---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-99019 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 640 11762 0 3636 15069
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:b6:92:fa brd ff:ff:ff:ff:ff:ff
inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85648sec preferred_lft 85648sec
inet6 fe80::f816:3eff:feb6:92fa/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-99019) 01/19/25 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 174.31 31.69 142.62 1744.62 42846.78
00:08:01 62.65 8.72 53.93 736.40 6167.60
00:09:01 39.11 6.30 32.82 186.57 4777.61
00:10:01 32.29 0.28 32.01 11.33 6311.48
00:11:01 30.89 0.32 30.57 7.33 4583.14
00:12:01 23.68 0.08 23.59 1.07 5642.79
00:13:01 27.96 0.22 27.75 4.27 2576.37
00:14:01 3.25 0.00 3.25 0.00 1386.44
00:15:01 3.25 0.00 3.25 0.00 866.78
00:16:01 18.28 0.00 18.28 0.00 6749.48
00:17:01 18.68 1.38 17.30 166.50 18856.48
Average: 39.49 4.45 35.03 259.82 9161.32
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13539012 15320280 2885956 17.57 74680 1898148 1008196 5.77 928004 1725520 105764
00:08:01 11959468 13862120 4465500 27.19 80628 2007020 2221428 12.71 2446292 1769248 32388
00:09:01 12175948 14207980 4249020 25.87 85972 2124824 1788636 10.24 2129736 1859492 21856
00:10:01 11817188 14031168 4607780 28.05 91896 2294108 2166452 12.40 2323724 2008840 20064
00:11:01 11451344 13874360 4973624 30.28 97900 2484268 2197888 12.58 2528836 2153648 95288
00:12:01 11297308 13810316 5127660 31.22 99316 2568176 2161296 12.37 2599500 2230816 20368
00:13:01 11255456 13830284 5169512 31.47 101972 2625332 2122012 12.14 2592216 2277584 13012
00:14:01 11205288 13831000 5219680 31.78 102040 2674444 2133904 12.21 2593324 2325396 21836
00:15:01 11267120 13916268 5157848 31.40 102224 2696868 2206340 12.63 2513324 2342708 22852
00:16:01 11145832 14059420 5279136 32.14 104324 2949348 1867472 10.69 2429708 2538852 82876
00:17:01 10920156 14309656 5504812 33.51 107124 3399920 1898140 10.86 2245416 2926100 29848
Average: 11639465 14095714 4785503 29.14 95280 2520223 1979251 11.33 2302735 2196200 42377
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
00:07:01 ens3 176.59 123.16 1806.55 31.13 0.00 0.00 0.00 0.00
00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:08:01 ens3 445.58 363.35 759.80 136.53 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 1176.40 783.69 1507.69 314.57 0.00 0.00 0.00 0.00
00:10:01 lo 21.51 21.51 3.72 3.72 0.00 0.00 0.00 0.00
00:10:01 ens3 450.16 287.65 2415.79 81.84 0.00 0.00 0.00 0.00
00:11:01 lo 1.95 1.95 0.29 0.29 0.00 0.00 0.00 0.00
00:11:01 ens3 816.28 605.01 890.69 216.97 0.00 0.00 0.00 0.00
00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:12:01 ens3 4096.12 2872.24 1876.62 1183.33 0.00 0.00 0.00 0.00
00:13:01 lo 61.54 61.54 17.34 17.34 0.00 0.00 0.00 0.00
00:13:01 ens3 4022.06 2770.90 1189.66 1218.50 0.00 0.00 0.00 0.00
00:14:01 lo 6.23 6.23 1.28 1.28 0.00 0.00 0.00 0.00
00:14:01 ens3 6699.68 3988.87 2273.69 2024.30 0.00 0.00 0.00 0.00
00:15:01 lo 19.39 19.39 4.21 4.21 0.00 0.00 0.00 0.00
00:15:01 ens3 319.98 205.63 79.13 75.55 0.00 0.00 0.00 0.00
