13 1.30 0.08 49.35
Average: 2 44.13 0.00 4.44 0.27 0.10 51.06
Average: 3 45.29 0.00 4.93 0.66 0.09 49.03