00:16:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00
00:16:01 ens3 179.41 111.45 84.57 47.54 0.00 0.00 0.00 0.00
00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
00:17:01 ens3 1034.93 687.68 2372.71 197.47 0.00 0.00 0.00 0.00
Average: lo 10.49 10.49 2.50 2.50 0.00 0.00 0.00 0.00
Average: ens3 1765.10 1163.54 1387.05 502.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-99019) 01/19/25 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 24.17 0.00 1.55 6.26 0.07 67.95
00:07:01 0 33.53 0.00 2.31 8.99 0.10 55.06
00:07:01 1 12.39 0.00 1.14 10.53 0.05 75.89
00:07:01 2 33.82 0.00 1.60 3.98 0.08 60.52
00:07:01 3 16.99 0.00 1.12 1.54 0.07 80.29
00:08:01 all 68.97 0.00 2.43 0.34 0.12 28.14
00:08:01 0 63.19 0.00 2.43 0.42 0.12 33.85
00:08:01 1 71.96 0.00 2.90 0.59 0.12 24.43
00:08:01 2 67.24 0.00 2.08 0.37 0.12 30.19
00:08:01 3 73.49 0.00 2.31 0.02 0.12 24.07
00:09:01 all 46.51 0.00 2.66 0.35 0.08 50.41
00:09:01 0 45.20 0.00 3.49 1.04 0.08 50.18
00:09:01 1 48.38 0.00 2.24 0.02 0.08 49.28
00:09:01 2 46.23 0.00 2.53 0.18 0.07 50.99
00:09:01 3 46.24 0.00 2.38 0.17 0.07 51.15
00:10:01 all 49.06 0.00 1.95 0.14 0.09 48.77
00:10:01 0 52.09 0.00 1.91 0.49 0.08 45.43
00:10:01 1 47.96 0.00 2.14 0.00 0.08 49.82
00:10:01 2 51.52 0.00 1.84 0.05 0.08 46.51
00:10:01 3 44.66 0.00 1.90 0.02 0.08 53.34
00:11:01 all 55.43 0.00 2.46 0.21 0.10 41.80
00:11:01 0 55.42 0.00 2.29 0.35 0.12 41.82
00:11:01 1 54.24 0.00 2.11 0.44 0.10 43.12
00:11:01 2 57.61 0.00 2.68 0.00 0.10 39.61
00:11:01 3 54.47 0.00 2.78 0.03 0.08 42.64
00:12:01 all 46.07 0.00 9.52 0.21 0.09 44.11
00:12:01 0 49.43 0.00 11.44 0.08 0.08 38.96
00:12:01 1 46.67 0.00 9.89 0.71 0.10 42.64
00:12:01 2 48.37 0.00 7.93 0.03 0.08 43.58
00:12:01 3 39.83 0.00 8.81 0.00 0.08 51.27
00:13:01 all 42.86 0.00 14.17 0.23 0.11 42.63
00:13:01 0 45.77 0.00 15.80 0.75 0.10 37.57
00:13:01 1 46.77 0.00 14.82 0.10 0.10 38.21
00:13:01 2 38.49 0.00 11.26 0.05 0.12 50.08
00:13:01 3 40.37 0.00 14.80 0.03 0.12 44.68
00:14:01 all 45.63 0.00 16.90 0.04 0.11 37.32
00:14:01 0 47.10 0.00 9.12 0.02 0.13 43.63
00:14:01 1 49.30 0.00 14.23 0.12 0.10 36.25
00:14:01 2 44.09 0.00 24.44 0.00 0.12 31.36
00:14:01 3 42.02 0.00 19.84 0.02 0.10 38.02
00:15:01 all 42.68 0.00 2.00 0.06 0.08 55.18
00:15:01 0 42.66 0.00 1.82 0.02 0.07 55.43
00:15:01 1 42.29 0.00 2.31 0.22 0.07 55.11
00:15:01 2 40.07 0.00 1.94 0.02 0.08 57.89
00:15:01 3 45.71 0.00 1.94 0.00 0.08 52.27
00:16:01 all 37.28 0.00 5.35 0.14 0.07 57.17
00:16:01 0 32.61 0.00 10.46 0.00 0.07 56.86
00:16:01 1 32.75 0.00 1.80 0.00 0.07 65.39
00:16:01 2 46.28 0.00 7.59 0.53 0.08 45.51
00:16:01 3 37.48 0.00 1.55 0.00 0.07 60.90
00:17:01 all 60.13 0.00 2.07 0.46 0.10 37.25
00:17:01 0 62.60 0.00 2.01 1.62 0.10 33.67
00:17:01 1 52.25 0.00 1.65 0.05 0.08 45.97
00:17:01 2 63.99 0.00 2.19 0.13 0.10 33.59
00:17:01 3 61.69 0.00 2.48 0.02 0.10 35.72
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 47.16 0.00 5.54 0.77 0.09 46.44
Average: 0 48.15 0.00 5.73 1.25 0.10 44.77
Average: 1 45.89 0.00 5.01 1.16 0.09 47.85
Average: 2 48.89 0.00 5.99 0.49 0.09 44.54
Average: 3 45.72 0.00 5.43 0.17 0.09 48.59